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Contract OI history

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Oct 23, 2026 EXPIRATION

WULF $13.00 Put

WULF261023P00013000

Latest saved OI14,595Oct 23, 2026
Last change-59vs 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. 15,6837,8410 2026-10-09: 15,289 OI2026-10-14: 15,579 OI2026-10-15: 15,683 OI2026-10-16: 15,625 OI2026-10-21: 14,654 OI2026-10-23: 14,595 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, 2026Viewing14,595-59
Oct 21, 202614,654-971
Oct 16, 202615,625-58
Oct 15, 202615,683+104
Oct 14, 202615,579+290
Oct 09, 202615,289No prior observation