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Contract OI history

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Jan 15, 2027 EXPIRATION

GM $62.50 Put

GM270115P00062500

Latest saved OI620Oct 23, 2026
Last change+8vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GM $62.50 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. 6203100 2026-10-02: 520 OI2026-10-05: 520 OI2026-10-06: 520 OI2026-10-07: 521 OI2026-10-08: 521 OI2026-10-09: 554 OI2026-10-13: 554 OI2026-10-14: 554 OI2026-10-15: 554 OI2026-10-16: 554 OI2026-10-21: 612 OI2026-10-23: 620 OI Oct 02, 2026Oct 23, 2026

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

GM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing620+8
Oct 21, 2026612+58
Oct 16, 20265540
Oct 15, 20265540
Oct 14, 20265540
Oct 13, 20265540
Oct 09, 2026554+33
Oct 08, 20265210
Oct 07, 2026521+1
Oct 06, 20265200
Oct 05, 20265200
Oct 02, 2026520No prior observation