Home / Prediction Markets / Finance / Will a US Bank Fail Before July 31, 2026? Will a US Bank Fail Before July 31, 2026? ☆ Watch Paper Trade View on Polymarket → Share DS Dr. Sarah Okonkwo Financial Advisor Embed NEW Embed this market Full Compact Copy Published July 2, 2026 7 min read Lines Verdict NO at 82% implied probability NO BANK FAILURE: Historical FDIC failure rates in non-crisis periods and the absence of any current public supervisory action strongly support NO resolution. Market probability: 85.5%. 18% Market Probability 1h +0.0% 24h +0.0% Trend Weak (8/100) Volume $5.6K Liquidity $7.3K Low depth Time Left 26 days Resolves Jul 31 6K Vol. Jul 31, 2026 1H 6H 1D 1W 1M ALL Select lines to display US bank failure by July 31? $6K Vol. 18% Buy Yes 17.5¢ Buy No 82.5¢ The prediction market for a US bank failure before July 31 sits at 14.5% implied probability, a figure that tells a more nuanced story than it first appears. A sharp 10.5% drop in the YES price over the past 24 hours, combined with a trend score of 27.88, signals sustained selling pressure against the failure scenario. The historical base rate suggests this level of market conviction reflects something meaningful: traders are not simply indifferent to tail risk but are actively pricing it out. This contract asks a binary question: will the Federal Deposit Insurance Corporation (FDIC) record at least one US bank failure before July 31, 2026? The YES contract trades at $0.15 and the NO contract at $0.86, implying roughly an 85.5% probability that no qualifying failure occurs. Total volume stands at $3,741, with all of that volume recorded in the past 24 hours. Liquidity in the order book sits at $4,441. How the Bank Failure Contract Works The FDIC maintains the official list of US bank failures. Any institution placed into FDIC receivership before the July 31 end date would trigger YES resolution. The resolution mechanism depends entirely on that official FDIC record, not news reports or unofficial announcements. YES ($0.15, implied probability 14.5%): At least one FDIC-listed bank failure occurs before July 31, 2026.NO ($0.86, implied probability 85.5%): No FDIC-listed bank failure occurs before July 31, 2026. The NO position pays out when the FDIC closes out the month with a clean slate. That outcome depends on the absence of any institution falling below regulatory capital minimums severe enough to trigger receivership. The FDIC’s supervisory framework, combined with the Federal Reserve’s emergency lending facilities, has historically prevented sudden unannounced failures outside of periods of acute systemic stress. With no current FDIC failure announcement publicly recorded as of early July 2026, the NO position reflects straightforward base-rate reasoning. Sponsored Partner Market Signals and Momentum The momentum composite here is unambiguous. The YES price posted a 0.0% change over the past hour but fell 10.5% over the prior 24 hours, against a trend score of 27.88. That combination is characteristic of sustained selling pressure, not consolidation. Within the confidence interval of what these signals typically mean, the directional lean is firmly toward NO resolution. The most identifiable catalyst for that pressure is the absence of any fresh FDIC failure notice in early July 2026, which removes the immediate trigger that would push YES prices sharply higher. Total volume of $3,741 and 24-hour volume of $3,741 indicate this market is thin by any standard. Liquidity of $4,441 means a single moderately sized trade could move the YES price several percentage points in either direction. The data tells a clear story: this is a low-conviction, low-participation market where the probability reading carries statistical weight but the order book depth does not support high-confidence inference about institutional views. The YES contract dropped 10.5% in 24 hours, reflecting active repositioning away from the failure scenario.The 1-hour price change of 0.0% shows the selling pressure has stabilized at the current level, not accelerated.A trend score of 27.88 places this market in territory consistent with persistent bearish momentum on the YES side.Total volume of $3,741 classifies this as a low-liquidity market, meaning probability readings should be interpreted with appropriate caution.The NO price of $0.86 implies traders assign roughly a one-in-seven chance to a qualifying failure, consistent with historical annual bank failure rates in non-crisis years. Lines Analysis: Banking System Stability and Failure Risk The historical base rate suggests the 14.5% YES probability is modestly elevated relative to recent annual failure rates. The FDIC has recorded between zero and five bank failures per year in most years since 2020, with none in 2021 and 2022. The first half of 2023 was the notable exception, when Silicon Valley Bank, Signature Bank, and First Republic Bank failed in rapid succession. That episode was driven by a specific combination of concentrated uninsured deposits, rapid interest rate increases, and social-media-accelerated bank runs. The absence of a comparable trigger cluster in mid-2026 supports the NO position’s current pricing. The alternative scenario for YES resolution would require a bank to breach FDIC capital adequacy thresholds within the next 29 days. Historically, that kind of failure emerges from deteriorating commercial real estate loan books, rapid deposit outflows, or a sharp mark-to-market loss on a bond portfolio held to maturity. The Federal Reserve’s Bank Term Funding Program, which provided emergency liquidity in 2023, demonstrated that policy tools remain available to delay or prevent outright receivership even when a bank is under pressure. The YES outcome becomes more plausible only if a specific institution is already in undisclosed distress and the FDIC moves to receivership without prior public reporting. The FDIC’s current supervisory posture and the absence of any public enforcement actions or consent orders against major institutions is the strongest signal supporting NO resolution before July 31.The Federal Reserve’s overnight lending facilities serve as a buffer against deposit-run scenarios that would otherwise