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Contract OI history

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Oct 30, 2026 EXPIRATION

EMR $160.00 Put

EMR261030P00160000

Latest saved OI137Oct 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
EMR $160.00 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. 137680 2026-10-02: 126 OI2026-10-05: 128 OI2026-10-06: 128 OI2026-10-07: 130 OI2026-10-08: 130 OI2026-10-09: 130 OI2026-10-13: 130 OI2026-10-14: 130 OI2026-10-15: 130 OI2026-10-16: 131 OI2026-10-21: 135 OI2026-10-23: 137 OI Oct 02, 2026Oct 23, 2026

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

EMR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing137+2
Oct 21, 2026135+4
Oct 16, 2026131+1
Oct 15, 20261300
Oct 14, 20261300
Oct 13, 20261300
Oct 09, 20261300
Oct 08, 20261300
Oct 07, 2026130+2
Oct 06, 20261280
Oct 05, 2026128+2
Oct 02, 2026126No prior observation