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Contract OI history

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Sep 17, 2027 EXPIRATION

WFC $75.00 Put

WFC270917P00075000

Latest saved OI1,545Oct 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
WFC $75.00 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. 1,5457720 2026-10-02: 1,472 OI2026-10-05: 1,472 OI2026-10-06: 1,493 OI2026-10-07: 1,502 OI2026-10-08: 1,502 OI2026-10-09: 1,502 OI2026-10-14: 1,521 OI2026-10-15: 1,521 OI2026-10-16: 1,527 OI2026-10-21: 1,544 OI2026-10-23: 1,545 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, 2026Viewing1,545+1
Oct 21, 20261,544+17
Oct 16, 20261,527+6
Oct 15, 20261,5210
Oct 14, 20261,521+19
Oct 09, 20261,5020
Oct 08, 20261,5020
Oct 07, 20261,502+9
Oct 06, 20261,493+21
Oct 05, 20261,4720
Oct 02, 20261,472No prior observation