accelerate failure timelines.Commercial real estate loan concentration at regional banks remains a monitored risk factor; a sudden credit event in that segment before July 31 would pressure YES pricing upward.The Federal Reserve’s current rate environment directly affects bank net interest margins and unrealized losses on bond portfolios, both of which shaped the 2023 failures.Any surprise FDIC enforcement action or public disclosure of a bank under supervisory review would constitute the primary catalyst to watch before the end-date. The data tells a clear story here. With $3,741 in total volume and an 85.5% NO probability, this market reflects base-rate reasoning applied to a well-monitored sector, not specialized intelligence about a specific institution. The thin liquidity means the probability is directionally informative but not precise to the basis point. Within the confidence interval of what historical failure rates and current supervisory signals suggest, NO resolution is the overwhelmingly favored outcome through July 31. LINES VERDICT No Bank Failure Before July 31 The historical base rate for US bank failures in non-crisis quarters, combined with the absence of any current FDIC enforcement action or public supervisory warning, supports the market’s strong lean toward NO resolution before the end of July. What the market says: The YES contract at 14.5% implied probability reflects a meaningful but modest tail-risk premium. With 29 days remaining before the July 31 resolution date, any undisclosed supervisory action or sudden credit event at a regional bank could reprice this market sharply. Frequently Asked QuestionsWhat does a 14.5% probability mean for this contract?A 14.5% YES probability means the market collectively estimates roughly a one-in-seven chance that the FDIC records at least one US bank failure before July 31, 2026. It reflects base-rate reasoning, not insider knowledge of any specific institution.How does the NO contract pay out?The NO contract at $0.86 resolves to $1.00 if zero FDIC-listed bank failures occur before July 31, 2026. The FDIC official failure list is the sole resolution mechanism, not news reports or regulatory warnings.What data releases or events would move this market before July 31?An FDIC enforcement action, a public supervisory warning, or a sudden deposit-run event at a regional bank would push YES higher. Continued absence of any FDIC failure notice through July would reinforce the NO position.When and how does this contract resolve?The contract resolves on July 31, 2026. Resolution is based on the FDIC's official bank failure list. A qualifying failure recorded before that date triggers YES; no failure triggers NO.Is the $3,741 volume reliable enough to trust this probability?Total volume of $3,741 is thin. The 14.5% YES probability is directionally informative and consistent with historical failure rates, but low liquidity means a single trade can shift the price materially. Treat the probability as a base-rate signal, not a precise institutional estimate.How is the Smart Money Index calculated?We aggregate the live positions of the top 50 Polymarket whales (ranked by 30-day tracked volume) into one composite reading per market. It refreshes every hour. The percentage shows how many of those whales hold YES versus NO; the net dollar position shows the cohort's directional exposure in dollars.What is a convergence signal?A convergence event fires when three or more tracked wallets buy the same outcome on the same market within a four-hour window. We surface these in the activity feed and the VIP digest.Is Lines a market operator?No. Lines is an editorial and data product. We do not operate prediction markets, custody funds, or accept trades. All trade flows deep-link to Polymarket via our affiliate code. Probabilities shown are market-implied and not predictions or recommendations. What Could Shift These Probabilities? No Failure Supporting Factors The FDIC has recorded zero bank failures in multiple recent calendar years. Federal Reserve overnight lending facilities and the Bank Term Funding Program precedent provide institutional buffers against rapid deposit-run scenarios. The absence of any public enforcement action or supervisory consent order against a major institution as of early July 2026 is the strongest contemporaneous signal supporting NO resolution before the month ends. Bank Failure Risk Factors Commercial real estate loan concentrations at mid-sized regional banks remain an active supervisory concern. Any sharp deterioration in CRE credit quality or a sudden mark-to-market loss on bond portfolios held to maturity could accelerate regulatory intervention. The 2023 precedent demonstrated that failures can move from market speculation to FDIC receivership within days once deposit outflows begin, compressing the timeline dramatically. YES Comeback Scenario A surprise FDIC public disclosure of a bank under formal supervisory review, combined with media reporting on deposit outflows at a specific institution, would push YES pricing sharply higher. If a smaller community bank with concentrated commercial real estate exposure were to breach capital minimums, the FDIC could move to receivership within days, resolving this contract YES before July 31. Wildcard Factor A sudden liquidity event in the Treasury market, driven by debt ceiling uncertainty or a large sovereign credit rating action, could trigger simultaneous unrealized-loss crystallization across multiple regional bank bond portfolios. That kind of systemic shock, while not the base case, represents the tail risk that makes 14.5% a non-trivial probability rather than a rounding error. Key macro factor: Federal Reserve rate policy directly affects unrealized bond portfolio losses at regional banks, the same mechanism that contributed to the 2023 Silicon Valley Bank failure. Market Timeline Jul 1, 5:40 AM Market Created Jul 1, 5:43 AM Market Opened Jul 31, 2026 Market Resolution Place paper trade No real money × US bank failure by July 31? Outcome YES $0.18 NO $0.83 Stake (USD) $100 $500 $1,000 $5,000 Pick a market to see how many shares you would hold. 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