OITracker Cboe delayed data

Contract OI history

Back to NOC

Jan 15, 2027 EXPIRATION

NOC $530.00 Put

NOC270115P00530000

Latest saved OI1,556Oct 23, 2026
Last change+20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOC $530.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,5567780 2026-10-02: 1,535 OI2026-10-05: 1,535 OI2026-10-06: 1,535 OI2026-10-07: 1,535 OI2026-10-08: 1,535 OI2026-10-09: 1,535 OI2026-10-13: 1,535 OI2026-10-14: 1,535 OI2026-10-15: 1,535 OI2026-10-16: 1,535 OI2026-10-21: 1,536 OI2026-10-23: 1,556 OI Oct 02, 2026Oct 23, 2026

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

NOC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,556+20
Oct 21, 20261,536+1
Oct 16, 20261,5350
Oct 15, 20261,5350
Oct 14, 20261,5350
Oct 13, 20261,5350
Oct 09, 20261,5350
Oct 08, 20261,5350
Oct 07, 20261,5350
Oct 06, 20261,5350
Oct 05, 20261,5350
Oct 02, 20261,535No prior observation