OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SA $26.00 Put

SA270115P00026000

Latest saved OI112Oct 23, 2026
Last change+6vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SA $26.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 112560 2026-10-02: 66 OI2026-10-05: 74 OI2026-10-06: 88 OI2026-10-07: 91 OI2026-10-08: 91 OI2026-10-09: 91 OI2026-10-13: 91 OI2026-10-14: 95 OI2026-10-16: 83 OI2026-10-20: 106 OI2026-10-23: 112 OI Oct 02, 2026Oct 23, 2026

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

SA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026112+6
Oct 20, 2026Viewing106+23
Oct 16, 202683-12
Oct 14, 202695+4
Oct 13, 2026910
Oct 09, 2026910
Oct 08, 2026910
Oct 07, 202691+3
Oct 06, 202688+14
Oct 05, 202674+8
Oct 02, 202666No prior observation