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Contract OI history

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Oct 23, 2026 EXPIRATION

CSIQ $10.50 Put

CSIQ261023P00010500

Latest saved OI23Oct 23, 2026
Last change-136vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CSIQ $10.50 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. 2191090 2026-10-08: 136 OI2026-10-09: 215 OI2026-10-13: 219 OI2026-10-14: 135 OI2026-10-16: 135 OI2026-10-20: 159 OI2026-10-23: 23 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, 2026Viewing23-136
Oct 20, 2026159+24
Oct 16, 20261350
Oct 14, 2026135-84
Oct 13, 2026219+4
Oct 09, 2026215+79
Oct 08, 2026136No prior observation