Short Answer

Nebraska's 2026 corn yield is expected to finish above 170 bushels per acre, supported by the USDA NASS's October 9, 2026 forecast of 188 bushels per acre; the market prices this outcome at 97.0%.

1. Market Behavior & Drivers

This market's primary movement stems from the USDA NASS's October 9, 2026 Crop Production report. The report announced an upward revision in Nebraska's corn yield forecast to 188 bushels per acre, an 11 bu/ac increase from the September estimate. The market repriced immediately on this surprise, spiking 31 percentage points.
Just days earlier, the market had priced in negative news. A 9.0 percentage point drop on October 6 coincided with reports of wet weather slowing the corn harvest to just 15% complete. The USDA's subsequent revision entirely reversed this prior pessimism. The market trend has been upward overall.
  • Nebraska corn yield likely surpasses 185 bu/acre given the 188 bu/acre USDA forecast.
  • A yield above 190 bu/acre appears unlikely based on the 188 bu/acre forecast.
  • The November 10, 2026 USDA update is a primary driver for yield revisions.

Who Wins and Why

Outcome Market Model Why
Above 190 bu/acre 32.0% 30.0% The USDA NASS's 188 bu/ac forecast is below the 190 bu/ac threshold.
Above 185 bu/acre 62.0% 76.3% The USDA NASS's 188 bu/ac forecast is above the 185 bu/ac threshold.
Above 180 bu/acre 80.0% 87.3% The USDA NASS's 188 bu/ac forecast is well above the 180 bu/ac threshold.
Above 170 bu/acre 97.0% 99.7% The USDA NASS's 188 bu/ac forecast exceeds the 170 bu/ac threshold.
Above 175 bu/acre 85.0% 96.9% The USDA NASS's 188 bu/ac forecast comfortably exceeds the 175 bu/ac threshold.

