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Contract OI history

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Jan 19, 2029 EXPIRATION

SOFI $22.00 Put

SOFI290119P00022000

Latest saved OI678Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $22.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7593790 2026-10-09: 231 OI2026-10-13: 229 OI2026-10-14: 229 OI2026-10-15: 759 OI2026-10-16: 602 OI2026-10-21: 677 OI2026-10-23: 678 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SOFI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing678+1
Oct 21, 2026677+75
Oct 16, 2026602-157
Oct 15, 2026759+530
Oct 14, 20262290
Oct 13, 2026229-2
Oct 09, 2026231No prior observation