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Contract OI history

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Nov 13, 2026 EXPIRATION

WFC $79.00 Put

WFC261113P00079000

Latest saved OI237Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $79.00 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. 2371180 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 2 OI2026-10-08: 2 OI2026-10-09: 11 OI2026-10-14: 59 OI2026-10-15: 77 OI2026-10-16: 78 OI2026-10-21: 237 OI2026-10-23: 237 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, 2026Viewing2370
Oct 21, 2026237+159
Oct 16, 202678+1
Oct 15, 202677+18
Oct 14, 202659+48
Oct 09, 202611+9
Oct 08, 202620
Oct 07, 20262+2
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation