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Contract OI history

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Mar 19, 2027 EXPIRATION

WULF $11.00 Put

WULF270319P00011000

Latest saved OI11,207Oct 23, 2026
Last change+6vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WULF $11.00 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. 11,2075,6030 2026-10-09: 1,223 OI2026-10-14: 1,223 OI2026-10-15: 11,084 OI2026-10-16: 11,087 OI2026-10-21: 11,201 OI2026-10-23: 11,207 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, 202611,207+6
Oct 21, 2026Viewing11,201+114
Oct 16, 202611,087+3
Oct 15, 202611,084+9,861
Oct 14, 20261,2230
Oct 09, 20261,223No prior observation