TOTAL VOLUME:
$134.2b
24H VOL:
$129,159,707
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,442,132,418
404,744
Markets across
30,489
events
MATCHED EVENTS:
2,691
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: May 31, 5:00 PM EST
Kalshi
Cryptocurrency price tracking for Bitcoin on May 31, 2026, measured at 5 PM EDT using CF Benchmarks' official rate index averaged over 60 seconds, divided into specific price bands.
Prediction market odds reflect real-money commitments from traders betting on specific BTC price ranges, often diverging from passive spot-price forecasts or analyst surveys. While traditional price targets may rely on technical analysis or sentiment polls, prediction markets incorporate continuous updating as new information emerges. The odds on Kalshi embed forward-looking expectations and risk premiums that spot markets may not fully capture. Comparing these odds to consensus analyst estimates reveals whether traders are pricing in higher volatility, regulatory shifts, or macroeconomic scenarios that surveys might underweight.
On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Kalshi, this event is structured as a set of mutually exclusive price-range contracts, each reflecting the probability that BTC closes within a defined bracket at the specified time. Traders buy or sell shares in each range, with prices ranging from near-zero to near-100 cents per share, corresponding to implied probabilities. The order book aggregates supply and demand for each bracket, and the mid-market price of each contract represents the current consensus odds. Kalshi's continuous trading model allows real-time price discovery as new information and trader conviction shift throughout the event window.
The market resolves on May 31, 2026, marking the official settlement time for this BTC price-range event. Resolution is determined by the spot price of Bitcoin at the specified moment, with the winning range contract paying out in full while all others expire worthless. The exact price source and any tie-breaking rules are defined in the market's terms. Traders holding shares in the correct range receive their payout, while positions in incorrect ranges are settled at zero value.
Major catalysts include Federal Reserve policy shifts, inflation data, and regulatory announcements affecting cryptocurrency adoption or restrictions. Macroeconomic shocks, geopolitical tensions, and changes in institutional Bitcoin demand can drive significant price moves. On-chain metrics such as exchange inflows, whale wallet activity, and mining difficulty adjustments signal shifts in holder conviction. Technology upgrades, security breaches, or competing blockchain developments may also influence sentiment. Market-wide risk-off events, equity market volatility, and changes in real interest rates typically correlate with Bitcoin price swings, making these key variables to monitor through May 2026.