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Contract OI history

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Nov 20, 2026 EXPIRATION

SOFI $16.00 Put

SOFI261120P00016000

Latest saved OI15,888Oct 23, 2026
Last change-5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $16.00 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. 16,9158,4570 2026-10-09: 16,322 OI2026-10-13: 16,915 OI2026-10-14: 16,915 OI2026-10-15: 16,206 OI2026-10-16: 15,869 OI2026-10-21: 15,893 OI2026-10-23: 15,888 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, 2026Viewing15,888-5
Oct 21, 202615,893+24
Oct 16, 202615,869-337
Oct 15, 202616,206-709
Oct 14, 202616,9150
Oct 13, 202616,915+593
Oct 09, 202616,322No prior observation