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Contract OI history

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Nov 27, 2026 EXPIRATION

SOFI $11.00 Put

SOFI261127P00011000

Latest saved OI1,092Oct 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. 1,0925460 2026-10-09: 4 OI2026-10-13: 100 OI2026-10-14: 100 OI2026-10-15: 1,087 OI2026-10-16: 1,092 OI2026-10-21: 1,092 OI2026-10-23: 1,092 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, 2026Viewing1,0920
Oct 21, 20261,0920
Oct 16, 20261,092+5
Oct 15, 20261,087+987
Oct 14, 20261000
Oct 13, 2026100+96
Oct 09, 20264No prior observation