The Dow Jones Industrial Average rose 478.61 points, or 0.93%, to close at 51,828.59 on Friday, September 25; the S&P 500 rose 39.38 points, or 0.51%, to close at 7,743.51; and the Nasdaq Composite rose 129.34 points, or 0.48%, to close at 27,068.72.

According to relevant court documents, the U.S. Court of Appeals ruled against Kalshi, stating that states can regulate its event contracts.

Argentina's state-owned oil company YPF announced that its fuel prices will increase by an average of 1%.

According to the U.S. Commodity Futures Trading Commission (CFTC), as of the week ending September 22, the net long position in the Japanese yen was 71,982 contracts; the net short position in the euro was 52,334 contracts; the net short position in the British pound was 82,568 contracts; and the net short position in the Swiss franc was 26,752 contracts.

According to the U.S. Commodity Futures Trading Commission (CFTC), in the week ending September 22, speculative net long positions in COMEX gold decreased by 5,727 contracts to 131,334 contracts; speculative net long positions in COMEX copper increased by 17,108 contracts to 82,649 contracts; and speculative net long positions in COMEX silver increased by 385 contracts to 13,016 contracts.

According to the U.S. Commodity Futures Trading Commission (CFTC), in the week ending September 22, net short positions in 2-year U.S. Treasury futures increased by 51,712 contracts to 907,065 contracts; net short positions in ultra-long-term U.S. Treasury futures decreased by 8,478 contracts to 336,725 contracts; and net short positions in U.S. Treasury futures decreased by 47,352 contracts to 155,805 contracts.