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Contract OI history

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Jan 15, 2027 EXPIRATION

GEHC $57.50 Put

GEHC270115P00057500

Latest saved OI477Oct 23, 2026
Last change-6vs 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. 4832410 2026-10-09: 462 OI2026-10-13: 477 OI2026-10-14: 477 OI2026-10-15: 478 OI2026-10-16: 478 OI2026-10-21: 483 OI2026-10-23: 477 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, 2026Viewing477-6
Oct 21, 2026483+5
Oct 16, 20264780
Oct 15, 2026478+1
Oct 14, 20264770
Oct 13, 2026477+15
Oct 09, 2026462No prior observation