Short Answer

The model assigns meaningfully lower odds (63.6% model vs 80.0% market) for Duolingo paid subscribers in Q3 2026 to be above 12.7 million. This divergence reflects expectations that Duolingo's 2026 strategy, which prioritizes daily active user growth and extended free trials, will suppress Q3 2026 paid subscriber conversions.

1. Market Behavior & Drivers

This market, pricing the probability of Duolingo's Q3 2026 paid subscribers exceeding 12.7 million, has experienced a rapid upward repricing. The contract moved from a 1.0% probability on July 29 to its current level of 80.0% just one day later. This shift occurred in two distinct legs. First, the price jumped 44 percentage points to 45.0% on July 29. No specific news or announcements regarding subscriber numbers were identified as a direct cause for this initial move. The second leg was a 35-point spike to 80.0% on July 30, which appears linked to positive sentiment for Duolingo's stock ahead of its Q2 2026 earnings release on August 5.
The price action must be viewed in the context of extremely low liquidity. Total volume traded is only 29 contracts, suggesting the price has been set by a minimal number of participants. The major price spikes on July 29 and July 30 occurred on zero reported volume, indicating that these were likely shifts in resting offers rather than consummated trades. While the 80.0% price implies high market confidence that the company will surpass the 12.7 million subscriber mark, this signal is weak due to the thin volume. The market's expectation is for growth from the last reported figure of 12.5 million paid subscribers as of March 31, 2026.
  • Above 12.7 million paid subscribers is likely; Duolingo prioritizes DAU growth in 2026.
  • Q1 2026 reported 12.5 million subscribers; Q3 conversions are suppressed by free trials.

Who Wins and Why

Outcome Market Model Why
Above 13.9 million 8.0% 7.5% Market higher by 0.5pp
Above 13.7 million 20.0% 16.3% Market higher by 3.7pp
Above 13.3 million 27.0% 28.1% Model higher by 1.1pp
Above 13.1 million 56.0% 50.6% Market higher by 5.4pp
Above 13.5 million 36.0% 16.3% Market higher by 19.7pp

Current Context

Duolingo's Q3 2026 financials are not yet publicly available. As of July 30, 2026, Duolingo has not released its financial results for the third quarter, which concludes on September 30, 2026 [1]. The company is scheduled to announce its second quarter (Q2) 2026 financial results on Wednesday, August 5, 2026 [1][2][3][4]. Duolingo typically releases its Q3 data in early November, consistent with its historical reporting timeline [1].
The most recent reported subscriber data is from Q1 2026. Duolingo reported 12.5 million paid subscribers at the end of the first quarter of 2026, marking a 21% year-over-year increase [5]. The company's financial outlook for the remainder of 2026 projects growth in bookings and revenue [6]. Adjusted EBITDA margins for Q3 are anticipated to be volatile, with expectations for them to remain flat or slightly decline before increasing in the fourth quarter [6].
Sources (6)
  1. 1Investor Relations - Duolingo, Inc.investors.duolingo.com
  2. 2https://www.marketbeat.com/instant-alerts/duolingo-duol-projected-to-post-quarterly-earnings-on-wednesday-2026-07-29/marketbeat.com
  3. 3Duolingo (DUOL) Earnings Date and Reports 2026marketbeat.com
  4. 4Duolingo (DUOL) Expected to Release Earnings on Wednesday - Daily Politicaldailypolitical.com
  5. 5Shareholder Letter dated May 4, 2026sec.gov
  6. 6Shareholder Letterinvestors.duolingo.com

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 12.7 million

📈 July 30, 2026: 35.0pp spike

Price increased from 45.0% to 80.0%

What happened: No specific social media activity or direct news announcements concerning Duolingo's Q3 2026 paid subscribers were identified as the cause of the prediction market spike on July 30, 2026. Instead, the primary driver appears to be the general positive "earnings sentiment" [1] that caused Duolingo's stock price to jump by 9.33% around the same period [1], anticipating the Q2 2026 financial results scheduled for August 5, 2026 [2]. This optimism likely led prediction market participants to expect continued subscriber growth, pushing the forecast for Q3 above 12.7 million, up from 12.5 million in Q1 2026 [3]. Therefore, traditional news related to broad market sentiment was the primary driver.

