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Contract OI history

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Apr 16, 2027 EXPIRATION

SOFI $15.00 Put

SOFI270416P00015000

Latest saved OI1,498Oct 23, 2026
Last change+468vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $15.00 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. 1,4987490 2026-10-09: 641 OI2026-10-13: 885 OI2026-10-14: 885 OI2026-10-15: 833 OI2026-10-16: 872 OI2026-10-21: 1,030 OI2026-10-23: 1,498 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, 2026Viewing1,498+468
Oct 21, 20261,030+158
Oct 16, 2026872+39
Oct 15, 2026833-52
Oct 14, 20268850
Oct 13, 2026885+244
Oct 09, 2026641No prior observation