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Contract OI history

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Nov 27, 2026 EXPIRATION

SOFI $15.00 Put

SOFI261127P00015000

Latest saved OI880Oct 23, 2026
Last change+57vs 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. 8804400 2026-10-09: 95 OI2026-10-13: 503 OI2026-10-14: 503 OI2026-10-15: 612 OI2026-10-16: 733 OI2026-10-21: 823 OI2026-10-23: 880 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, 2026Viewing880+57
Oct 21, 2026823+90
Oct 16, 2026733+121
Oct 15, 2026612+109
Oct 14, 20265030
Oct 13, 2026503+408
Oct 09, 202695No prior observation