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Contract OI history

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Dec 18, 2026 EXPIRATION

FUN $10.00 Put

FUN261218P00010000

Latest saved OI10,344Oct 23, 2026
Last change-3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FUN $10.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 10,3875,1930 2026-10-02: 10,106 OI2026-10-05: 10,100 OI2026-10-06: 10,100 OI2026-10-07: 10,100 OI2026-10-09: 10,110 OI2026-10-13: 10,322 OI2026-10-14: 10,380 OI2026-10-15: 10,381 OI2026-10-16: 10,387 OI2026-10-21: 10,347 OI2026-10-23: 10,344 OI Oct 02, 2026Oct 23, 2026

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

FUN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing10,344-3
Oct 21, 202610,347-40
Oct 16, 202610,387+6
Oct 15, 202610,381+1
Oct 14, 202610,380+58
Oct 13, 202610,322+212
Oct 09, 202610,110+10
Oct 07, 202610,1000
Oct 06, 202610,1000
Oct 05, 202610,100-6
Oct 02, 202610,106No prior observation