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Contract OI history

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Jan 15, 2027 EXPIRATION

CSIQ $18.00 Call

CSIQ270115C00018000

Latest saved OI383Oct 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. 3841920 2026-10-08: 384 OI2026-10-09: 384 OI2026-10-13: 383 OI2026-10-14: 383 OI2026-10-16: 383 OI2026-10-20: 383 OI2026-10-23: 383 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, 2026Viewing3830
Oct 20, 20263830
Oct 16, 20263830
Oct 14, 20263830
Oct 13, 2026383-1
Oct 09, 20263840
Oct 08, 2026384No prior observation