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Contract OI history

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Sep 17, 2027 EXPIRATION

WULF $12.00 Put

WULF270917P00012000

Latest saved OI459Oct 23, 2026
Last change+5vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $12.00 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. 4592290 2026-10-09: 435 OI2026-10-14: 446 OI2026-10-15: 446 OI2026-10-16: 452 OI2026-10-21: 454 OI2026-10-23: 459 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, 2026459+5
Oct 21, 2026Viewing454+2
Oct 16, 2026452+6
Oct 15, 20264460
Oct 14, 2026446+11
Oct 09, 2026435No prior observation