TOTAL VOLUME:
$154.4b
24H VOL:
$290,393,159
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,944,100,805
420,493
Markets across
40,511
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 19, 7:04 PM EST
Polymarket
This market will resolve to "Up" if the official NYSE Composite Index closing price for NYA (NYA) on Monday, October 19, 2026 is higher than the official NYSE Composite Index closing price for NYA on the most recent prior trading day. This market will resolve to "Down" if the official NYSE Composite Index closing price for NYA (NYA) on Monday, October 19, 2026 is lower than the official NYSE Composite Index closing price for NYA 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. Note that all figures will be rounded to the nearest cent using standard rounding. If NYA does not trade at all during the regular session, the 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 NYSE Composite Index for that shortened session will still be used for resolution. If either of the relevant days have no official closing price (for example, due to a trading halt into the market close, system issue, delisting, or other disruption), the market will use the last valid on-exchange trade price of the regular session as the effective closing price. The resolution source for this market is the Wall Street Journal, specifically the Close values published by the WSJ under "Historical Prices". US: https://www.wsj.com/market-data/stocks EMEA: https://www.wsj.com/market-data/stocks/emea ASIA: https://www.wsj.com/market-data/stocks/asia
This market will resolve to "Up" if the official NYSE Composite Index closing price for NYA (NYA) on Monday, October 19, 2026 is higher than the official NYSE Composite Index closing price for NYA on the most recent prior trading day. This market will resolve to "Down" if the official NYSE Composite Index closing price for NYA (NYA) on Monday, October 19, 2026 is lower than the official NYSE Composite Index closing price for NYA 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. Note that all figures will be rounded to the nearest cent using standard rounding. If NYA does not trade at all during the regular session, the 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 NYSE Composite Index for that shortened session will still be used for resolution. If either of the relevant days have no official closing price (for example, due to a trading halt into the market close, system issue, delisting, or other disruption), the market will use the last valid on-exchange trade price of the regular session as the effective closing price. The resolution source for this market is the Wall Street Journal, specifically the Close values published by the WSJ under "Historical Prices". US: https://www.wsj.com/market-data/stocks EMEA: https://www.wsj.com/market-data/stocks/emea ASIA: https://www.wsj.com/market-data/stocks/asia
Currently, prediction market odds offer a distinct perspective compared to traditional analyst forecasts regarding the NYA's direction. While many analysts are providing projections based on economic indicators and historical trends, this market reflects the collective wisdom of traders who are putting their capital at risk. Discrepancies may arise due to differing methodologies, access to information, or simply varying levels of risk appetite. It’s important to consider both sources of information when forming your own opinion on whether the NYA will close up or down.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief about the NYA's direction. The price of these shares directly reflects the probability of each outcome – up or down – as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more traders believe the NYA will go up, the higher the price of the 'up' shares will climb, and vice versa. This dynamic pricing ensures that the market odds are constantly updated based on the latest information and sentiment.
This market resolves around Oct 19, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the closing value of the New York Stock Exchange (NYA) on October 19 will be used to determine whether the market settles in favor of 'up' or 'down'. The direction will be determined by comparing the closing price to the opening price of that day. Traders will then be able to claim their winnings or adjust their strategies based on the verified result.
Several signals and events could significantly move this market before Oct 19, 2026. Major economic data releases, such as inflation reports or employment figures, could influence investor sentiment and shift the odds. Unexpected geopolitical events or shifts in Federal Reserve policy are also potential catalysts. Furthermore, significant corporate earnings announcements from large companies within the NYA could impact market direction. Any news that alters the overall economic outlook or investor risk appetite has the potential to drive substantial trading activity in this market.