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Contract OI history

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Jan 21, 2028 EXPIRATION

WFC $55.00 Put

WFC280121P00055000

Latest saved OI1,862Oct 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 $55.00 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. 1,8719350 2026-10-02: 1,871 OI2026-10-05: 1,871 OI2026-10-06: 1,869 OI2026-10-07: 1,869 OI2026-10-08: 1,869 OI2026-10-09: 1,869 OI2026-10-14: 1,857 OI2026-10-15: 1,855 OI2026-10-16: 1,855 OI2026-10-21: 1,855 OI2026-10-23: 1,862 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, 2026Viewing1,862+7
Oct 21, 20261,8550
Oct 16, 20261,8550
Oct 15, 20261,855-2
Oct 14, 20261,857-12
Oct 09, 20261,8690
Oct 08, 20261,8690
Oct 07, 20261,8690
Oct 06, 20261,869-2
Oct 05, 20261,8710
Oct 02, 20261,871No prior observation