Current Context

Nebraska's 2026 corn yield forecast increased to 188 bushels per acre. The USDA NASS October 9, 2026 Crop Production report forecasts Nebraska corn-for-grain yield at 188 bushels per harvested acre [1][2]. This represents an 11 bu/ac increase from September's 177 bu/ac estimate [2][3]. Harvested acreage is projected at 9.610 million acres, yielding a total production of 1.80668 billion bushels [1][2]. Production remains 10.4% below 2025 levels due to a 7.5% reduction in harvested acreage and a 5.6% drop in planted acreage [2][3]. Nebraska's forecast yield of 188 bu/ac is 6.8 bu/ac above the U.S. national average of 181.2 bu/ac [1][2]. Nationally, 2026 corn production is forecast at 16.034 billion bushels, a 5% decline from 2025, but would be the second-highest on record if realized [1][2].
Late-season weather conditions impacted Nebraska's corn yield potential. University of Nebraska CropWatch experts reported that late-season warmth shortened grain filling and lowered irrigated yield potential, with 8 of 13 irrigated sites recording below-average yields [4][5]. Conversely, 29 of 39 rainfed sites (74%) were near average, and the regional forecast was 1% below the long-term average [4]. Commentary surrounding the October USDA revision questioned the large Nebraska yield increase, noting an estimated rise of 1,700 ears per acre despite reported declines in both irrigated and non-irrigated ear estimates [3]. Pre-harvest analysts also warned that western Corn Belt drought and limited July moisture could prevent Nebraska from repeating 2025’s record yield [6]. Although Nebraska intended to plant more corn acres in 2026 than in 2025, according to the USDA Prospective Plantings report on March 31, 2026, higher planted area did not translate into higher output, making yield risk a key margin driver [7][8][9][10][11][12].
Prediction markets indicate high probability for yields above 185 bu/ac. As of October 9–10, 2026, the probability of Nebraska's 2026 corn yield exceeding 170 bu/ac stood at 96–97%, exceeding 175 bu/ac at about 85%, above 180 bu/ac at 76%, and above 185 bu/ac at 71% in one snapshot [13][14]. The probability of exceeding 190 bu/ac was 32% [13][14]. These figures represent contract prices, not statistical forecasts [13][14]. The prediction market contract settles against USDA NASS's reported 2026 Nebraska corn-for-grain yield, excluding silage, and is scheduled to resolve January 31, 2027 [15][13][14]. The October 9 USDA estimate of 188 bu/ac would clear the 170, 175, 180, and 185 bu/ac thresholds [15][13][14]. At the USDA forecast price of $4.45/bu, cited by GreenMatrix, a 188 bu/ac yield implies approximately $837/acre gross corn revenue before costs [16]. Deere and other agricultural stocks were noted among decliners on October 9, 2026, as the USDA raised national yield estimates, influencing corn and soybean futures [7][8][9][10][11][12]. The available data does not show any post-September 29, 2026, Nebraska-specific estimate beyond the USDA NASS reports [7][8][9][10][11][12].
Sources (16)
  1. 1Crop Production 10/09/2026release.nass.usda.gov
  2. 2Agricultural Statistics Board Briefingnass.usda.gov
  3. 3October WASDE Report Delivers a Major Surprise for Corn, Raises Questions for Grain Producers | Dakota News Networkdakotanewsnetwork.com
  4. 42026 Corn Yield Forecasts: Late-Season Warmth Lowers Yield Potential | CropWatch | Nebraskacropwatch.unl.edu
  5. 52026 Corn Yield Forecasts as of Aug. 25 | CropWatch | Nebraskacropwatch.unl.edu
  6. 6Terrain | Pre-Harvest Outlook: Fewer Bushels, Brighter Demandterrainag.com
  7. 7seekingalpha.comOctagon Agent
  8. 8seekingalpha.comOctagon Agent
  9. 9seekingalpha.comOctagon Agent
  10. 10seekingalpha.comOctagon Agent
  11. 11www.youtube.comOctagon Agentyoutube.com
  12. 12seekingalpha.comOctagon Agent
  13. 13Nebraska corn yield in 2026 Kalshi Odds: Above 170 bu/acre 96% | Kalshi Viewkalshiview.com
  14. 14Nebraska corn yield in 2026 - Kalshi Odds | CoinRithmcoinrithm.com
  15. 15Nebraska corn yield this year Odds & Predictions 2026kalshi.com
  16. 16Nebraska Corn Yield & Precision Agriculture Data 2026greenmatrix.digital

2. Price Chart

Historical Price (Probability)

Outcome probability
Date

3. Significant Price Movements

Notable price changes detected in the chart, along with research into what caused each movement.

Outcome: Above 185 bu/acre

📉 October 10, 2026: 9.0pp drop

Price decreased from 71.0% to 62.0%

What happened: The research does not identify a primary driver for a 9.0 percentage point drop in the "Nebraska corn yield in 2026" prediction market on October 10, 2026. On the contrary, the October 9, 2026, USDA NASS report forecast a bullish Nebraska corn yield of 188 bushels per acre, exceeding the 185 bu/ac threshold [1][2][3]. The only "apparent '9%' drop catalyst" in yield estimates mentioned refers to the August 19, 2026, Pro Farmer crop-tour, which projected 163.61 bu/ac due to heat stress and low ear counts [4][5]. This earlier bearish news predates the specified market movement, and no social media activity was identified as a driver for any movement. Social media was irrelevant to this purported market movement.

📈 October 09, 2026: 65.0pp spike

Price increased from 6.0% to 71.0%

What happened: The primary driver for the 65.0 percentage point spike in the "Nebraska corn yield in 2026" prediction market was the release of the USDA NASS's October 9, 2026 Crop Production report [6]. This report announced an unexpected upward revision, forecasting Nebraska's 2026 corn yield at 188 bu/acre, significantly above the prediction market's "Above 185 bu/acre" threshold and 11 bu/acre higher than the prior month's estimate [2][1][7]. Pre-report private models had estimated lower yields, making the USDA's forecast an upside surprise that directly repriced the market [6][8]. Social media was not a primary driver; no credible evidence of a separate social media catalyst was found, with contemporaneous agriculture coverage attributing the market move solely to the USDA report [9].

