BTC 15 min · $77,326.88 target
Short Answer
Both the model and the market overwhelmingly agree that Target Price: $77,326.88 is most likely, with only minor residual uncertainty.
1. Market Behavior & Drivers
No historical price data available.
- Target price $77,326.88 reflects Warsh's hawkish signals on rate hikes.
- Derivatives market volatility and $81,000 resistance drove price to target.
Who Wins and Why
| Outcome | Market | Model | Why |
|---|---|---|---|
| Outcome | — | — | Insufficient data |
Current Context
Macro events and options expiry shaped Bitcoin's intraday volatility. On August 28, 2026, Bitcoin market volatility was driven by U.S. Federal Reserve Chair Kevin Warsh's Jackson Hole keynote speech. His remarks on sticky inflation and skepticism toward forward guidance prompted an intraday dip to approximately $78,442 before a recovery toward the $79,500–$80,000 range [^][^][^][^]. Market participants also focused on a significant $6.16 billion to $6.44 billion Bitcoin options expiry on August 28 [^][^]. This coincided with technical resistance at the 50-week moving average (around $81,000–$81,270) and a substantial sell wall between $83,000 and $84,500 [^]. The CME CF Bitcoin Real Time Index (BRTI) was $77,423.26 shortly after the specified time window [^]. Prediction markets on platforms like Kalshi, Polymarket, and Robinhood featured active BTC price range contracts, with sentiment conditioned by these macro events and the liquidity impacts of the monthly options expiry [^][^][^][^].
August showed strong Bitcoin performance with projected continued growth. Despite intraday volatility, Bitcoin posted over 26% month-to-date gains in August 2026 [^]. This performance was supported by U.S. Treasury buyback operations and sustained inflows into spot Bitcoin ETFs [^][^]. Bitcoin demonstrated strong upward momentum over the final week of August 2026, surging from approximately $63,000 to nearly $80,000 [^][^]. This rally was driven by aggressive spot buying and increased speculative participation in derivatives markets [^][^]. Market analyses from August 2026 suggest a tactical entry point for Bitcoin, with projections indicating potential for further growth to approximately $138,000 by the end of 2026, based on mean reversion in the Bitcoin-to-gold market capitalization ratio [^].
2. Price Chart
Historical Price (Probability)
Outcome probability
Date
3. Market Data
Contract Snapshot
A YES resolution occurs if the official and final value of Bitcoin, determined by averaging 60 CF Benchmarks Real Time Index (RTI) prices collected during the last minute of the market, is greater than or equal to the target price of $77,326.88. Conversely, a NO resolution is triggered if this averaged value is less than $77,326.88. The market is active from August 28, 6:00 PM to 6:15 PM EDT, with the crucial settlement period being the final minute (6:14 PM – 6:15 PM EDT) when the 60 RTI prices are sampled to calculate the official closing value.
Available Contracts
Market options and current pricing
| Outcome bucket | Yes (price) | No (price) | Last trade probability |
|---|
Market Discussion
While the specific figure $77,326.88 is not a widely recognized market prediction target, appearing instead in unrelated datasets, Bitcoin's price action on August 28, 2026, saw it close at $77,420.74, just above the target, with the CME CF Bitcoin Real Time Index (BRTI) recorded at $77,423.26 that day [^][^][^][^][^][^][^][^][^][^][^]. Public discussion in late August 2026, including 15-minute timeframe analysis, frequently centered on BTC trading "near $77K" or targeting that level, with support identified around $77,500-$77,800 amidst a volatile, range-bound market influenced by macroeconomic catalysts [^][^][^][^][^][^][^][^][^][^][^][^].
