Contract OI history

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Dec 18, 2026 EXPIRATION

SOFI $28.00 Call

SOFI261218C00028000

Latest saved OI10,852Oct 23, 2026
Last change+225vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $28.00 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. 10,8525,4260 2026-10-09: 9,273 OI2026-10-13: 9,490 OI2026-10-14: 9,490 OI2026-10-15: 9,669 OI2026-10-16: 9,914 OI2026-10-21: 10,627 OI2026-10-23: 10,852 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, 2026Viewing10,852+225
Oct 21, 202610,627+713
Oct 16, 20269,914+245
Oct 15, 20269,669+179
Oct 14, 20269,4900
Oct 13, 20269,490+217
Oct 09, 20269,273No prior observation