Outcome: Above 180 bu/acre

📉 October 06, 2026: 9.0pp drop

Price decreased from 33.0% to 24.0%

What happened: The 9.0 percentage point drop on October 06, 2026, for "Nebraska corn yield in 2026: Above 180 bu/acre" was primarily driven by traditional news regarding deteriorating crop conditions. On that date, reports indicated wet weather in Nebraska significantly slowed the corn harvest to only 15% complete versus a 24% five-year average, raising concerns about the final yield potential [10]. This coincided with the USDA's announcement of higher-than-expected national corn stocks on September 1, which contributed to a bearish outlook and caused December corn futures to fall [11][12][13]. Social media was irrelevant, as no specific posts or narratives were identified as catalysts for this movement [14][10][11][12].
Sources (14)
  1. 1Agricultural Statistics Board Briefingnass.usda.gov
  2. 2Crop Production 10/09/2026release.nass.usda.gov
  3. 3October WASDE Report Delivers a Major Surprise for Corn, Raises Questions for Grain Producers | American Ag Networkamericanagnetwork.com
  4. 4Nebraska corn yield falls 9% as Pro Farmer finds lowest ear count since 2013 - Rural Radio Networkruralradio.com
  5. 52026 Corn Yield Forecasts: Late-Season Warmth Lowers Yield Potential | CropWatch | Nebraskacropwatch.unl.edu
  6. 6Report Reaction |Corn leads slide after USDA production figures surprise to upside - Pro Farmerprofarmer.com
  7. 7Will Nebraska’s corn for grain yield per harvested acre in 2026 be above 185 bu/acre? — Predxypredxy.com
  8. 8DTN Yield Models Trend Up for Corn, Slightly Down for Soybeansdtnpf.com
  9. 9USDA surprises with corn crop guess, also ups soybeans - Brownfield Ag Newsbrownfieldagnews.com
  10. 10Nebraska Crop Progress: Wet Conditions Continue to Slow Nebraska Harvest | CropWatch | Nebraskacropwatch.unl.edu
  11. 11Corn absorbed bad crop news without a rally | ATG Global Markets Researchatgglobalresearch.com
  12. 12USDA supply shocker knocks corn off $5 perch — for nowfarmprogress.com
  13. 13Corn Plummets on Larger-Than-Expected Old Crop Stocks | CZ appczapp.com
  14. 14Nebraska corn yield in 2026 Kalshi Odds: Above 170 bu/acre 96% | Kalshi Viewkalshiview.com

4. Market Data

Contract Snapshot

For a contract such as "Nebraska corn yield this year Above 185 bu/acre", a YES resolution occurs if the Nebraska corn yield is reported above 185 bushels per acre. A NO resolution occurs if the reported yield is 185 bushels per acre or less. The market is scheduled for a maximum payout on January 31, 2027, with no other special settlement conditions or the official data source specified in the provided content.

Available Contracts

Market options and current pricing

Outcome bucket Yes (price) No (price) Last trade probability
Above 170 bu/acre $0.97 $0.04 97%
Above 175 bu/acre $0.85 $0.18 85%
Above 180 bu/acre $0.79 $0.26 80%
Above 185 bu/acre $0.67 $0.38 62%
Above 190 bu/acre $0.32 $0.69 32%

Market Discussion

As of October 9–10, 2026, the market for Nebraska corn yield in 2026 implied a central estimate of approximately 187 bu/acre, with key uncertainty concentrated around 185–190 bu/acre, and traders heavily favor clearing 180 bu/acre [1][2][3][4][5]. Fundamental commentary is mixed, with an October USDA-related report citing a sharp upward revision to 188 bu/acre and a September USDA forecast of 188 bu/acre [6][7], contrasting with a Pro Farmer’s August estimate of 163.61 bu/acre due to field stress [8]. Trading activity on October 9 showed purchases of both "YES" and "NO" exposure at various thresholds, indicating active disagreement within the market [3].

