OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

TSLA $320.00 Call

TSLA280121C00320000

Latest saved OI1,285Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $320.00 call open interest history 7 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 1,2856420 2026-10-07: 1,277 OI2026-10-09: 1,277 OI2026-10-14: 1,285 OI2026-10-15: 1,285 OI2026-10-16: 1,283 OI2026-10-21: 1,285 OI2026-10-23: 1,285 OI Oct 07, 2026Oct 23, 2026

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

TSLA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,2850
Oct 21, 20261,285+2
Oct 16, 20261,283-2
Oct 15, 20261,2850
Oct 14, 20261,285+8
Oct 09, 20261,2770
Oct 07, 20261,277No prior observation