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Contract OI history

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Jan 15, 2027 EXPIRATION

AMSC $50.00 Call

AMSC270115C00050000

Latest saved OI728Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
AMSC $50.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 7463730 2026-10-08: 715 OI2026-10-09: 712 OI2026-10-13: 746 OI2026-10-14: 739 OI2026-10-16: 729 OI2026-10-21: 728 OI2026-10-23: 728 OI Oct 08, 2026Oct 23, 2026

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

AMSC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7280
Oct 21, 2026728-1
Oct 16, 2026729-10
Oct 14, 2026739-7
Oct 13, 2026746+34
Oct 09, 2026712-3
Oct 08, 2026715No prior observation