Sources (8)
  1. 1Nebraska corn yield this year Odds & Predictions 2026kalshi.com
  2. 2Nebraska corn yield in 2026 Kalshi Odds: Above 170 bu/acre 96% | Kalshi Viewkalshiview.com
  3. 3Nebraska corn yield in 2026 — Live Odds | Frenzy Capitalfrenzycap.com
  4. 4Nebraska corn yield in 2026 - Kalshi Odds | CoinRithmcoinrithm.com
  5. 5Nebraska Corn Yield 2026 Odds | Kalshi & Polymarketpredictmarketcap.com
  6. 6Nebraska Ear-Count Jump Raises Questions in USDA...agbull.com
  7. 7Nebraska Corn Yield & Precision Agriculture Data 2026greenmatrix.digital
  8. 8Day 2 recap: Crop Tour finds both Indiana and Nebraska lagging last year's corn yields, pod counts - Pro Farmerprofarmer.com

5. Trust Index

Octagon Trust Index Kalshi 81 Good
How it adds up
Integrity80% of score85Strong
Trade quality20% of score67Caution

Includes the cost to trade: a $10,000 order loses under 1% of the price to slippage.

Trust score81Good

Weighted blend with hard caps — a critically weak safety pillar, or a severe trading anomaly, caps the total regardless of the rest. Full methodology · About the Trust Index

Trust profile
Integrity4 screens run · 6 don't apply
Market integrity
85Strong

Outcome is hard to influence

No suspicious activity on any screen

Screened clean
Large tradesNo single trade dominates the tape. Clear
Thin-volume movesNo significant move Clear
Size patternsTrade sizes look organic. Clear
2 screens not run
Outcome control · doesn't apply to this market type
Thin-leg conviction · doesn't apply to this market type
Info fairness
80Good

Structural prior — no screens apply

No suspicious activity on any screen

Screened clean
Information exposureNo concentrated group can know the outcome materially early. Clear
4 screens not run
Move vs. catalyst · doesn't apply to this market type
Longshot repricing · doesn't apply to this market type
Pre-broadcast certainty · doesn't apply to this market type
Cross-venue timing · doesn't apply to this market type
Resolution quality
92Strong

Resolution mechanism is dependable

No suspicious activity on any screen

Resolution rules read: Clear

Liquidity
65Tradeable

Fills fine at modest size

5 contracts · worst first

Above 190 bu/acre37
Very thin · low confidence

Light recent trading — size may not fill near the screen price.

Above 185 bu/acre65
Tradeable · low confidence

Light recent trading — size may not fill near the screen price.

Above 180 bu/acre82
Deep · low confidence

Light recent trading — size may not fill near the screen price.

Above 170 bu/acre—
No recent trading to measure

No recent trading to measure

Above 175 bu/acre—
No recent trading to measure

No recent trading to measure

Move quality
69Mostly confirmed

Most moves carried real volume

5 contracts · worst first

Above 170 bu/acre69
Mostly confirmed · medium confidence

Volume opposes the move over 3d

Above 175 bu/acre—
No significant move (7d)

Price was stable over the last 7 days.

Above 180 bu/acre—
No significant move (6h)

Price was stable over the last 6 hours.

Above 185 bu/acre—
No significant move (24h)

Price was stable over the last 24 hours.

Above 190 bu/acre—
No trading in 7d

No trades in the last 7d — nothing to confirm

Rule clarity
100Clear

Counts toward Resolution quality, not here

5 contracts · worst first

Above 170 bu/acre100
Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Above 175 bu/acre100
Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Above 180 bu/acre100
Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Above 185 bu/acre100
Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Above 190 bu/acre100
Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Trade quality
67Caution

Tradable, but expect execution cost beyond small sizes.

Outcome quality 67 (notional-weighted across 3 scored legs)

$100 order: 0.5c slippage (<1% of a 97.5c contract)

$1,000 order: 0.5c slippage (<1% of a 97.5c contract)

$10,000 order: 0.5c slippage (<1% of a 97.5c contract)

Above 170 bu/acre–Market scoreLiquidity–Move quality69Rule clarity100
Why this score
Liquidity
No recent trading to measure

No recent trading to measure

Move quality
69 · Mostly confirmed · medium confidence

Volume opposes the move over 3d

Rule clarity
100 · Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Above 175 bu/acre–Market scoreLiquidity–Move quality–Rule clarity100
Why this score
Liquidity
No recent trading to measure

No recent trading to measure

Move quality
No significant move (7d)

Price was stable over the last 7 days.

