OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

WFC $70.00 Put

WFC261120P00070000

Latest saved OI8,922Oct 23, 2026
Last change-11vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $70.00 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. 9,1394,5690 2026-10-02: 8,139 OI2026-10-05: 8,140 OI2026-10-06: 8,291 OI2026-10-07: 8,712 OI2026-10-08: 8,712 OI2026-10-09: 8,679 OI2026-10-14: 9,127 OI2026-10-15: 9,128 OI2026-10-16: 9,139 OI2026-10-21: 8,933 OI2026-10-23: 8,922 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, 2026Viewing8,922-11
Oct 21, 20268,933-206
Oct 16, 20269,139+11
Oct 15, 20269,128+1
Oct 14, 20269,127+448
Oct 09, 20268,679-33
Oct 08, 20268,7120
Oct 07, 20268,712+421
Oct 06, 20268,291+151
Oct 05, 20268,140+1
Oct 02, 20268,139No prior observation