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Contract OI history

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Dec 18, 2026 EXPIRATION

GM $130.00 Call

GM261218C00130000

Latest saved OI218Oct 23, 2026
Last change+66vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GM $130.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2181090 2026-10-02: 155 OI2026-10-05: 150 OI2026-10-06: 150 OI2026-10-07: 151 OI2026-10-08: 151 OI2026-10-09: 151 OI2026-10-13: 152 OI2026-10-14: 152 OI2026-10-15: 152 OI2026-10-16: 152 OI2026-10-21: 152 OI2026-10-23: 218 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, 2026Viewing218+66
Oct 21, 20261520
Oct 16, 20261520
Oct 15, 20261520
Oct 14, 20261520
Oct 13, 2026152+1
Oct 09, 20261510
Oct 08, 20261510
Oct 07, 2026151+1
Oct 06, 20261500
Oct 05, 2026150-5
Oct 02, 2026155No prior observation