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Contract OI history

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Mar 19, 2027 EXPIRATION

MMM $170.00 Put

MMM270319P00170000

Latest saved OI276Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MMM $170.00 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. 2821410 2026-10-02: 280 OI2026-10-05: 274 OI2026-10-06: 274 OI2026-10-07: 282 OI2026-10-08: 282 OI2026-10-09: 282 OI2026-10-13: 282 OI2026-10-14: 282 OI2026-10-15: 282 OI2026-10-16: 281 OI2026-10-21: 278 OI2026-10-23: 276 OI Oct 02, 2026Oct 23, 2026

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

MMM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026276-2
Oct 21, 2026Viewing278-3
Oct 16, 2026281-1
Oct 15, 20262820
Oct 14, 20262820
Oct 13, 20262820
Oct 09, 20262820
Oct 08, 20262820
Oct 07, 2026282+8
Oct 06, 20262740
Oct 05, 2026274-6
Oct 02, 2026280No prior observation