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Contract OI history

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Dec 18, 2026 EXPIRATION

FORM $115.00 Call

FORM261218C00115000

Latest saved OI756Oct 20, 2026
Last change+252vs previous saved observation
Saved market days3Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
FORM $115.00 call open interest history 3 saved observations from 2026-10-15 to 2026-10-20. Exact values and changes are listed in the table below. 7563780 2026-10-15: 0 OI2026-10-16: 504 OI2026-10-20: 756 OI Oct 15, 2026Oct 20, 2026

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

FORM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing756+252
Oct 16, 2026504+504
Oct 15, 20260No prior observation