OITracker Cboe delayed data

Contract OI history

Back to GEHC

Nov 20, 2026 EXPIRATION

GEHC $57.50 Put

GEHC261120P00057500

Latest saved OI246Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GEHC $57.50 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. 2501250 2026-10-09: 250 OI2026-10-13: 250 OI2026-10-14: 249 OI2026-10-15: 245 OI2026-10-16: 245 OI2026-10-21: 246 OI2026-10-23: 246 OI Oct 09, 2026Oct 23, 2026

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

GEHC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2460
Oct 21, 2026246+1
Oct 16, 20262450
Oct 15, 2026245-4
Oct 14, 2026249-1
Oct 13, 20262500
Oct 09, 2026250No prior observation