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Contract OI history

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Dec 17, 2027 EXPIRATION

CSIQ $8.00 Put

CSIQ271217P00008000

Latest saved OI189Oct 23, 2026
Last change+50vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CSIQ $8.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 189940 2026-10-08: 138 OI2026-10-09: 138 OI2026-10-13: 138 OI2026-10-14: 138 OI2026-10-16: 138 OI2026-10-20: 139 OI2026-10-23: 189 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, 2026Viewing189+50
Oct 20, 2026139+1
Oct 16, 20261380
Oct 14, 20261380
Oct 13, 20261380
Oct 09, 20261380
Oct 08, 2026138No prior observation