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Contract OI history

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Jun 17, 2027 EXPIRATION

GM $70.00 Put

GM270617P00070000

Latest saved OI522Oct 23, 2026
Last change+55vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GM $70.00 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. 5222610 2026-10-02: 256 OI2026-10-05: 279 OI2026-10-06: 300 OI2026-10-07: 300 OI2026-10-08: 300 OI2026-10-09: 301 OI2026-10-13: 310 OI2026-10-14: 310 OI2026-10-15: 310 OI2026-10-16: 318 OI2026-10-21: 467 OI2026-10-23: 522 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, 2026Viewing522+55
Oct 21, 2026467+149
Oct 16, 2026318+8
Oct 15, 20263100
Oct 14, 20263100
Oct 13, 2026310+9
Oct 09, 2026301+1
Oct 08, 20263000
Oct 07, 20263000
Oct 06, 2026300+21
Oct 05, 2026279+23
Oct 02, 2026256No prior observation