OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

STX $560.00 Put

STX270115P00560000

Latest saved OI302Oct 23, 2026
Last change-20vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
STX $560.00 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. 3221610 2026-10-09: 282 OI2026-10-13: 292 OI2026-10-14: 292 OI2026-10-15: 300 OI2026-10-16: 318 OI2026-10-21: 322 OI2026-10-23: 302 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, 2026Viewing302-20
Oct 21, 2026322+4
Oct 16, 2026318+18
Oct 15, 2026300+8
Oct 14, 20262920
Oct 13, 2026292+10
Oct 09, 2026282No prior observation