OITracker Cboe delayed data

Contract OI history

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Jun 16, 2028 EXPIRATION

TSLA $440.00 Call

TSLA280616C00440000

Latest saved OI511Oct 23, 2026
Last change+28vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $440.00 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. 5112550 2026-10-07: 459 OI2026-10-09: 474 OI2026-10-14: 476 OI2026-10-15: 479 OI2026-10-16: 479 OI2026-10-21: 483 OI2026-10-23: 511 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, 2026Viewing511+28
Oct 21, 2026483+4
Oct 16, 20264790
Oct 15, 2026479+3
Oct 14, 2026476+2
Oct 09, 2026474+15
Oct 07, 2026459No prior observation