OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

WFC $72.50 Put

WFC280121P00072500

Latest saved OI1,732Oct 23, 2026
Last change-7vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $72.50 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. 1,7408700 2026-10-02: 1,703 OI2026-10-05: 1,703 OI2026-10-06: 1,706 OI2026-10-07: 1,712 OI2026-10-08: 1,712 OI2026-10-09: 1,725 OI2026-10-14: 1,740 OI2026-10-15: 1,740 OI2026-10-16: 1,736 OI2026-10-21: 1,739 OI2026-10-23: 1,732 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

WFC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,732-7
Oct 21, 20261,739+3
Oct 16, 20261,736-4
Oct 15, 20261,7400
Oct 14, 20261,740+15
Oct 09, 20261,725+13
Oct 08, 20261,7120
Oct 07, 20261,712+6
Oct 06, 20261,706+3
Oct 05, 20261,7030
Oct 02, 20261,703No prior observation