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Contract OI history

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Jan 15, 2027 EXPIRATION

MRK $95.00 Put

MRK270115P00095000

Latest saved OI2,003Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MRK $95.00 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. 2,0431,0210 2026-10-02: 2,043 OI2026-10-05: 2,041 OI2026-10-06: 2,028 OI2026-10-07: 2,024 OI2026-10-08: 2,024 OI2026-10-09: 2,015 OI2026-10-13: 2,010 OI2026-10-14: 2,010 OI2026-10-15: 2,006 OI2026-10-16: 2,006 OI2026-10-21: 2,003 OI2026-10-23: 2,003 OI Oct 02, 2026Oct 23, 2026

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

MRK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,0030
Oct 21, 20262,003-3
Oct 16, 20262,0060
Oct 15, 20262,006-4
Oct 14, 20262,0100
Oct 13, 20262,010-5
Oct 09, 20262,015-9
Oct 08, 20262,0240
Oct 07, 20262,024-4
Oct 06, 20262,028-13
Oct 05, 20262,041-2
Oct 02, 20262,043No prior observation