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Contract OI history

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Dec 18, 2026 EXPIRATION

WOLF $30.00 Put

WOLF261218P00030000

Latest saved OI419Oct 23, 2026
Last change+5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WOLF $30.00 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. 4192090 2026-10-02: 346 OI2026-10-05: 354 OI2026-10-06: 361 OI2026-10-07: 365 OI2026-10-08: 365 OI2026-10-09: 413 OI2026-10-14: 411 OI2026-10-15: 411 OI2026-10-16: 414 OI2026-10-21: 414 OI2026-10-23: 419 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, 2026419+5
Oct 21, 2026Viewing4140
Oct 16, 2026414+3
Oct 15, 20264110
Oct 14, 2026411-2
Oct 09, 2026413+48
Oct 08, 20263650
Oct 07, 2026365+4
Oct 06, 2026361+7
Oct 05, 2026354+8
Oct 02, 2026346No prior observation