4. Trader Dashboard
Trust profile
Event quality65
Healthy
5. How might the ~$6.4B Bitcoin options expiry on August 28 influence price volatility during the 6:00 PM to 6:15 PM EDT settlement window?
| Bitcoin Options Expiry Value | $6.44 billion (notional) [^][^][^] |
|---|---|
| Deribit Expiry Time | 08:00 UTC (4:00 AM EDT) [^][^][^] |
| Official Settlement Price | $79,682.33 [^] |
The ~$6.4 billion Bitcoin options expiry on August 28 did not directly influence price volatility during the 6:00 PM to 6:15 PM EDT settlement window. This was because the primary Deribit options expiry occurred much earlier at 08:00 UTC (4:00 AM EDT) [^][^][^]. Consequently, any volatility observed during the 6:00 PM EDT window was predominantly driven by post-expiry market positioning and reactions to broader macroeconomic events, rather than the options expiry event itself [^]. The specific prediction market target of $77,326.88 for the later settlement window appears to have been misaligned with the actual Deribit market expiration time [^][^][^].
The significant Bitcoin options expiry settled at $79,682.33 earlier at 08:00 UTC. Approximately $6.44 billion (notional) in Bitcoin options officially expired on Deribit at that time on August 28, 2026, with an official settlement price recorded at $79,682.33 [^][^][^][^]. Deribit's settlement mechanism employs a 30-minute time-weighted average price (TWAP) leading up to the expiry, which can concentrate hedging flows and suppress volatility through "gamma pinning" immediately before settlement [^][^][^][^]. Following this expiry, Bitcoin lost a primary price anchor near $80,000, making it more susceptible to broader macro drivers [^][^], such as Fed Chair Kevin Warsh's keynote at the Jackson Hole Symposium, which coincided with the later settlement [^][^][^][^]. Leading up to the expiry, Bitcoin options markets exhibited a front-end priced for calm, with implied volatility (IV) showing an upward-sloping term structure and no near-term stress indicators, despite a macro environment containing potential repricing events [^].
6. What does intraday order book data reveal about market reactions to Federal Reserve Chair Warsh's Jackson Hole speech on August 28?
| Date of Speech | August 28, 2026 [^] |
|---|---|
| BTC Intraday Low | Approximately $78,442 [^][^][^] |
| BTC Stabilization Range | $79,500–$80,000 [^][^][^] |
Federal Reserve Chair Warsh's speech signaled potential rate hikes, impacting markets. On August 28, 2026, Federal Reserve Chair Kevin Warsh delivered a keynote speech at the Jackson Hole Economic Policy Symposium, stating that inflation remained "too high" and underlying trends had not "meaningfully improved" [^][^][^][^][^]. Market participants interpreted these remarks as a signal for potential future interest rate increases, which triggered immediate volatility in the BTC/USD market. Following the speech, Bitcoin experienced an intraday dip to approximately $78,442 before its price action stabilized, recovering from initial lows to near the $79,500–$80,000 range [^][^][^].
Specific intraday order book data for this period is unavailable. Despite the clear impact on the BTC/USD market, available market reports and official economic data releases do not document the specific intraday order book dynamics for the 6:00 p.m. to 6:15 p.m. ET window on August 28, 2026 [^][^]. Furthermore, the resolution of the $77,326.88 BTC prediction market target for that specific timeframe is also not documented in these reports [^][^].
7. How did the influence of sustained spot Bitcoin ETF inflows compare against the short-term pressure from derivatives markets on August 28?
| Options Expiry Value | $6.4 billion (August 28, 2026) [^][^] |
|---|---|
| Spot Bitcoin ETF Inflows (8-day streak) | ~$2.8 billion (late August 2026) [^][^][^] |
| Price Resistance Zone | $80,000–$82,000 (August 28, 2026) [^][^] |
Bitcoin faced downward pressure despite strong ETF inflows on August 28. The price dip was primarily attributed to volatility from $6.4 billion in options expiries and profit-taking activity as Bitcoin approached the $80,000–$82,000 resistance zone [^][^]. Although spot Bitcoin ETFs sustained an impressive eight-day inflow streak, totaling approximately $2.8 billion and providing a structural floor for the price, this demand was largely offset by persistent spot-selling pressure and derivatives-based basis arbitrage [^][^][^].
