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Contract OI history

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Jan 21, 2028 EXPIRATION

WOLF $50.00 Put

WOLF280121P00050000

Latest saved OI81Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WOLF $50.00 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. 83410 2026-10-02: 83 OI2026-10-05: 83 OI2026-10-06: 81 OI2026-10-07: 81 OI2026-10-08: 81 OI2026-10-09: 81 OI2026-10-14: 81 OI2026-10-15: 81 OI2026-10-16: 81 OI2026-10-21: 81 OI2026-10-23: 81 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, 2026810
Oct 21, 2026Viewing810
Oct 16, 2026810
Oct 15, 2026810
Oct 14, 2026810
Oct 09, 2026810
Oct 08, 2026810
Oct 07, 2026810
Oct 06, 202681-2
Oct 05, 2026830
Oct 02, 202683No prior observation