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Contract OI history

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Jan 15, 2027 EXPIRATION

CAPR $4.00 Put

CAPR270115P00004000

Latest saved OI217Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CAPR $4.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2171080 2026-10-09: 89 OI2026-10-13: 89 OI2026-10-14: 91 OI2026-10-15: 151 OI2026-10-16: 179 OI2026-10-21: 207 OI2026-10-23: 217 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CAPR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing217+10
Oct 21, 2026207+28
Oct 16, 2026179+28
Oct 15, 2026151+60
Oct 14, 202691+2
Oct 13, 2026890
Oct 09, 202689No prior observation