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Contract OI history

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Jan 21, 2028 EXPIRATION

AMSC $60.00 Call

AMSC280121C00060000

Latest saved OI257Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
AMSC $60.00 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. 2571280 2026-10-08: 256 OI2026-10-09: 256 OI2026-10-13: 256 OI2026-10-14: 256 OI2026-10-16: 256 OI2026-10-21: 256 OI2026-10-23: 257 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, 2026Viewing257+1
Oct 21, 20262560
Oct 16, 20262560
Oct 14, 20262560
Oct 13, 20262560
Oct 09, 20262560
Oct 08, 2026256No prior observation