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Contract OI history

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Dec 18, 2026 EXPIRATION

WOLF $25.00 Put

WOLF261218P00025000

Latest saved OI5,262Oct 23, 2026
Last change-8vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WOLF $25.00 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. 5,2702,6350 2026-10-02: 5,156 OI2026-10-05: 5,145 OI2026-10-06: 5,145 OI2026-10-07: 5,145 OI2026-10-08: 5,145 OI2026-10-09: 5,146 OI2026-10-14: 5,224 OI2026-10-15: 5,256 OI2026-10-16: 5,256 OI2026-10-21: 5,270 OI2026-10-23: 5,262 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, 20265,262-8
Oct 21, 2026Viewing5,270+14
Oct 16, 20265,2560
Oct 15, 20265,256+32
Oct 14, 20265,224+78
Oct 09, 20265,146+1
Oct 08, 20265,1450
Oct 07, 20265,1450
Oct 06, 20265,1450
Oct 05, 20265,145-11
Oct 02, 20265,156No prior observation