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Contract OI history

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Apr 16, 2027 EXPIRATION

CSIQ $18.00 Call

CSIQ270416C00018000

Latest saved OI80Oct 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
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. 82410 2026-10-08: 80 OI2026-10-09: 81 OI2026-10-13: 81 OI2026-10-14: 82 OI2026-10-16: 82 OI2026-10-20: 79 OI2026-10-23: 80 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, 2026Viewing80+1
Oct 20, 202679-3
Oct 16, 2026820
Oct 14, 202682+1
Oct 13, 2026810
Oct 09, 202681+1
Oct 08, 202680No prior observation