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Contract OI history

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Apr 16, 2027 EXPIRATION

WFC $65.00 Put

WFC270416P00065000

Latest saved OI329Oct 23, 2026
Last change+19vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $65.00 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. 3291640 2026-10-02: 243 OI2026-10-05: 243 OI2026-10-06: 248 OI2026-10-07: 248 OI2026-10-08: 248 OI2026-10-09: 256 OI2026-10-14: 273 OI2026-10-15: 291 OI2026-10-16: 295 OI2026-10-21: 310 OI2026-10-23: 329 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, 2026Viewing329+19
Oct 21, 2026310+15
Oct 16, 2026295+4
Oct 15, 2026291+18
Oct 14, 2026273+17
Oct 09, 2026256+8
Oct 08, 20262480
Oct 07, 20262480
Oct 06, 2026248+5
Oct 05, 20262430
Oct 02, 2026243No prior observation