Outcome: Above 13.1 million

📈 July 29, 2026: 48.0pp spike

Price increased from 1.0% to 49.0%

What happened: The provided web research does not contain information on social media activity, traditional news, or other announcements related to Duolingo's subscriber numbers on or around July 29, 2026. The most recent subscriber data available indicates Duolingo reported 12.5 million paid subscribers as of March 31, 2026 [3][4]. Without further context or new information on Q2 2026 performance or Q3 2026 projections, it is not possible to identify the primary driver of the 48.0 percentage point market spike. Therefore, social media's role in this movement is not identifiable from the given sources.
Sources (4)
  1. 1DUOL climbs over 9% after upbeat earnings and renewed buying interesttradersunion.com
  2. 2Investor Relations - Duolingo, Inc.investors.duolingo.com
  3. 3Shareholder Letter dated May 4, 2026sec.gov
  4. 4Duolingo Statistics 2026: Users, Revenue, Subscribers & Growth Data - Axis Intelligenceaxis-intelligence.com

4. Market Data

Contract Snapshot

This Kalshi prediction market resolves based on Duolingo's paid subscribers in Q3. A "YES" resolution occurs if Duolingo reports more than 13.3 million paid subscribers for Q3, and a "NO" resolution occurs if they report 13.3 million or fewer. The market closes on November 4, 4:00 PM EST, with settlement expected after the official Q3 subscriber numbers are publicly released, potentially as late as March 5, 2027.

Available Contracts

Market options and current pricing

Outcome bucket Yes (price) No (price) Last trade probability
Above 12.7 million $0.97 $0.13 96%
Above 12.9 million $0.86 $0.24 84%
Above 13.1 million $0.66 $0.43 56%
Above 13.5 million $0.27 $0.82 36%
Above 13.3 million $0.35 $0.73 27%
Above 13.7 million $0.16 $0.93 20%
Above 13.9 million $0.09 $1.00 8%

Market Discussion

Duolingo reported 12.5 million paid subscribers in Q1 2026, a 21% year-over-year increase, building on 11.5 million in Q3 2025 which saw 34% growth [1][2][3][4]. For 2026, management has designated an "investment year" prioritizing user growth over near-term monetization [5][6][7], leading market discussion to center on the company's "under-monetized" potential, AI impacts, competition, and the sustainability of its conversion rates [5][8].

Sources (8)
  1. 1Q3FY25 Duolingo 9-30-25 Shareholder Letterinvestors.duolingo.com
  2. 2Documentsec.gov
  3. 3Shareholder Letterinvestors.duolingo.com
  4. 4Shareholder Letter dated May 4, 2026sec.gov
  5. 5Duolingo CEO Says the App Is Over- and Under-Monetized. Here’s the Bull Case | TIKR.comtikr.com
  6. 6Duolingo’s Margins Are Set to Shrink Through 2026. Here’s Why That’s the Plan. | TIKR.comtikr.com
  7. 7Duolingo Marketing Strategy (2026): Why the Owl Was Never the Growth Enginebusinessmodelanalyst.com
  8. 8Duolingo: AI Threat or Tailwind for the Category-Leading Language App | MOI Globalmoiglobal.com

5. Trust Index

Octagon Trust Index Kalshi 44 High Risk

Order book is critically thin.

Primary risk· Trade quality

How it adds up
Integrity80% of score58Caution
Trade quality20% of score0Avoid

Includes the cost to trade: a $10,000 order can't be filled here because the order book is too thin.

Trust score44High Risk

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
Market integrity76
Outcome is hard to influenceGood
Info fairness40
High Risk
Trade quality0
Order book is critically thinAvoid
Market integrity
76Good

Outcome is hard to influence

Thin-volume movesTrade signals · high confidence

“KXDUOL 26NOVPAIDSUBS 12,700,000.0” made a large jump with almost no trading behind it.

Large tradesTrade signals · medium confidence

Largest single print on KXDUOL-26NOVPAIDSUBS-13,300,000.0 carried 37% of its $239 tape (print is 43d old)

Screened clean
Size patternsTape too thin 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
40High Risk
Information exposureStructural risk · medium confidence

Company-reported metric: finance and investor relations know the number before the earnings release

4 screens not run
Move vs. catalyst · data source not connected
Longshot repricing · data source not connected
Pre-broadcast certainty · doesn't apply to this market type
Cross-venue timing · data source not connected
Trade quality
0Avoid

Order book is critically thin

Thin market — entering or exiting at fair value will be difficult.

