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Contract OI history

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Nov 20, 2026 EXPIRATION

SFM $65.00 Put

SFM261120P00065000

Latest saved OI667Oct 23, 2026
Last change+14vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SFM $65.00 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. 6673330 2026-10-09: 329 OI2026-10-13: 411 OI2026-10-14: 411 OI2026-10-15: 405 OI2026-10-16: 455 OI2026-10-21: 653 OI2026-10-23: 667 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SFM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing667+14
Oct 21, 2026653+198
Oct 16, 2026455+50
Oct 15, 2026405-6
Oct 14, 20264110
Oct 13, 2026411+82
Oct 09, 2026329No prior observation