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Contract OI history

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Oct 23, 2026 EXPIRATION

WULF $12.50 Put

WULF261023P00012500

Latest saved OI2,574Oct 23, 2026
Last change-2,972vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $12.50 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6,4713,2350 2026-10-09: 4,713 OI2026-10-14: 6,471 OI2026-10-15: 5,249 OI2026-10-16: 5,320 OI2026-10-21: 5,546 OI2026-10-23: 2,574 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

WULF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,574-2,972
Oct 21, 20265,546+226
Oct 16, 20265,320+71
Oct 15, 20265,249-1,222
Oct 14, 20266,471+1,758
Oct 09, 20264,713No prior observation