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Contract OI history

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Oct 30, 2026 EXPIRATION

WOLF $27.00 Put

WOLF261030P00027000

Latest saved OI189Oct 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 $27.00 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. 190950 2026-10-02: 25 OI2026-10-05: 25 OI2026-10-06: 33 OI2026-10-07: 33 OI2026-10-08: 33 OI2026-10-09: 58 OI2026-10-14: 169 OI2026-10-15: 188 OI2026-10-16: 188 OI2026-10-21: 190 OI2026-10-23: 189 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, 2026189-1
Oct 21, 2026Viewing190+2
Oct 16, 20261880
Oct 15, 2026188+19
Oct 14, 2026169+111
Oct 09, 202658+25
Oct 08, 2026330
Oct 07, 2026330
Oct 06, 202633+8
Oct 05, 2026250
Oct 02, 202625No prior observation