Liquidity unreadable

No significant moves to grade

$100 order: 4.5c slippage (~7% of a 61.5c contract)

$1,000 order: 29.9c slippage (~49% of a 61.5c contract)

$10,000 order: book too thin to fill

Above 13.1 million–Market scoreLiquidity–Move quality–Rule clarity100
Why this score
Liquidity
No recent trading to measure

No recent trading to measure

Move quality
No trading in 5d

No trades in the last 5d — nothing to confirm

Rule clarity
100 · Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Above 13.5 million–Market scoreLiquidity–Move quality–Rule clarity100
Why this score
Liquidity
No recent trading to measure

No recent trading to measure

Move quality
No trading in 4d

No trades in the last 4d — nothing to confirm

Rule clarity
100 · Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Above 13.3 million–Market scoreLiquidity–Move quality–Rule clarity100
Why this score
Liquidity
No recent trading to measure

No recent trading to measure

Move quality
No trading in 3d

No trades in the last 3d — nothing to confirm

Rule clarity
100 · Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Above 13.7 million–Market scoreLiquidity–Move quality–Rule clarity100
Why this score
Liquidity
No recent trading to measure

No recent trading to measure

Move quality
No trading in 3d

No trades in the last 3d — nothing to confirm

Rule clarity
100 · Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear
Above 13.9 million–Market scoreLiquidity–Move quality–Rule clarity100
Why this score
Liquidity
No recent trading to measure

No recent trading to measure

Move quality
No trading in 46h

No trades in the last 46h — nothing to confirm

Rule clarity
100 · Clear · high confidence

All checks pass

objective outcome · Clearofficial source · Cleartime boundary · Clear

underwriting_v1.4 · computed Sep 18, 2026

6. What is the consensus among Wall Street analyst estimates for Duolingo's Q3 2026 paid subscriber count?

Q3 2026 Paid Subscriber ConsensusNot publicly available as of July 30, 2026 [1][2][3][4][5]
Q3 2026 Results StatusNot yet reported as of July 30, 2026 [1][2][3][4][5]
Q3 2025 Paid Subscribers11.5 million [3][4][5]
Wall Street consensus on Duolingo's Q3 2026 paid subscribers is unavailable. As of July 30, 2026, public analyst consensus estimates for Duolingo's Q3 2026 paid subscriber count are not accessible [1][2][3][4][5]. This is primarily because third-party financial consensus platforms generally do not release aggregated analyst estimates for granular key performance indicators, such as paid subscriber count, for future quarters significantly ahead of the actual reporting period [1][2][3][4][5].
Public analyst consensus for Q3 2026 metrics is not yet available. Duolingo has not yet reported its Q3 2026 financial results as of July 30, 2026 [1][2][3][4][5]. Consequently, platforms like Visible Alpha, Zacks, or StreetAccount do not typically provide public analyst consensus estimates for metrics such as 'paid subscriber count' for Q3 2026 at this time [1][2][3][4][5]. For historical reference, Duolingo reported 11.5 million paid subscribers in Q3 2025 [3][4][5].
Sources (5)
  1. 1Insights Into Duolingo (DUOL) Q3: Wall Street Projections...finance.yahoo.com
  2. 2Here's What Key Metrics Tell Us About Duolingo (DUOL) Q3 Earningsfinviz.com
  3. 3https://investors.duolingo.com/static-files/c9bf5861-b19d-4396-b060-c0dbeefd34f5investors.duolingo.com
  4. 4Duolingo's soft bookings forecast overshadows revenue...reuters.com
  5. 5Duolingo (DUOL) stock Q3 earnings 2025cnbc.com

