OITracker Cboe delayed data

Contract OI history

Back to SPOT

Oct 30, 2026 EXPIRATION

SPOT $500.00 Put

SPOT261030P00500000

Latest saved OI106Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPOT $500.00 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. 115570 2026-10-02: 95 OI2026-10-05: 104 OI2026-10-06: 106 OI2026-10-07: 103 OI2026-10-08: 103 OI2026-10-09: 102 OI2026-10-13: 112 OI2026-10-14: 112 OI2026-10-15: 115 OI2026-10-16: 115 OI2026-10-21: 111 OI2026-10-23: 106 OI Oct 02, 2026Oct 23, 2026

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

SPOT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing106-5
Oct 21, 2026111-4
Oct 16, 20261150
Oct 15, 2026115+3
Oct 14, 20261120
Oct 13, 2026112+10
Oct 09, 2026102-1
Oct 08, 20261030
Oct 07, 2026103-3
Oct 06, 2026106+2
Oct 05, 2026104+9
Oct 02, 202695No prior observation