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Contract OI history

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Oct 30, 2026 EXPIRATION

WULF $11.50 Put

WULF261030P00011500

Latest saved OI10,531Oct 23, 2026
Last change+9,532vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $11.50 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. 10,5315,2650 2026-10-09: 268 OI2026-10-14: 279 OI2026-10-15: 518 OI2026-10-16: 641 OI2026-10-21: 999 OI2026-10-23: 10,531 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, 202610,531+9,532
Oct 21, 2026Viewing999+358
Oct 16, 2026641+123
Oct 15, 2026518+239
Oct 14, 2026279+11
Oct 09, 2026268No prior observation