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Contract OI history

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Jun 16, 2028 EXPIRATION

SOFI $15.00 Put

SOFI280616P00015000

Latest saved OI19,613Oct 23, 2026
Last change+56vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $15.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 19,8839,9410 2026-10-09: 19,862 OI2026-10-13: 19,883 OI2026-10-14: 19,883 OI2026-10-15: 19,527 OI2026-10-16: 19,529 OI2026-10-21: 19,557 OI2026-10-23: 19,613 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, 2026Viewing19,613+56
Oct 21, 202619,557+28
Oct 16, 202619,529+2
Oct 15, 202619,527-356
Oct 14, 202619,8830
Oct 13, 202619,883+21
Oct 09, 202619,862No prior observation