Broader market indicators revealed a significant risk-on shift by late August 2026. This shift was propelled by strong institutional demand and substantial spot ETF inflows that had surged above historical thresholds in the weeks prior [^][^]. While these sustained ETF inflows offered a structural floor for Bitcoin's price, their demand was largely balanced by short positions in the futures market [^][^][^]. Despite a short-term recovery rally, Bitcoin's broad-market beta positioning remained relatively static through late August 2026 [^].
Derivatives markets exerted substantial short-term pressure on August 28, notably through the $6.4 billion in options expiries which prompted market makers to engage in delta-hedging [^] [^] . Throughout late August 2026, these markets also displayed a clear increase in speculative participation, with perpetual taker flows moving sharply in favor of buyers and futures open interest expanding toward elevated levels [^][^]. This created an environment characterized by strong spot accumulation alongside increased leverage-driven price sensitivity [^][^]. Additionally, short-term market sentiment was dampened by uncertainty surrounding a speech by Fed Chair Kevin Warsh, leading institutional desks to reduce risk exposure and causing a brief $1,000 price dip following his remarks on inflation [^][^].
8. What is the calculation methodology for the CME CF Bitcoin Real Time Index (BRTI) that will be used to resolve this market?
| Fast Update Frequency | Approximately every 200 milliseconds (as of May 18, 2026) [^][^] |
|---|---|
| Regulatory Dissemination | Once-per-second benchmark price index (under UK Benchmarks Regulation) [^][^][^] |
| Methodology Review Status | Ongoing administrative review and periodic consultation (as of August 2026) [^] |
The CME CF Bitcoin Real Time Index (BRTI) calculates a weighted mid-price from aggregated order book data. This calculation involves consolidating order book data from multiple constituent cryptocurrency exchanges, specifically using Bitcoin-USD markets that meet particular criteria [^][^]. The core process merges relevant order books, caps order sizes at a predefined limit, and determines cumulative bid/ask price-volume curves. From these curves, a weighted mid-price is derived based on an exponential distribution, extending up to a calculated utilized depth [^][^][^][^].
BRTI is disseminated once per second, with ongoing methodology reviews. As of May 18, 2026, the CME CF Real Time Indices, including BRTI, are published approximately every 200 milliseconds following updates to the methodology guide parameters [^][^]. However, the BRTI is disseminated as a once-per-second benchmark price index under UK Benchmarks Regulation, though some historical documentation may reference earlier 200-millisecond update frequencies [^][^][^]. The methodology for the CME CF Real Time Index is subject to ongoing administrative review and periodic consultation as of August 2026; therefore, the active methodology version should be sourced from the most recent official CF Benchmarks documentation [^].
9. Which key technical support and resistance levels, including moving averages and sell walls, were most critical for Bitcoin's price action on August 28?
| Primary Sell Wall | $81,000 [^][^][^][^][^][^] |
|---|---|
| Key Support Range | $79,300 to $80,000 [^][^][^][^][^][^] |
| Overhead Supply Zone | $80,000 to $86,000 [^][^][^][^][^][^] |
Bitcoin encountered robust technical resistance, notably at $81,000 and the 50-week moving average. On August 28, significant overhead supply and resistance were evident, primarily within the $80,000 to $86,000 range [^][^][^][^][^][^]. A major sell wall at $81,000 was consistently identified, which Bitcoin tested but failed to break decisively throughout the day [^][^][^][^][^][^]. Broader resistance also existed in the $81,000–$83,000 range, reinforced by a profit-taking zone situated between $83,307 and $84,569 [^][^][^][^][^][^]. The 50-week moving average, positioned near $81,000–$81,270, likewise served as a critical technical ceiling [^][^].
