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Contract OI history

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Oct 30, 2026 EXPIRATION

CSIQ $11.50 Put

CSIQ261030P00011500

Latest saved OI296Oct 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 $11.50 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. 2971480 2026-10-08: 39 OI2026-10-09: 39 OI2026-10-13: 40 OI2026-10-14: 48 OI2026-10-16: 48 OI2026-10-20: 297 OI2026-10-23: 296 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, 2026Viewing296-1
Oct 20, 2026297+249
Oct 16, 2026480
Oct 14, 202648+8
Oct 13, 202640+1
Oct 09, 2026390
Oct 08, 202639No prior observation