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Contract OI history

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Nov 20, 2026 EXPIRATION

CSIQ $18.00 Call

CSIQ261120C00018000

Latest saved OI572Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CSIQ $18.00 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. 5762880 2026-10-08: 576 OI2026-10-09: 576 OI2026-10-13: 575 OI2026-10-14: 575 OI2026-10-16: 575 OI2026-10-20: 572 OI2026-10-23: 572 OI Oct 08, 2026Oct 23, 2026

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

CSIQ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5720
Oct 20, 2026572-3
Oct 16, 20265750
Oct 14, 20265750
Oct 13, 2026575-1
Oct 09, 20265760
Oct 08, 2026576No prior observation