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Contract OI history

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Nov 20, 2026 EXPIRATION

FND $40.00 Put

FND261120P00040000

Latest saved OI123Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FND $40.00 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. 123610 2026-10-02: 2 OI2026-10-05: 2 OI2026-10-06: 2 OI2026-10-07: 4 OI2026-10-08: 4 OI2026-10-09: 56 OI2026-10-13: 106 OI2026-10-14: 106 OI2026-10-15: 113 OI2026-10-16: 122 OI2026-10-21: 123 OI2026-10-23: 123 OI Oct 02, 2026Oct 23, 2026

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

FND contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1230
Oct 21, 2026123+1
Oct 16, 2026122+9
Oct 15, 2026113+7
Oct 14, 20261060
Oct 13, 2026106+50
Oct 09, 202656+52
Oct 08, 202640
Oct 07, 20264+2
Oct 06, 202620
Oct 05, 202620
Oct 02, 20262No prior observation