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Contract OI history

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Dec 18, 2026 EXPIRATION

MAA $100.00 Put

MAA261218P00100000

Latest saved OI265Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MAA $100.00 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: 228 OI2026-10-05: 228 OI2026-10-06: 228 OI2026-10-07: 228 OI2026-10-08: 228 OI2026-10-09: 228 OI2026-10-13: 226 OI2026-10-14: 226 OI2026-10-15: 226 OI2026-10-16: 250 OI2026-10-21: 265 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.

MAA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262650
Oct 21, 2026Viewing265+15
Oct 16, 2026250+24
Oct 15, 20262260
Oct 14, 20262260
Oct 13, 2026226-2
Oct 09, 20262280
Oct 08, 20262280
Oct 07, 20262280
Oct 06, 20262280
Oct 05, 20262280
Oct 02, 2026228No prior observation