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Contract OI history

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Jan 19, 2029 EXPIRATION

SOFI $13.00 Put

SOFI290119P00013000

Latest saved OI2,294Oct 23, 2026
Last change+29vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $13.00 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. 2,2941,1470 2026-10-09: 1,490 OI2026-10-13: 1,714 OI2026-10-14: 1,714 OI2026-10-15: 1,951 OI2026-10-16: 2,058 OI2026-10-21: 2,265 OI2026-10-23: 2,294 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, 2026Viewing2,294+29
Oct 21, 20262,265+207
Oct 16, 20262,058+107
Oct 15, 20261,951+237
Oct 14, 20261,7140
Oct 13, 20261,714+224
Oct 09, 20261,490No prior observation