TOTAL VOLUME:
$154.3b
24H VOL:
$219,029,434
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,869,293,526
411,051
Markets across
40,408
events
MATCHED EVENTS:
4,377
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 22, 7:59 AM EST
Kalshi
The Secured Overnight Financing Rate (SOFR) is a key benchmark interest rate used in U.S. financial markets, reflecting the average overnight repurchase agreement rate secured by Treasury securities. Predicting SOFR for a specific future date involves analyzing economic indicators, monetary policy decisions, and market expectations. These markets allow participants to bet on whether the rate will fall within certain precise thresholds, offering a granular view of future interest rate expectations.
The event resolves based on the initially reported SOFR for October 21, 2026, taken from the “Secured Overnight Financing Rate Data” table in the “Rate (%)” column. All markets share this underlying data source and agree that later revisions to the reported SOFR will not affect the resolution. Each market has a specific numerical threshold: one resolves if the rate is at most 3.85%, five resolve if the rate matches exactly 3.86%, 3.87%, 3.88%, 3.89%, or 3.90%, and the final market resolves if the rate is at least 3.91%. The outcome of each market depends solely on whether the reported SOFR meets its respective condition on the specified date.
Currently, it’s difficult to directly compare the predictions embedded in this market to traditional analyst forecasts. However, it's worth noting that prediction markets often aggregate a diverse range of information and perspectives, potentially offering a different signal than those produced by individual analysts or institutions. The collective wisdom of traders participating in this market may reflect expectations about future economic conditions and Federal Reserve policy, which are also considered by financial analysts when forming their predictions. It’s a fascinating area to observe how these different forecasting methods align.
On Kalshi, this market is priced using a continuous double auction, meaning traders can buy and sell contracts representing different SOFR rate outcomes at prices determined by supply and demand. As more traders buy contracts predicting a specific rate, the price of those contracts increases, and the implied probability of that outcome rises. Conversely, selling pressure lowers prices and probabilities. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. This dynamic pricing mechanism allows the market to reflect the evolving beliefs of participants regarding the likely SOFR rate in October 2026.
This market resolves around Oct 29, 2026, with the outcome confirmed once the official SOFR rate for October 21, 2026 is verifiable from credible public reporting. The market will pay out to the contracts corresponding to the actual SOFR rate published by the Federal Reserve Bank of New York. Traders holding contracts for the correct rate will receive a payout, while those holding contracts for incorrect rates will not. The precise payout amount will depend on the market price at the time of resolution.
Several key signals and events could significantly impact this market. Changes in macroeconomic data, such as inflation reports, employment figures, and GDP growth, will likely influence expectations about future Federal Reserve policy and, consequently, the SOFR rate. Statements from Federal Reserve officials regarding their monetary policy outlook will also be closely watched. Unexpected geopolitical events or financial shocks could introduce uncertainty and volatility, leading to shifts in market sentiment. Any news impacting the overall health of the U.S. economy has the potential to move this market.