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Contract OI history

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Oct 30, 2026 EXPIRATION

SOFI $11.00 Put

SOFI261030P00011000

Latest saved OI410Oct 23, 2026
Last change+24vs 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. 4102050 2026-10-09: 135 OI2026-10-13: 143 OI2026-10-14: 143 OI2026-10-15: 150 OI2026-10-16: 162 OI2026-10-21: 386 OI2026-10-23: 410 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, 2026Viewing410+24
Oct 21, 2026386+224
Oct 16, 2026162+12
Oct 15, 2026150+7
Oct 14, 20261430
Oct 13, 2026143+8
Oct 09, 2026135No prior observation