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Contract OI history

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Jan 15, 2027 EXPIRATION

F $9.85 Put

F270115P00009850

Latest saved OI40,117Oct 23, 2026
Last change+23vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
F $9.85 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 40,17020,0850 2026-10-02: 37,782 OI2026-10-05: 37,787 OI2026-10-06: 37,783 OI2026-10-07: 37,784 OI2026-10-08: 37,784 OI2026-10-09: 37,776 OI2026-10-13: 40,150 OI2026-10-14: 40,150 OI2026-10-15: 40,150 OI2026-10-16: 40,170 OI2026-10-21: 40,094 OI2026-10-23: 40,117 OI Oct 02, 2026Oct 23, 2026

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

F contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing40,117+23
Oct 21, 202640,094-76
Oct 16, 202640,170+20
Oct 15, 202640,1500
Oct 14, 202640,1500
Oct 13, 202640,150+2,374
Oct 09, 202637,776-8
Oct 08, 202637,7840
Oct 07, 202637,784+1
Oct 06, 202637,783-4
Oct 05, 202637,787+5
Oct 02, 202637,782No prior observation