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Contract OI history

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Oct 23, 2026 EXPIRATION

SOFI $11.00 Put

SOFI261023P00011000

Latest saved OI1,943Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $11.00 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. 1,9459720 2026-10-09: 1,586 OI2026-10-13: 1,591 OI2026-10-14: 1,591 OI2026-10-15: 1,941 OI2026-10-16: 1,945 OI2026-10-21: 1,943 OI2026-10-23: 1,943 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, 2026Viewing1,9430
Oct 21, 20261,943-2
Oct 16, 20261,945+4
Oct 15, 20261,941+350
Oct 14, 20261,5910
Oct 13, 20261,591+5
Oct 09, 20261,586No prior observation