Rule clarity
100 · Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Above 180 bu/acre82Market scoreLiquidity82Move quality–Rule clarity100
Why 82
Liquidity
82 · Deep · low confidence

Light recent trading — size may not fill near the screen price.

Move quality
No significant move (6h)

Price was stable over the last 6 hours.

Rule clarity
100 · Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Above 185 bu/acre65Market scoreLiquidity65Move quality–Rule clarity100
Why 65
Liquidity
65 · Tradeable · low confidence

Light recent trading — size may not fill near the screen price.

Move quality
No significant move (24h)

Price was stable over the last 24 hours.

Rule clarity
100 · Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Above 190 bu/acre37Market scoreLiquidity37Move quality–Rule clarity100
Why 37
Liquidity
37 · Very thin · low confidence

Light recent trading — size may not fill near the screen price.

Move quality
No trading in 7d

No trades in the last 7d — nothing to confirm

Rule clarity
100 · Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear

underwriting_v1.4 · computed Oct 23, 2026

6. Based on the USDA's forecast price of $4.45/bu, what is the estimated gross revenue per acre for Nebraska farmers at the key market thresholds of 180, 185, and 190 bu/acre?

Gross Revenue at 180 bu/acre$801.00 (per acre) [1]
Gross Revenue at 185 bu/acre$823.25 (per acre) [1]
Gross Revenue at 190 bu/acre$845.50 (per acre) [1]
Nebraska farmers' gross revenue per acre depends on corn yield. Based on the USDA's forecast price of $4.45 per bushel, the estimated gross revenue per acre for Nebraska farmers is projected to be $801.00 at a yield of 180 bu/acre, $823.25 at 185 bu/acre, and $845.50 at 190 bu/acre [1]. These revenue figures are calculated by multiplying the corn yield per harvested acre by the $4.45 per bushel forecast [1].
Yield levels of 180, 185, and 190 bu/acre are market thresholds. The specific yield levels of 180, 185, and 190 bu/acre represent key market thresholds for Nebraska corn-for-grain yield per harvested acre. These thresholds are actively traded on prediction markets, which are scheduled to resolve on January 31, 2027 [2][3].
Sources (3)
  1. 1Nebraska and Kansas Crop Values - Rural Radio Networkruralradio.com
  2. 2Nebraska corn yield in 2026 - Kalshi Odds | CoinRithmcoinrithm.com
  3. 3Nebraska Corn Yield 2026 Odds | Kalshi & Polymarketpredictmarketcap.com

7. How does the USDA's October 2026 Nebraska yield forecast reconcile with University of Nebraska reports citing negative impacts from late-season heat on irrigated yields?

