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Contract OI history

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Jan 15, 2027 EXPIRATION

CSIQ $18.00 Put

CSIQ270115P00018000

Latest saved OI671Oct 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 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. 6713350 2026-10-08: 671 OI2026-10-09: 671 OI2026-10-13: 671 OI2026-10-14: 671 OI2026-10-16: 671 OI2026-10-20: 671 OI2026-10-23: 671 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, 2026Viewing6710
Oct 20, 20266710
Oct 16, 20266710
Oct 14, 20266710
Oct 13, 20266710
Oct 09, 20266710
Oct 08, 2026671No prior observation