OITracker Cboe delayed data

Contract OI history

Back to STX

Jan 15, 2027 EXPIRATION

STX $770.00 Put

STX270115P00770000

Latest saved OI113Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
STX $770.00 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. 113560 2026-10-09: 102 OI2026-10-13: 102 OI2026-10-14: 102 OI2026-10-15: 104 OI2026-10-16: 107 OI2026-10-21: 108 OI2026-10-23: 113 OI Oct 09, 2026Oct 23, 2026

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

STX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing113+5
Oct 21, 2026108+1
Oct 16, 2026107+3
Oct 15, 2026104+2
Oct 14, 20261020
Oct 13, 20261020
Oct 09, 2026102No prior observation