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Contract OI history

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Jan 19, 2029 EXPIRATION

WFC $55.00 Put

WFC290119P00055000

Latest saved OI2,623Oct 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 $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. 2,6231,3110 2026-10-02: 116 OI2026-10-05: 116 OI2026-10-06: 123 OI2026-10-07: 123 OI2026-10-08: 123 OI2026-10-09: 2,623 OI2026-10-14: 2,623 OI2026-10-15: 2,623 OI2026-10-16: 2,623 OI2026-10-21: 2,623 OI2026-10-23: 2,623 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, 2026Viewing2,6230
Oct 21, 20262,6230
Oct 16, 20262,6230
Oct 15, 20262,6230
Oct 14, 20262,6230
Oct 09, 20262,623+2,500
Oct 08, 20261230
Oct 07, 20261230
Oct 06, 2026123+7
Oct 05, 20261160
Oct 02, 2026116No prior observation