OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

TSLA $420.00 Call

TSLA280121C00420000

Latest saved OI2,108Oct 23, 2026
Last change-16vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $420.00 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. 2,2181,1090 2026-10-07: 2,218 OI2026-10-09: 2,173 OI2026-10-14: 2,162 OI2026-10-15: 2,165 OI2026-10-16: 2,141 OI2026-10-21: 2,124 OI2026-10-23: 2,108 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, 2026Viewing2,108-16
Oct 21, 20262,124-17
Oct 16, 20262,141-24
Oct 15, 20262,165+3
Oct 14, 20262,162-11
Oct 09, 20262,173-45
Oct 07, 20262,218No prior observation