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Contract OI history

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Dec 18, 2026 EXPIRATION

CNXC $30.00 Put

CNXC261218P00030000

Latest saved OI153Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CNXC $30.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 153760 2026-10-08: 123 OI2026-10-13: 123 OI2026-10-14: 123 OI2026-10-16: 152 OI2026-10-20: 152 OI2026-10-23: 153 OI Oct 08, 2026Oct 23, 2026

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

CNXC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing153+1
Oct 20, 20261520
Oct 16, 2026152+29
Oct 14, 20261230
Oct 13, 20261230
Oct 08, 2026123No prior observation