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Contract OI history

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Nov 06, 2026 EXPIRATION

SOFI $19.50 Call

SOFI261106C00019500

Latest saved OI1,428Oct 23, 2026
Last change-148vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $19.50 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. 1,7388690 2026-10-09: 1,687 OI2026-10-13: 1,738 OI2026-10-14: 1,738 OI2026-10-15: 1,719 OI2026-10-16: 1,579 OI2026-10-21: 1,576 OI2026-10-23: 1,428 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, 2026Viewing1,428-148
Oct 21, 20261,576-3
Oct 16, 20261,579-140
Oct 15, 20261,719-19
Oct 14, 20261,7380
Oct 13, 20261,738+51
Oct 09, 20261,687No prior observation