Historical Year Data · 2025

S&P 500 Futures Open Interest in 2025

S&P 500 Futures Open Interest opened 2025 at 2,081,903 and closed at 1,949,403, a -6.36% move for the year. The high of 2,591,482 was reached on March 18, and the low of 1,898,304 on June 24.

Open

2,081,903

2025-01

1,949,403

52 data points

High

2,591,482

Mar 18

Low

1,898,304

Jun 24

Full Year Change

-6.36%

2024 Change

-7.41%

Monthly Breakdown

Month	Open	Close	High	Low	Change
Jan	2,081,903	2,046,711	2,081,903	2,046,711	-1.69%
Feb	2,085,692	2,145,543	2,145,543	2,085,692	+2.87%
Mar	2,202,261	2,084,451	2,591,482	2,084,451	-5.35%
Apr	2,124,617	2,150,370	2,349,923	2,124,617	+1.21%
May	2,149,796	2,129,520	2,149,796	2,129,520	-0.94%
Jun	2,140,283	1,898,304	2,473,205	1,898,304	-11.31%
Jul	1,900,931	1,965,169	1,965,169	1,900,931	+3.38%
Aug	1,928,385	2,043,484	2,043,484	1,928,385	+5.97%
Sep	2,022,728	1,955,078	2,467,095	1,955,078	-3.34%
Oct	1,965,775	1,947,747	1,965,775	1,900,748	-0.92%
Nov	1,977,017	2,100,665	2,100,665	1,977,017	+6.25%
Dec	2,102,168	1,949,403	2,504,363	1,923,191	-7.27%

Events During 2025

2025 US Tariff Shock

Stagflation

February – April 2025

The Trump administration imposed reciprocal tariffs averaging 25% on most trading partners in February-April 2025. Markets priced the most aggressive trade policy shift since 1930, with ripple effects across currencies, bond yields, and supply chains.

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