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Contract OI history

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Dec 18, 2026 EXPIRATION

MCD $270.00 Put

MCD261218P00270000

Latest saved OI540Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MCD $270.00 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. 5402700 2026-10-02: 479 OI2026-10-05: 478 OI2026-10-06: 478 OI2026-10-07: 470 OI2026-10-08: 470 OI2026-10-09: 471 OI2026-10-13: 471 OI2026-10-14: 471 OI2026-10-15: 471 OI2026-10-16: 470 OI2026-10-21: 540 OI2026-10-23: 540 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, 2026Viewing5400
Oct 21, 2026540+70
Oct 16, 2026470-1
Oct 15, 20264710
Oct 14, 20264710
Oct 13, 20264710
Oct 09, 2026471+1
Oct 08, 20264700
Oct 07, 2026470-8
Oct 06, 20264780
Oct 05, 2026478-1
Oct 02, 2026479No prior observation