TOTAL VOLUME:
$154.5b
24H VOL:
$271,200,656
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,922,627,141
420,368
Markets across
40,352
events
MATCHED EVENTS:
4,484
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 20, 4:10 AM EST
Predict
This market will resolve to "Up" if the HANG SENG INDEX (恒生指数) (^HSI) closing price on Tuesday, October 20, 2026 is higher than the HANG SENG INDEX (恒生指数) (^HSI) closing price on the most recent prior trading day. This market will resolve to "Down" if the HANG SENG INDEX (恒生指数) (^HSI) closing price on Tuesday, October 20, 2026 is lower than the HANG SENG INDEX (恒生指数) (^HSI) closing price on the most recent prior trading day. E.g., ordinarily, a market on Monday would refer to the previous Friday for its most recent closing price, unless that Friday were a market holiday, in which case it would refer to Thursday, or the next most recent trading day. If the two specified closing prices are exactly equal, this market will resolve 50-50. If either of the relevant days are shortened (for example, due to a market holiday schedule), the official closing price published by https://finance.yahoo.com/quote/%5EHSI/history/ for that shortened session will still be used for resolution. If no closing price is published for the HANG SENG INDEX (恒生指数) on Tuesday, October 20, 2026 due to an exchange closure, index calculation failure, system issue, or other disruption, this market will resolve 50-50. If no closing price is published for the most recent prior trading day, the next most recent trading day with a published closing price will be used. The primary resolution source for this market is Yahoo Finance: https://finance.yahoo.com/quote/%5EHSI/history/ If Yahoo Finance is unavailable, or if its reported official closing level conflicts with the official closing level published by Hang Seng Indexes Company Limited, the official closing level published by Hang Seng Indexes Company Limited will take precedence. The official closing levels will be compared exactly as published, with no additional rounding.
This market will resolve to "Up" if the HANG SENG INDEX (恒生指数) (^HSI) closing price on Tuesday, October 20, 2026 is higher than the HANG SENG INDEX (恒生指数) (^HSI) closing price on the most recent prior trading day. This market will resolve to "Down" if the HANG SENG INDEX (恒生指数) (^HSI) closing price on Tuesday, October 20, 2026 is lower than the HANG SENG INDEX (恒生指数) (^HSI) closing price on the most recent prior trading day. E.g., ordinarily, a market on Monday would refer to the previous Friday for its most recent closing price, unless that Friday were a market holiday, in which case it would refer to Thursday, or the next most recent trading day. If the two specified closing prices are exactly equal, this market will resolve 50-50. If either of the relevant days are shortened (for example, due to a market holiday schedule), the official closing price published by https://finance.yahoo.com/quote/%5EHSI/history/ for that shortened session will still be used for resolution. If no closing price is published for the HANG SENG INDEX (恒生指数) on Tuesday, October 20, 2026 due to an exchange closure, index calculation failure, system issue, or other disruption, this market will resolve 50-50. If no closing price is published for the most recent prior trading day, the next most recent trading day with a published closing price will be used. The primary resolution source for this market is Yahoo Finance: https://finance.yahoo.com/quote/%5EHSI/history/ If Yahoo Finance is unavailable, or if its reported official closing level conflicts with the official closing level published by Hang Seng Indexes Company Limited, the official closing level published by Hang Seng Indexes Company Limited will take precedence. The official closing levels will be compared exactly as published, with no additional rounding.
Currently, it's difficult to directly compare the predictions within this market to traditional analyst forecasts. However, the collective wisdom of traders on Predict often provides a different perspective than individual expert opinions. If analysts are largely bullish on the Hang Seng Index, we might see higher probabilities assigned to an ‘Up’ outcome in this market, and vice versa. Discrepancies between this market and analyst expectations can signal areas of disagreement or overlooked factors influencing the index’s potential movement. It’s important to consider both sources when forming a comprehensive outlook.
This market resolves around Oct 20, 2026, based on the closing price of the Hang Seng Index on that date. The outcome will be determined by whether the index closes higher or lower than its opening price on October 20, 2026. The resolution will be verified against credible public reporting of the official closing value. Traders holding contracts predicting the correct direction will receive a payout, while those holding contracts on the incorrect outcome will forfeit their stake. This ensures a transparent and objective determination of the market’s result.
Numerous factors could influence the direction of this market before Oct 20, 2026. Major economic data releases from China, such as GDP growth, inflation figures, and manufacturing indices, will likely have a significant impact. Geopolitical events, including shifts in US-China relations or regional instability, could also drive volatility. Unexpected policy changes by the People's Bank of China, or significant corporate earnings reports from key Hang Seng Index constituents, are additional catalysts to watch. Global market sentiment and shifts in investor risk appetite will also play a role in shaping predictions within this market.