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Contract OI history

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Jan 15, 2027 EXPIRATION

WFC $70.00 Put

WFC270115P00070000

Latest saved OI18,650Oct 23, 2026
Last change+27vs 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. 18,6509,3250 2026-10-02: 17,912 OI2026-10-05: 17,932 OI2026-10-06: 18,251 OI2026-10-07: 18,260 OI2026-10-08: 18,260 OI2026-10-09: 18,357 OI2026-10-14: 18,361 OI2026-10-15: 18,295 OI2026-10-16: 18,335 OI2026-10-21: 18,623 OI2026-10-23: 18,650 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, 2026Viewing18,650+27
Oct 21, 202618,623+288
Oct 16, 202618,335+40
Oct 15, 202618,295-66
Oct 14, 202618,361+4
Oct 09, 202618,357+97
Oct 08, 202618,2600
Oct 07, 202618,260+9
Oct 06, 202618,251+319
Oct 05, 202617,932+20
Oct 02, 202617,912No prior observation