OITracker Cboe delayed data

Contract OI history

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Jun 16, 2028 EXPIRATION

TSLA $20.00 Put

TSLA280616P00020000

Latest saved OI41Oct 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 $20.00 put open interest history 7 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 41200 2026-10-07: 41 OI2026-10-09: 41 OI2026-10-14: 41 OI2026-10-15: 41 OI2026-10-16: 41 OI2026-10-21: 41 OI2026-10-23: 41 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, 2026Viewing410
Oct 21, 2026410
Oct 16, 2026410
Oct 15, 2026410
Oct 14, 2026410
Oct 09, 2026410
Oct 07, 202641No prior observation