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Contract OI history

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Nov 13, 2026 EXPIRATION

SOFI $15.50 Call

SOFI261113C00015500

Latest saved OI2,513Oct 23, 2026
Last change+220vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $15.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,5131,2560 2026-10-09: 477 OI2026-10-13: 1,854 OI2026-10-14: 1,854 OI2026-10-15: 2,132 OI2026-10-16: 2,087 OI2026-10-21: 2,293 OI2026-10-23: 2,513 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, 2026Viewing2,513+220
Oct 21, 20262,293+206
Oct 16, 20262,087-45
Oct 15, 20262,132+278
Oct 14, 20261,8540
Oct 13, 20261,854+1,377
Oct 09, 2026477No prior observation