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Contract OI history

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Nov 06, 2026 EXPIRATION

GME $21.50 Put

GME261106P00021500

Latest saved OI316Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GME $21.50 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. 3161580 2026-10-02: 31 OI2026-10-05: 31 OI2026-10-06: 59 OI2026-10-07: 57 OI2026-10-08: 57 OI2026-10-09: 56 OI2026-10-13: 58 OI2026-10-14: 58 OI2026-10-15: 57 OI2026-10-16: 57 OI2026-10-21: 315 OI2026-10-23: 316 OI Oct 02, 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, 2026316+1
Oct 21, 2026Viewing315+258
Oct 16, 2026570
Oct 15, 202657-1
Oct 14, 2026580
Oct 13, 202658+2
Oct 09, 202656-1
Oct 08, 2026570
Oct 07, 202657-2
Oct 06, 202659+28
Oct 05, 2026310
Oct 02, 202631No prior observation