USDA Oct 2026 NE Corn Yield Forecast188 bushels per harvested acre (October 9, 2026 [1])
Change from 2025 YieldDown 6 bushels (3.1%) from 194 bu/acre in 2025 [1][2]
Market Probability >190 bu/acreApproximately 32% (October 10 [3][4])
The USDA's October forecast balances regional heat impacts with other favorable conditions. The USDA's October 9, 2026 forecast for Nebraska's corn-for-grain yield is set at 188 bushels per harvested acre [1]. This statewide average accounts for University of Nebraska reports detailing negative impacts from late-season heat on irrigated yields [1][5]. Specifically, UNL's 2026 CropWatch reports indicated that late-season warmth reduced irrigated yield forecasts, with eight of 13 irrigated sites falling below average [6]. Earlier UNL reports also showed that eastern and southwestern Nebraska sites had greater than 75% probabilities of below-average irrigated yields [6][7][8]. The overall statewide average is maintained by favorable conditions in other areas, the crop mix, and the performance of rainfed crops [5][1].
The October forecast reflects an upward revision and sets market expectations. The 188 bushels per acre October estimate represents an 11-bushel per acre increase from the September forecast of 177 bushels per acre [2][1]. Despite this gain, the October 9, 2026 yield remains 6 bushels (3.1%) lower than the 194 bushels per acre yield recorded in 2025 [1][2]. For prediction markets, the relevant threshold is the eventual USDA NASS Nebraska corn-for-grain yield per harvested acre. The October 10 point estimate of 188 bushels per acre places it above thresholds of 170, 175, 180, and 185 bushels per acre, but below 190 bushels per acre [1][6]. Market trackers on October 10 reported probabilities consistent with these figures, including approximately 97% for a yield above 170 bushels per acre, 85% for above 175, 55% for above 180, and roughly 32% for a yield above 190 bushels per acre [3][4].
Sources (8)
  1. 1Crop Production 10/09/2026release.nass.usda.gov
  2. 2Crop Production 09/11/2026nass.usda.gov
  3. 3Nebraska Corn Yield 2026 Odds | Kalshi & Polymarketpredictmarketcap.com
  4. 4Nebraska corn yield in 2026 - Kalshi Odds | CoinRithmcoinrithm.com
  5. 5Crop Production 08/12/2026nass.usda.gov
  6. 62026 Corn Yield Forecasts: Late-Season Warmth Lowers Yield Potential | CropWatch | Nebraskacropwatch.unl.edu
  7. 72026 Corn Yield Forecasts as of Aug. 25 | CropWatch | Nebraskacropwatch.unl.edu
  8. 8Humidity and Temperature Impacts on Corn in 2026 | CropWatch | Nebraskacropwatch.unl.edu

8. How did 2026 growing-season weather conditions impact Nebraska's corn yield potential compared to top-producing states like Iowa and Illinois?

Iowa Yield Forecast (Oct 2026)219 bushels/acre [1][2]
Illinois Yield Forecast (Oct 2026)208 bushels/acre [1][2]
Nebraska Yield Forecast (Oct 2026)188 bushels/acre [1][2]
Nebraska's 2026 corn yield was significantly hindered by unfavorable weather conditions compared to top-producing states. Repeated late-season warmth, particularly nighttime temperatures exceeding 70°F, negatively impacted Nebraska's corn yield potential by accelerating maturity and shortening the critical grain-filling period [3]. This contrasts with the central and eastern Corn Belt, including most of Iowa and Illinois, which experienced more favorable rainfed conditions. Beneficial water balances during June and early July helped these regions mitigate localized damage from below-average rainfall in early August [4][5].
Official forecasts showed Nebraska's yield considerably lower than peer states like Iowa and Illinois. The USDA's October 9, 2026 report projected Iowa's corn yield at 219 bushels per acre and Illinois's at 208 bushels per acre, while Nebraska was forecast at 188 bushels per acre [1][2]. This placed Nebraska's forecast 31 bushels per acre behind Iowa and 20 bushels per acre behind Illinois. Furthermore, Nebraska's 2026 corn production was forecast to be down 10.4% year over year [1][2]. Market-implied probabilities from October 9-10 further suggested Nebraska's 2026 corn yield would center around 175-180 bushels per acre, falling below its 2025 record of 194 bushels per acre [6][7].
Sources (7)
  1. 1Agricultural Statistics Board Briefingnass.usda.gov
  2. 2Crop Production 10/09/2026release.nass.usda.gov
  3. 32026 Corn Yield Forecasts: Late-Season Warmth Lowers Yield Potential | CropWatch | Nebraskacropwatch.unl.edu
  4. 42026 Corn Yield Forecasts as of Aug. 4 | CropWatch | Nebraskacropwatch.unl.edu
  5. 52026 Corn Yield Forecasts as of Aug. 25 | CropWatch | Nebraskacropwatch.unl.edu
  6. 6Nebraska corn yield in 2026 - Kalshi Odds | CoinRithmcoinrithm.com
  7. 7Nebraska Corn Yield 2026 Odds | Kalshi & Polymarketpredictmarketcap.com

9. What is the timeline and methodology for the USDA NASS reports that will finalize Nebraska's 2026 corn yield, from the last in-season forecast to the January 2027 summary?

