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Contract OI history

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Jan 15, 2027 EXPIRATION

AMSC $35.00 Call

AMSC270115C00035000

Latest saved OI610Oct 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 $35.00 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. 6103050 2026-10-08: 545 OI2026-10-09: 546 OI2026-10-13: 550 OI2026-10-14: 500 OI2026-10-16: 500 OI2026-10-21: 610 OI2026-10-23: 610 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, 2026Viewing6100
Oct 21, 2026610+110
Oct 16, 20265000
Oct 14, 2026500-50
Oct 13, 2026550+4
Oct 09, 2026546+1
Oct 08, 2026545No prior observation