7. How did Duolingo's paid subscriber growth rate in H1 2026 compare to key competitors like Babbel and Busuu?

Duolingo Paid Subscribers (Q1 2026)12.5 million [1][2][3]
Duolingo YoC Paid Subscriber Growth (Q1 2026)21% [1][2][3]
Net New Duolingo Paid Subscribers (Q1 2026)300,000 [2]
Duolingo reported 12.5 million paid subscribers by Q1 2026. This figure represented a 21% year-over-year growth rate [1][2][3]. However, the company’s paid subscriber growth rate in Q1 2026 experienced a slowdown, with only 300,000 net new paid subscribers added during the period compared to previous quarters [2].
Direct comparisons to competitors' H1 2026 growth are limited. A direct comparison of Duolingo's paid subscriber growth rate in H1 2026 to competitors such as Babbel and Busuu cannot be made due to a lack of specific comparative paid subscriber growth data for these companies during that period [4]. Furthermore, Duolingo had not publicly disclosed its Q2 2026 subscriber figures as of July 30, 2026 [1][3].
Sources (4)
  1. 1Q1FY26 Duolingo 3-31-26 Shareholder Letterinvestors.duolingo.com
  2. 2Duolingo Statistics 2026: Users, Revenue, Subscribers & Growth Data - Axis Intelligenceaxis-intelligence.com
  3. 3Duolingo: Q1 Financial Results (aab30d54 eb91 422e b365 c03859fea85c) | MarketScreenermarketscreener.com
  4. 4Language learning apps - statistics & factsstatista.com

8. How might recent product developments, like the expansion of Duolingo Max and new course offerings, influence paid subscriber conversion rates in Q3 2026?

Potential Bookings Traded Offapproximately $50M [1][2][3]
'Video Call' AI Feature Relocationmoved from Duolingo Max to Super Duolingo in Q1 2026 [1][2][4][5]
Accessibility Increase for 'Video Call' AI Featureaccessible to approximately 10 times as many learners [1][2][4][5]
Duolingo shifted its strategy in 2026, prioritizing daily active user (DAU) growth. This strategic realignment focused on enhancing the free user experience and reducing friction, even explicitly sacrificing approximately $50 million in potential bookings for 2026 [1][2][3]. This prioritization is projected to result in slower year-over-year bookings growth for 2026, with Q2 and Q3 revenue growth rates anticipated to decrease sequentially before stabilizing in Q4 [1][2][6].
Key product changes altered premium tier value propositions. In Q1 2026, the 'Video Call' AI feature was moved from Duolingo Max to Super Duolingo, significantly broadening its accessibility to approximately 10 times more learners [1][2][4][5]. This specific change redefines the value proposition of Duolingo's premium tiers and could influence paid subscriber conversion rates [1][2][4][5].
Direct impact on Q3 2026 conversion rates remains unspecified. While these strategic shifts and product developments are notable, the available information does not specify how the move of the 'Video Call' feature, the "expansion of Duolingo Max," or "new course offerings" will directly impact paid subscriber conversion rates in Q3 2026 [1][2][4][5].
Sources (6)
  1. 1Documentsec.gov
  2. 2https://duolingo.gcs-web.com/static-files/961ce633-3cee-49d0-bd7a-2c63731d45fbduolingo.gcs-web.com
  3. 3Form 8-K for Duolingo INC filed 02/26/2026investors.duolingo.com
  4. 4Duolingo Statistics 2026: Users, Revenue, Subscribers & Growth Data - Axis Intelligenceaxis-intelligence.com
  5. 5Duolingo's 2026 Strategy: The Road to 100 Million DAUsclasscentral.com
  6. 6Shareholder Letterinvestors.duolingo.com

9. What is the anticipated release date for Duolingo's Q3 2026 earnings report, and which SEC filing will contain the official paid subscriber number?

Q3 2026 Earnings Date StatusNot officially announced as of July 30, 2026 (Analysts project early November) [1][2][3]
Paid Subscriber Numbers SourceDuolingo's quarterly Shareholder Letter [4][5][6][7][8]
Shareholder Letter SEC FilingExhibit to Form 10-Q or Form 8-K [4][5][6][7][8]
Duolingo has not yet announced its Q3 2026 earnings release date. As of July 30, 2026, the company has not officially stated the specific release date for its Q3 2026 earnings report. Market analysts typically project the report's release for early November, which is consistent with Duolingo's historical Q3 reporting schedule [1][2][3].
Official paid subscriber numbers are published in the Shareholder Letter. These numbers are contained in Duolingo's quarterly Shareholder Letter [4][5][6][7][8]. This letter is formally filed with the SEC as an exhibit to either their Form 10-Q or, in some instances, their Form 8-K. Furthermore, the Shareholder Letter is generally made available on the company's investor relations website [4][5][6][7][8].
Sources (8)
  1. 1Investor Relations - Duolingo, Inc.investors.duolingo.com
  2. 2Duolingo (DUOL) Earnings Date and Reports 2026marketbeat.com
  3. 3Duolingo (DUOL) Earnings: Latest Report, Earnings Call...public.com
  4. 4Documentsec.gov
  5. 5Documentsec.gov
  6. 6Documentsec.gov
  7. 7Shareholder Letter dated May 4, 2026sec.gov
  8. 8Documentsec.gov

