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Contract OI history

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Jan 15, 2027 EXPIRATION

WOLF $15.00 Put

WOLF270115P00015000

Latest saved OI443Oct 23, 2026
Last change+43vs 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. 4432210 2026-10-02: 292 OI2026-10-05: 292 OI2026-10-06: 292 OI2026-10-07: 292 OI2026-10-08: 292 OI2026-10-09: 291 OI2026-10-14: 325 OI2026-10-15: 325 OI2026-10-16: 400 OI2026-10-21: 400 OI2026-10-23: 443 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, 2026443+43
Oct 21, 2026Viewing4000
Oct 16, 2026400+75
Oct 15, 20263250
Oct 14, 2026325+34
Oct 09, 2026291-1
Oct 08, 20262920
Oct 07, 20262920
Oct 06, 20262920
Oct 05, 20262920
Oct 02, 2026292No prior observation