OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

WFC $70.00 Put

WFC280121P00070000

Latest saved OI5,709Oct 23, 2026
Last change-1vs 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. 5,7102,8550 2026-10-02: 4,582 OI2026-10-05: 4,611 OI2026-10-06: 4,809 OI2026-10-07: 5,131 OI2026-10-08: 5,131 OI2026-10-09: 5,280 OI2026-10-14: 5,306 OI2026-10-15: 5,308 OI2026-10-16: 5,304 OI2026-10-21: 5,710 OI2026-10-23: 5,709 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, 2026Viewing5,709-1
Oct 21, 20265,710+406
Oct 16, 20265,304-4
Oct 15, 20265,308+2
Oct 14, 20265,306+26
Oct 09, 20265,280+149
Oct 08, 20265,1310
Oct 07, 20265,131+322
Oct 06, 20264,809+198
Oct 05, 20264,611+29
Oct 02, 20264,582No prior observation