Contract OI history

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Oct 23, 2026 EXPIRATION

SOFI $18.00 Call

SOFI261023C00018000

Latest saved OI7,266Oct 23, 2026
Last change-13vs 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. 8,2874,1430 2026-10-09: 7,738 OI2026-10-13: 8,287 OI2026-10-14: 8,287 OI2026-10-15: 7,492 OI2026-10-16: 7,463 OI2026-10-21: 7,279 OI2026-10-23: 7,266 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, 2026Viewing7,266-13
Oct 21, 20267,279-184
Oct 16, 20267,463-29
Oct 15, 20267,492-795
Oct 14, 20268,2870
Oct 13, 20268,287+549
Oct 09, 20267,738No prior observation