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Contract OI history

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Oct 30, 2026 EXPIRATION

WFC $81.00 Put

WFC261030P00081000

Latest saved OI135Oct 23, 2026
Last change+10vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $81.00 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. 135670 2026-10-02: 102 OI2026-10-05: 100 OI2026-10-06: 96 OI2026-10-07: 100 OI2026-10-08: 100 OI2026-10-09: 105 OI2026-10-14: 121 OI2026-10-15: 125 OI2026-10-16: 125 OI2026-10-21: 125 OI2026-10-23: 135 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, 2026Viewing135+10
Oct 21, 20261250
Oct 16, 20261250
Oct 15, 2026125+4
Oct 14, 2026121+16
Oct 09, 2026105+5
Oct 08, 20261000
Oct 07, 2026100+4
Oct 06, 202696-4
Oct 05, 2026100-2
Oct 02, 2026102No prior observation