OITracker Cboe delayed data

Contract OI history

Back to SPCX

Dec 18, 2026 EXPIRATION

SPCX $145.00 Put

SPCX261218P00145000

Latest saved OI16,674Oct 23, 2026
Last change+5,282vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SPCX $145.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 16,6748,3370 2026-10-09: 10,570 OI2026-10-13: 10,569 OI2026-10-14: 10,569 OI2026-10-15: 11,248 OI2026-10-16: 11,146 OI2026-10-21: 11,392 OI2026-10-23: 16,674 OI Oct 09, 2026Oct 23, 2026

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

SPCX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing16,674+5,282
Oct 21, 202611,392+246
Oct 16, 202611,146-102
Oct 15, 202611,248+679
Oct 14, 202610,5690
Oct 13, 202610,569-1
Oct 09, 202610,570No prior observation