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Contract OI history

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Nov 13, 2026 EXPIRATION

WULF $13.00 Put

WULF261113P00013000

Latest saved OI233Oct 23, 2026
Last change+57vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $13.00 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. 2331160 2026-10-09: 21 OI2026-10-14: 40 OI2026-10-15: 58 OI2026-10-16: 78 OI2026-10-21: 176 OI2026-10-23: 233 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, 2026233+57
Oct 21, 2026Viewing176+98
Oct 16, 202678+20
Oct 15, 202658+18
Oct 14, 202640+19
Oct 09, 202621No prior observation