OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

TSLA $420.00 Call

TSLA270115C00420000

Latest saved OI11,430Oct 23, 2026
Last change-1,363vs 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. 12,7936,3960 2026-10-07: 9,681 OI2026-10-09: 9,763 OI2026-10-14: 10,135 OI2026-10-15: 10,263 OI2026-10-16: 10,488 OI2026-10-21: 12,793 OI2026-10-23: 11,430 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, 2026Viewing11,430-1,363
Oct 21, 202612,793+2,305
Oct 16, 202610,488+225
Oct 15, 202610,263+128
Oct 14, 202610,135+372
Oct 09, 20269,763+82
Oct 07, 20269,681No prior observation