OITracker Cboe delayed data

Contract OI history

Back to GME

Nov 20, 2026 EXPIRATION

GME $21.00 Put

GME261120P00021000

Latest saved OI2,739Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GME $21.00 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. 2,7411,3700 2026-10-02: 2,082 OI2026-10-05: 2,087 OI2026-10-06: 2,119 OI2026-10-07: 2,190 OI2026-10-08: 2,190 OI2026-10-09: 2,171 OI2026-10-13: 2,311 OI2026-10-14: 2,311 OI2026-10-15: 2,327 OI2026-10-16: 2,339 OI2026-10-21: 2,741 OI2026-10-23: 2,739 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, 20262,739-2
Oct 21, 2026Viewing2,741+402
Oct 16, 20262,339+12
Oct 15, 20262,327+16
Oct 14, 20262,3110
Oct 13, 20262,311+140
Oct 09, 20262,171-19
Oct 08, 20262,1900
Oct 07, 20262,190+71
Oct 06, 20262,119+32
Oct 05, 20262,087+5
Oct 02, 20262,082No prior observation