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Contract OI history

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Mar 19, 2027 EXPIRATION

WOLF $15.00 Put

WOLF270319P00015000

Latest saved OI260Oct 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 $15.00 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. 2611300 2026-10-02: 246 OI2026-10-05: 221 OI2026-10-06: 221 OI2026-10-07: 221 OI2026-10-08: 221 OI2026-10-09: 221 OI2026-10-14: 223 OI2026-10-15: 244 OI2026-10-16: 259 OI2026-10-21: 261 OI2026-10-23: 260 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, 2026260-1
Oct 21, 2026Viewing261+2
Oct 16, 2026259+15
Oct 15, 2026244+21
Oct 14, 2026223+2
Oct 09, 20262210
Oct 08, 20262210
Oct 07, 20262210
Oct 06, 20262210
Oct 05, 2026221-25
Oct 02, 2026246No prior observation