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Contract OI history

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Jan 21, 2028 EXPIRATION

WOLF $1000.00 Put

WOLF1280121P00001000

Latest saved OI656Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WOLF $1000.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6573280 2026-10-02: 657 OI2026-10-05: 657 OI2026-10-06: 657 OI2026-10-07: 657 OI2026-10-08: 657 OI2026-10-09: 657 OI2026-10-14: 657 OI2026-10-15: 657 OI2026-10-16: 657 OI2026-10-21: 657 OI2026-10-23: 656 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

WOLF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026656-1
Oct 21, 2026Viewing6570
Oct 16, 20266570
Oct 15, 20266570
Oct 14, 20266570
Oct 09, 20266570
Oct 08, 20266570
Oct 07, 20266570
Oct 06, 20266570
Oct 05, 20266570
Oct 02, 2026657No prior observation