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Contract OI history

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Jan 15, 2027 EXPIRATION

GEHC $52.50 Put

GEHC270115P00052500

Latest saved OI239Oct 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 $52.50 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. 2401200 2026-10-09: 226 OI2026-10-13: 240 OI2026-10-14: 238 OI2026-10-15: 238 OI2026-10-16: 239 OI2026-10-21: 239 OI2026-10-23: 239 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, 2026Viewing2390
Oct 21, 20262390
Oct 16, 2026239+1
Oct 15, 20262380
Oct 14, 2026238-2
Oct 13, 2026240+14
Oct 09, 2026226No prior observation