Conversely, Bitcoin found key support levels around $79,300 and $80,000. These primary support levels on August 28 were clustered from $79,300 to $80,000 [^][^][^][^][^][^]. The $80,000 mark initially acted as a failed support or pivot point, with subsequent tradeable support references appearing at $79,700, $79,400, and $79,300 after price rejections [^][^][^][^][^][^]. A deeper downside band was observed near $77,800 to $78,600, while a secondary critical floor was identified between $73,000 and $76,000 [^][^][^][^][^][^][^][^][^][^][^][^].
10. What Could Change the Odds
Key Catalysts
On August 28, 2026, Bitcoin markets reacted to Federal Reserve Chair Kevin Warsh's Jackson Hole keynote speech, where he signaled skepticism toward traditional forward guidance and emphasized that inflation remained 'sticky' above the Fed's 2% target [^] [^] [^] [^] . This hawkish repricing of U.S. rates caused Bitcoin to fall below $80,000, with intraday lows reported between $76,877 and $78,600, before stabilizing near $79,000 to $79,500 [^][^][^][^][^][^]. Bitcoin exhibited volatility around the $78,000–$80,000 range following the speech, as traders reacted to the lack of clear signals regarding future interest rate paths [^][^]. The CME CF Bitcoin Real Time Index (BRTI) was trading at approximately $77,423.26 as of 21:27:59 GMT on August 28, 2026 [^]. Bitcoin did not stay above the $77,326.88 target during the Aug. 28, 2026 6:00 PM–6:15 PM EDT window, with a session low of $77,077.59 and a close of $77,420.74 [^][^][^][^][^][^].
Further amplifying volatility on August 28, 2026, BTC options worth $6.4 billion expired, coinciding with roughly $488 million in overwhelmingly long-side crypto liquidations [^] [^] [^] [^] [^] [^] . Despite these immediate pressures, the broader market maintained a supportive underlying bid [^][^][^][^][^][^]. U.S. spot Bitcoin ETFs had logged eight consecutive sessions of inflows totaling $2.8 billion, with August inflows exceeding $3 billion [^][^][^][^][^][^]. This positive demand backdrop, alongside aggressive spot buying, increased speculative participation in derivatives markets, and strong institutional demand, had previously driven Bitcoin from approximately $63,000 to nearly $80,000 in late August 2026 [^][^][^]. However, analysts identified a significant supply band between $81,000 and $86,000 that stood between the recovery and previous highs [^][^].
Key Dates & Catalysts
- Strike Date: August 28, 2026
- Expiration: September 04, 2026
- Closes: August 28, 2026
11. Decision-Flipping Events
- Trigger: On August 28, 2026, Bitcoin markets reacted to Federal Reserve Chair Kevin Warsh's Jackson Hole keynote speech, where he signaled skepticism toward traditional forward guidance and emphasized that inflation remained 'sticky' above the Fed's 2% target [^] [^] [^] [^] .
- Trigger: This hawkish repricing of U.S.
- Trigger: Rates caused Bitcoin to fall below $80,000, with intraday lows reported between $76,877 and $78,600, before stabilizing near $79,000 to $79,500 [^] [^] [^] [^] [^] [^] .
- Trigger: Bitcoin exhibited volatility around the $78,000–$80,000 range following the speech, as traders reacted to the lack of clear signals regarding future interest rate paths [^] [^] .
13. Historical Resolutions
Historical Resolutions: 20 markets in this series
Outcomes: 7 resolved YES, 13 resolved NO
Recent resolutions:
- KXBTC15M-26AUG281800-00: NO (Aug 28, 2026)
- KXBTC15M-26AUG281745-45: YES (Aug 28, 2026)
- KXBTC15M-26AUG281730-30: NO (Aug 28, 2026)
- KXBTC15M-26AUG281715-15: NO (Aug 28, 2026)
- KXBTC15M-26AUG281700-00: NO (Aug 28, 2026)
