TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 31, 3:30 PM EST
Kalshi
These markets track the par yield of 30-year U.S. Treasury bonds on July 31, 2026. The par yield represents the coupon rate at which a bond would trade at face value and reflects market expectations for long-term interest rates. Each market resolves based on whether the official yield exceeds a specific threshold.
Resolution is determined by the par yield of the 30-year U.S. Treasury on July 31, 2026. Each market corresponds to a different yield threshold, with resolution to Yes occurring if the par yield exceeds the specified level (4.79%, 4.84%, 4.89%, 4.94%, 4.99%, 5.04%, 5.09%, 5.14%, or 5.19% respectively). All markets expire at the sooner of the first 7:00 PM ET following the official data release for July 31, 2026, or one week after that date. The par yield serves as the benchmark for determining which threshold levels are breached on the resolution date.
Prediction market odds and traditional analyst forecasts often diverge because they reflect different methodologies. Analysts typically publish point estimates or ranges based on econometric models, Fed policy expectations, and inflation trends. This market, by contrast, aggregates real-money bets from traders with direct financial incentive to forecast accurately. When the odds suggest a significantly higher or lower probability than consensus analyst views, it may signal either market inefficiency or that traders are pricing in information analysts have overlooked. Comparing the two can reveal where expert opinion and market-based prediction diverge most sharply.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares representing yes or no outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share pays out $1 if the 30-year Treasury yield closes above 5.09% on the settlement date, or $0 otherwise. The current price of a yes share reflects the market's implied probability of that outcome. As new information arrives—Fed announcements, inflation data, or economic reports—traders adjust their positions, moving the price up or down. Liquidity and trading volume determine how quickly prices respond to new signals.
This market resolves around Jul 31, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution hinges on whether the 30-year U.S. Treasury yield closes above or below 5.09% on that date. Treasury yield data is published continuously by the U.S. Department of the Treasury and tracked by major financial data providers, making verification straightforward and objective. Once the closing yield is established, the market settles automatically and traders receive their payouts based on the final result.
Several major catalysts could shift odds significantly before Jul 31, 2026. Federal Reserve policy decisions and forward guidance on interest rates are primary drivers—any shift in rate-hike or rate-cut expectations will ripple through the long end of the yield curve. Inflation data, employment reports, and GDP growth figures also matter, as they influence Fed expectations and investor demand for long-term Treasury bonds. Geopolitical shocks, credit events, or changes in global demand for U.S. debt could push yields higher or lower. Market volatility and risk-off sentiment typically push yields down, while strong economic data or fiscal concerns tend to push them higher.