OITracker Cboe delayed data

Contract OI history

Back to WFC

Dec 17, 2027 EXPIRATION

WFC $55.00 Put

WFC271217P00055000

Latest saved OI763Oct 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. 7633810 2026-10-02: 755 OI2026-10-05: 755 OI2026-10-06: 755 OI2026-10-07: 755 OI2026-10-08: 755 OI2026-10-09: 761 OI2026-10-14: 763 OI2026-10-15: 763 OI2026-10-16: 763 OI2026-10-21: 763 OI2026-10-23: 763 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, 2026Viewing7630
Oct 21, 20267630
Oct 16, 20267630
Oct 15, 20267630
Oct 14, 2026763+2
Oct 09, 2026761+6
Oct 08, 20267550
Oct 07, 20267550
Oct 06, 20267550
Oct 05, 20267550
Oct 02, 2026755No prior observation