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Contract OI history

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Mar 19, 2027 EXPIRATION

WULF $14.00 Put

WULF270319P00014000

Latest saved OI409Oct 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 $14.00 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. 4092040 2026-10-09: 297 OI2026-10-14: 284 OI2026-10-15: 284 OI2026-10-16: 298 OI2026-10-21: 352 OI2026-10-23: 409 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, 2026Viewing409+57
Oct 21, 2026352+54
Oct 16, 2026298+14
Oct 15, 20262840
Oct 14, 2026284-13
Oct 09, 2026297No prior observation