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Contract OI history

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Sep 17, 2027 EXPIRATION

MCD $240.00 Put

MCD270917P00240000

Latest saved OI1,017Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MCD $240.00 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. 1,0905450 2026-10-02: 833 OI2026-10-05: 925 OI2026-10-06: 1,047 OI2026-10-07: 1,080 OI2026-10-08: 1,080 OI2026-10-09: 1,084 OI2026-10-13: 1,090 OI2026-10-14: 1,090 OI2026-10-15: 1,080 OI2026-10-16: 1,081 OI2026-10-21: 1,022 OI2026-10-23: 1,017 OI Oct 02, 2026Oct 23, 2026

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

MCD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,017-5
Oct 21, 20261,022-59
Oct 16, 20261,081+1
Oct 15, 20261,080-10
Oct 14, 20261,0900
Oct 13, 20261,090+6
Oct 09, 20261,084+4
Oct 08, 20261,0800
Oct 07, 20261,080+33
Oct 06, 20261,047+122
Oct 05, 2026925+92
Oct 02, 2026833No prior observation