10. What do user review trends on the Apple App Store and Google Play since Q1 2026 suggest about Duolingo's user satisfaction and potential churn?

Paid Subscribers Q1 202612.5 million [1]
New Subscribers Q1 2026300,000 [1]
Free Trial DurationOne to three months [1][2]
Duolingo user reviews remain positive, showing no increased churn risk. User reviews on both the Apple App Store and Google Play since Q1 2026 largely reflect positive sentiment, often highlighting gamified features and ease of use. While some criticism exists, it is primarily linked to the platform's high user volume rather than systemic issues. There is no specific evidence to suggest a widespread rise in churn-related sentiment on either app store since Q1 2026 [3].
Q1 2026 saw slower subscriber growth due to strategic free trials. At the end of Q1 2026, Duolingo reported 12.5 million paid subscribers. However, net new subscriber additions in that quarter slowed to 300,000, which was a decrease compared to previous quarterly gains in 2025. Management attributed this deceleration in subscriber growth to strategic experiments involving extended free trials, ranging from one to three months. These trials are designed to enhance user engagement, even with a temporary impact on short-term bookings [1][2].
Management forecasts bookings acceleration in late 2026, despite challenges. Duolingo's management is focused on long-term sustainability through strategic investments, despite the current slowdown. They anticipate an acceleration in bookings growth during Q3 and Q4 2026, following an expected challenging comparable bookings growth in Q2 2026 [3][4].
Sources (4)
  1. 1Duolingo Statistics 2026: Users, Revenue, Subscribers & Growth Data - Axis Intelligenceaxis-intelligence.com
  2. 2Shareholder Letter dated May 4, 2026sec.gov
  3. 3Shareholder Letterinvestors.duolingo.com
  4. 4Duolingo Beats Q1 2026 Earnings Expectationsinvesting.com

11. What Could Change the Odds

Key Catalysts

Duolingo reported 12.5 million paid subscribers as of March 31, 2026 (Q1), a 21% year-over-year increase [1][2][3]. The company's Q2 2026 earnings are expected on August 5, 2026 [4][5][6]. Data for Q3 2026 paid subscribers will be released with the Q3 earnings report, estimated for early-to-mid November 2026 [4][5][6].
Bullish catalysts for 2026 include successful AI content scaling, expansion into Asia, and testing of longer free trials to drive future bookings [7][8].
Bearish concerns center on slowing top-of-funnel growth, potential margin compression from AI-related costs, and booking growth decelerating compared to 2025 rates [7][8].

Key Dates & Catalysts

  • Expiration: March 05, 2027
  • Closes: March 05, 2027
Sources (8)
  1. 1Shareholder Letterinvestors.duolingo.com
  2. 2https://investors.duolingo.com/static-files/37b98739-93ae-4b0e-b38b-ec1fcb8d6c49investors.duolingo.com
  3. 3Duolingo Q1 2026 revenue rises 27% | DUOL Quarterly Report (10-Q)stocktitan.net
  4. 4Investor Relations - Duolingo, Inc.investors.duolingo.com
  5. 5DUOL Duolingo, Inc.finance.yahoo.com
  6. 6https://www.marketbeat.com/instant-alerts/duolingo-duol-projected-to-post-quarterly-earnings-on-wednesday-2026-07-29/marketbeat.com
  7. 7Duolingo Q1 2026 Earnings: DAUs Hit 21% Growth, EBITDA Margin Reaches 29% | TIKR.comtikr.com
  8. 8Duolingo, Inc. Q1 2026 Earnings Call Summaryfinance.yahoo.com