OITracker Cboe delayed data

Contract OI history

Back to SPCX

Oct 28, 2026 EXPIRATION

SPCX $140.00 Put

SPCX261028P00140000

Latest saved OI1,593Oct 23, 2026
Last change+1,312vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
SPCX $140.00 put open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 1,5937960 2026-10-13: 9 OI2026-10-14: 9 OI2026-10-15: 22 OI2026-10-16: 131 OI2026-10-21: 281 OI2026-10-23: 1,593 OI Oct 13, 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, 2026Viewing1,593+1,312
Oct 21, 2026281+150
Oct 16, 2026131+109
Oct 15, 202622+13
Oct 14, 202690
Oct 13, 20269No prior observation