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Contract OI history

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Mar 19, 2027 EXPIRATION

CNR $100.00 Put

CNR270319P00100000

Latest saved OI1,020Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNR $100.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,0205100 2026-10-02: 1,019 OI2026-10-05: 1,019 OI2026-10-06: 1,019 OI2026-10-07: 1,020 OI2026-10-08: 1,020 OI2026-10-09: 1,020 OI2026-10-13: 1,020 OI2026-10-14: 1,020 OI2026-10-16: 1,020 OI2026-10-20: 1,020 OI2026-10-23: 1,020 OI Oct 02, 2026Oct 23, 2026

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

CNR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,0200
Oct 20, 20261,0200
Oct 16, 20261,0200
Oct 14, 20261,0200
Oct 13, 20261,0200
Oct 09, 20261,0200
Oct 08, 20261,0200
Oct 07, 20261,020+1
Oct 06, 20261,0190
Oct 05, 20261,0190
Oct 02, 20261,019No prior observation