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Contract OI history

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Sep 17, 2027 EXPIRATION

SOFI $15.00 Put

SOFI270917P00015000

Latest saved OI4,543Oct 23, 2026
Last change-3vs 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. 4,5462,2730 2026-10-09: 4,215 OI2026-10-13: 4,265 OI2026-10-14: 4,265 OI2026-10-15: 4,470 OI2026-10-16: 4,514 OI2026-10-21: 4,546 OI2026-10-23: 4,543 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, 2026Viewing4,543-3
Oct 21, 20264,546+32
Oct 16, 20264,514+44
Oct 15, 20264,470+205
Oct 14, 20264,2650
Oct 13, 20264,265+50
Oct 09, 20264,215No prior observation