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Contract OI history

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Oct 30, 2026 EXPIRATION

GME $27.50 Put

GME261030P00027500

Latest saved OI1,160Oct 23, 2026
Last change+68vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GME $27.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,1605800 2026-10-09: 0 OI2026-10-13: 134 OI2026-10-14: 134 OI2026-10-15: 250 OI2026-10-16: 929 OI2026-10-21: 1,092 OI2026-10-23: 1,160 OI Oct 09, 2026Oct 23, 2026

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

GME contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,160+68
Oct 21, 2026Viewing1,092+163
Oct 16, 2026929+679
Oct 15, 2026250+116
Oct 14, 20261340
Oct 13, 2026134+134
Oct 09, 20260No prior observation