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Contract OI history

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Nov 20, 2026 EXPIRATION

MGM $26.00 Put

MGM261120P00026000

Latest saved OI265Oct 23, 2026
Last change+45vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MGM $26.00 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. 2651320 2026-10-02: 38 OI2026-10-05: 41 OI2026-10-06: 43 OI2026-10-07: 43 OI2026-10-08: 56 OI2026-10-09: 62 OI2026-10-13: 130 OI2026-10-14: 156 OI2026-10-15: 156 OI2026-10-16: 178 OI2026-10-21: 220 OI2026-10-23: 265 OI Oct 02, 2026Oct 23, 2026

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

MGM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026265+45
Oct 21, 2026Viewing220+42
Oct 16, 2026178+22
Oct 15, 20261560
Oct 14, 2026156+26
Oct 13, 2026130+68
Oct 09, 202662+6
Oct 08, 202656+13
Oct 07, 2026430
Oct 06, 202643+2
Oct 05, 202641+3
Oct 02, 202638No prior observation