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Contract OI history

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Jan 15, 2027 EXPIRATION

SOFI $18.00 Call

SOFI270115C00018000

Latest saved OI19,312Oct 23, 2026
Last change-23vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $18.00 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. 19,3359,6670 2026-10-09: 17,139 OI2026-10-13: 17,893 OI2026-10-14: 17,893 OI2026-10-15: 18,851 OI2026-10-16: 18,939 OI2026-10-21: 19,335 OI2026-10-23: 19,312 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, 2026Viewing19,312-23
Oct 21, 202619,335+396
Oct 16, 202618,939+88
Oct 15, 202618,851+958
Oct 14, 202617,8930
Oct 13, 202617,893+754
Oct 09, 202617,139No prior observation