Bitcoin May 13 Close: Live Price, Up Down Odds, News | Lines.com

Bitcoin entered the early hours of May 13 under real selling pressure. The 12:00AM to 4:00AM ET window on Polymarket has priced a Bitcoin gain during that four-hour stretch at just 8%. That is not a close call. The market has already concluded this window ends flat or lower for Bitcoin.

The contract resolves at 2026-05-13 08:00:00. YES pays if Bitcoin closes higher than its 12:00AM ET opening price by 4:00AM ET. At 8 cents on the dollar, the market is pricing that outcome as a long shot. The NO side sits at 92 cents, reflecting near-certainty that Bitcoin either stays flat or drifts lower through the session.

How the Bitcoin May 13 Overnight Contract Works

This contract measures a single four-hour window. Bitcoin must close above its 12:00AM ET price by 4:00AM ET for YES to pay out. If Bitcoin is flat or lower at 4:00AM ET, NO wins. Resolution settles at 2026-05-13 08:00:00.

• YES is priced at $0.08, implying an 8% probability that Bitcoin gains during the 12:00AM to 4:00AM ET window.
• NO is priced at $0.92, implying a 92% probability that Bitcoin does not close higher by 4:00AM ET.

A gain of any size above the opening print resolves YES. A flat print or any decline resolves NO. The barrier is directional, not a fixed dollar level. Bitcoin needs to post a positive four-hour return in a window that the market has already priced as extremely unlikely to deliver one.

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Market Signals: Momentum and Conviction

The momentum composite points firmly toward NO. The 1-hour change is flat at 0.0%, the 24-hour change is negative at 4.0%, and the trend score sits at 37.43 out of 100. That combination signals sustained selling pressure with no intraday recovery. Bitcoin has been drifting lower through May 13, and overnight price action on major exchanges has not reversed that trend.

Total contract volume stands at $6,037, with $5,914 of that printed in the last 24 hours. Liquidity is $1,740. This is a thin market by any standard. Low liquidity means the 8% price is directionally informative but not deeply defended. A single large trade could move the contract price meaningfully. Traders reading conviction into this number should account for the thin order book.

• Bitcoin’s 24-hour decline of 4.0% aligns with the NO-heavy positioning across related overnight contracts on Polymarket.
• The 1-hour flat reading shows deceleration in selling, not a reversal. The trend score of 37.43 confirms the broader downward lean persists.
• Related markets show the same directional bias: the Bitcoin Up or Down on May 13 daily contract sits at 78% NO, and the S&P 500 opens higher contract on May 13 is priced at 79% YES, suggesting macro sentiment is mixed rather than uniformly risk-off.
• The XRP overnight contract for February 24 (2% YES) and Bitcoin’s 2AM ET window (7% YES) confirm the pattern: short overnight windows for crypto assets are priced as low-probability UP events when spot is under pressure.
• Open interest is $0, which means no new capital is actively building positions ahead of the 4:00AM ET close.

Lines Analysis: What the Data Actually Says

Bitcoin’s case for a YES resolution is thin. The spot price has declined 4.0% over the prior 24 hours. The trend score of 37.43 puts Bitcoin in the lower third of momentum readings. Overnight windows between midnight and 4:00AM ET carry lower volume and thinner liquidity on major exchanges, which means the path of least resistance follows the existing trend rather than reversing it. For YES to hit, Bitcoin needs a catalyst in a window historically dominated by low activity.

The alternative scenario has a real but narrow door. A sharp macro headline dropping between midnight and 4:00AM ET, a large spot buy on a major exchange, or a sudden squeeze of leveraged shorts could push Bitcoin into positive territory for the window. Bitcoin reversing higher from current levels is the only path to YES. The contract does not require a large move. Any positive close above the 12:00AM ET print pays out. That makes the 8% price feel slightly low if overnight volatility spikes, but the base case does not support it.

• Bitcoin spot price action on major exchanges through May 13 overnight hours will be the primary resolution driver.
• Funding rates on perpetual futures for Bitcoin, if negative or flattening, could signal a short squeeze setup that pushes spot higher briefly.
• A macro catalyst such as an unexpected Fed comment, geopolitical headline, or large ETF flow print could shift sentiment inside the four-hour window.
• Exchange inflow data for Bitcoin during the midnight to 4:00AM ET period would signal whether large holders are moving coins to sell or to withdraw.
• The related S&P 500 open direction market (79% higher on May 13) suggests broader risk appetite is not uniformly negative, which is a mild wildcard for the YES side.

The $6,037 in total volume and $1,740 in liquidity tell a consistent story. This market priced the outcome early and has not seen significant disagreement. The 92% NO position reflects the weight of the evidence: Bitcoin is under pressure, overnight windows rarely produce reversals, and no confirmed catalyst has emerged to flip the direction before 4:00AM ET.

LINES VERDICT

Bitcoin Down or Flat Through Four AM

The momentum, the spot trend, and the order book all point the same direction. This window closes lower for Bitcoin unless an overnight catalyst appears that the market has not priced.

What the market says: Polymarket prices YES at 8%, making a Bitcoin gain in the midnight-to-four window a near-certain non-event. With the resolution clock set for 2026-05-13 08:00:00 and thin liquidity in the contract, that 8% could move fast on any surprise, but the base case strongly favors NO.

FAQ

What does 8% probability mean for this contract? Polymarket traders collectively price a Bitcoin gain during the 12:00AM to 4:00AM ET window as an 8-in-100 outcome. That reflects current spot momentum, not a guarantee of the result.

What does holding the NO contract mean? The NO contract pays out if Bitcoin is flat or lower at 4:00AM ET compared to its 12:00AM ET price on May 13. Any outcome that is not a positive close benefits NO holders.

What moves this contract price before resolution? Bitcoin spot price action on major exchanges is the primary driver. A sudden surge in ETF inflows, a macro headline, or a liquidation squeeze during the overnight window could push YES higher quickly given the thin liquidity.

When and how does this contract resolve? Resolution is set for 2026-05-13 08:00:00. The contract checks whether Bitcoin’s price at 4:00AM ET is above or below its 12:00AM ET opening price and settles accordingly.

Is the $6,037 volume figure reliable for reading conviction? Total volume of $6,037 and liquidity of $1,740 are thin. The 92% NO price is directionally informative but not deeply backed. A single meaningful trade could shift the contract price before the 4:00AM ET close.

This analysis reflects market conditions as of 2026-05-13 00:35:37. Prediction market probabilities are volatile and shift as new information emerges, especially as the 2026-05-13 08:00:00 resolution date approaches. Lines.com does not accept bets or provide financial or gambling advice. All market outcomes are uncertain. This is not investment advice.