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Contract OI history

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Jan 15, 2027 EXPIRATION

SOFI $17.00 Put

SOFI270115P00017000

Latest saved OI15,423Oct 23, 2026
Last change+217vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOFI $17.00 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. 15,6217,8100 2026-10-09: 15,509 OI2026-10-13: 15,621 OI2026-10-14: 15,621 OI2026-10-15: 15,291 OI2026-10-16: 15,257 OI2026-10-21: 15,206 OI2026-10-23: 15,423 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, 2026Viewing15,423+217
Oct 21, 202615,206-51
Oct 16, 202615,257-34
Oct 15, 202615,291-330
Oct 14, 202615,6210
Oct 13, 202615,621+112
Oct 09, 202615,509No prior observation