OITracker Cboe delayed data

Contract OI history

Back to SAN

Dec 18, 2026 EXPIRATION

SAN $16.00 Call

SAN261218C00016000

Latest saved OI1,505Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SAN $16.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,5067530 2026-10-02: 1,476 OI2026-10-05: 1,474 OI2026-10-06: 1,477 OI2026-10-07: 1,506 OI2026-10-08: 1,506 OI2026-10-09: 1,506 OI2026-10-13: 1,506 OI2026-10-14: 1,506 OI2026-10-15: 1,506 OI2026-10-16: 1,506 OI2026-10-21: 1,506 OI2026-10-23: 1,505 OI Oct 02, 2026Oct 23, 2026

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

SAN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,505-1
Oct 21, 2026Viewing1,5060
Oct 16, 20261,5060
Oct 15, 20261,5060
Oct 14, 20261,5060
Oct 13, 20261,5060
Oct 09, 20261,5060
Oct 08, 20261,5060
Oct 07, 20261,506+29
Oct 06, 20261,477+3
Oct 05, 20261,474-2
Oct 02, 20261,476No prior observation