Finalization ReportJanuary 2027 Annual Crop Production Summary [1][2]
Prediction Market ResolutionBy January 31, 2027 [3][4]
October 2026 Yield Forecast188 bushels per harvested acre [5][6]
USDA NASS finalizes Nebraska's 2026 corn yield in January 2027. The official value for Nebraska's 2026 corn yield will be published in the January 2027 Annual Crop Production Summary, with its release anticipated in early-to-mid January [1][2]. This crucial figure serves to resolve prediction market outcomes for "Nebraska corn yield in 2026," which are scheduled to conclude by January 31, 2027 [3][4]. The process for determining this final yield is anchored by the December Agricultural Survey, which utilizes a December 1 reference date and entails approximately 15 days of data collection [1].
The finalization process involves a multi-stage data and review timeline. Following the initial 15-day data collection period, Regional Field Offices dedicate about 4-5 business days to editing, analysis, and summarizing the collected information [1]. Subsequently, the Agricultural Statistics Board undertakes a comprehensive national review and reconciliation, a process that typically spans 5-6 business days [1]. This methodical sequence culminates in the early January release of the Annual Crop Production Summary; for instance, the 2025 summary was issued on January 12, 2026 [7].
Final yield determination employs robust statistical estimation methods. Unlike extending earlier projections, the final harvested acreage and yield are determined in December using direct-expansion and ratio estimators that rigorously integrate reported survey values and sample weights [1][8]. This approach differs from simply extending prior objective-yield forecasts. As context, the last in-season forecast, provided on October 9, 2026, projected Nebraska's 2026 corn-for-grain yield at 188 bushels per harvested acre, which marked an increase from the 177 bushels reported in September [5][6].
Sources (8)
  1. 1Annual Crop Production Methodology and Quality Measures 02/04/2025nass.usda.gov
  2. 2Acreage 06/30/2026release.nass.usda.gov
  3. 3Nebraska corn yield in 2026 - Kalshi Odds | CoinRithmcoinrithm.com
  4. 4Nebraska Corn Yield 2026 Odds | Kalshi & Polymarketpredictmarketcap.com
  5. 5Crop Production 10/09/2026release.nass.usda.gov
  6. 6Crop Production 09/11/2026nass.usda.gov
  7. 7Crop Production 2025 Summary 01/12/2026nass.usda.gov
  8. 8Objective Yield Forecasting Methodsnass.usda.gov

10. How does the 2026 Nebraska corn yield forecast of 188 bu/acre compare to the state's performance over the last five years, particularly in relation to the record set in 2025?

2026 Corn Yield Forecast188 bu/acre (USDA, October 9, 2026) [1][2]
Record Yield (2025)194 bu/acre [3][4][5][6]
September 2026 Estimate177 bu/acre [1][3][4]
Nebraska's 2026 corn yield forecast anticipates a near-record outcome. The USDA's October 9, 2026, forecast for Nebraska's 2026 corn yield is 188 bu/acre [1][2], reflecting an 11 bu/acre increase from the September estimate of 177 bu/acre [1][2][3][4]. This forecast of 188 bu/acre is 6 bu/acre, or approximately 3.1%, lower than the state's record yield of 194 bu/acre achieved in 2025 [3][4][5][6]. Consequently, the 2026 projection indicates a strong yield close to the record, rather than establishing a new state record [1][3][4].
The 2026 forecast aligns with strong recent historical performance. Historically, Nebraska's 194 bu/acre yield in 2025 was a significant peak, a level also attained in 2024 [3][4][5][6]. The 2023 yield, for reference, was 182 bu/acre [5]. Therefore, the 2026 forecast of 188 bu/acre positions itself 6 bu/acre below the 2024 yield and 6 bu/acre above the 2023 yield [5]. Prediction markets further support this robust outlook, indicating a 71% probability of exceeding the 185 bu/acre threshold, though only a 32% probability for surpassing 190 bu/acre [1][3][4][7][8][9][10]. The final settlement for these prediction markets is anticipated in late January or early February 2027, utilizing USDA NASS data [7][8][9][10].
Sources (10)
  1. 1USDA Surprises with Higher Corn Yield Estimatesyngenta.ca
  2. 2U.S. Corn Stocks-to-Use Falls Below 10% - AgroLatamagrolatam.com
  3. 3USDA 2026 corn, soybean estimates shift on yield changesbrownfieldagnews.com
  4. 4Sept. 11 USDA Crop Report Lowers U.S. Corn Yield Estimatemorningagclips.com
  5. 5USDA report projects record corn and soybean yields - Agweekagweek.com
  6. 6[PDF] Crop Production 2025 Summary (January 2026)esmis.nal.usda.gov
  7. 7Nebraska corn yield in 2026 - Kalshi Odds | CoinRithmcoinrithm.com
  8. 8Will Nebraska’s corn for grain yield per harvested acre in 2026 be above 190 bu/acre? — Predxypredxy.com
  9. 9Kalshi Nebraska corn yield in 2026 Oddscoinstats.app
  10. 10Will Nebraska’s corn for grain yield per harvested acre in 2026 be above 185 bu/acre? — Predxypredxy.com

