OITracker Cboe delayed data

Contract OI history

Back to NRIX

Jan 15, 2027 EXPIRATION

NRIX $27.00 Put

NRIX270115P00027000

Latest saved OI211Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
NRIX $27.00 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. 2111050 2026-10-08: 192 OI2026-10-09: 192 OI2026-10-13: 192 OI2026-10-14: 192 OI2026-10-16: 211 OI2026-10-20: 211 OI2026-10-23: 211 OI Oct 08, 2026Oct 23, 2026

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

NRIX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2110
Oct 20, 20262110
Oct 16, 2026211+19
Oct 14, 20261920
Oct 13, 20261920
Oct 09, 20261920
Oct 08, 2026192No prior observation