11. What Could Change the Odds

Key Catalysts

Several key USDA reports will serve as market catalysts. The November 10, 2026 supply-demand and production update is a primary driver [1]. Monthly WASDE releases and weekly Thursday export-sales reports also factor into market dynamics [2][3]. Looking further ahead, the January 2027 final production/baseline stocks update, March 31, 2027 Prospective Plantings plus Quarterly Grain Stocks, and June 30, 2027 Acreage plus Quarterly Grain Stocks are scheduled events [3]. The August 2027 WASDE will provide the first field-survey yield estimate [3].
Bullish catalysts include downward revisions to Nebraska or U.S. yields, particularly in reports from November onward [4][5][6][7][2]. Harvest losses attributed to heat or moisture could also bolster prices [7][2]. Stronger ethanol, feed, or export demand would provide upward pressure [2]. Acreage or stocks falling below expectations could also support a bullish outlook [2].
Conversely, bearish catalysts involve the confirmation of the 188 bushels per acre Nebraska yield or further national yield increases [4][5][6][7][2]. Weak exports, large carry-in stocks, and the forecast of 1.849 billion bushels in ending stocks are also bearish factors [4][2]. Following USDA's October 9, 2026 update, the immediate corn-price bias leans bearish after the unexpected national outlook revision [4][8][2][9]. The medium-term outcome depends on whether field evidence prompts yield revisions lower and if demand absorbs the enlarged stocks [4][5][8][10][7][2].

Key Dates & Catalysts

  • Expiration: February 07, 2027
  • Closes: January 31, 2027
Sources (10)
  1. 1October WASDE preview: Key metrics to watch for corn, soybeans, wheat and cotton - Pro Farmerprofarmer.com
  2. 2USDA Raises Corn Yield 2.7 BPA to 181.2 BPAdtnpf.com
  3. 3USDA Agricultural Reports for Futures Traders: WASDE, Acreage, Crop Progress, and the Data Calendar That Moves Grain Markets - NexusFi Academynexusfi.com
  4. 4Crop Production 10/09/2026release.nass.usda.gov
  5. 5Agricultural Statistics Board Briefingnass.usda.gov
  6. 6October WASDE Report Delivers a Major Surprise for Corn, Raises Questions for Grain Producers | American Ag Networkamericanagnetwork.com
  7. 72026 Corn Yield Forecasts: Late-Season Warmth Lowers Yield Potential | CropWatch | Nebraskacropwatch.unl.edu
  8. 8USDA surprises with corn crop guess, also ups soybeans - Brownfield Ag Newsbrownfieldagnews.com
  9. 9October WASDE's Shocking Rise in Corn Yield, Production Sends Futures Briefly Limit Downdtnpf.com
  10. 10Nebraska Crop Production Report for September 2026 | CropWatch | Nebraskacropwatch.unl.edu