OITracker Cboe delayed data

Contract OI history

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Jun 16, 2028 EXPIRATION

TSLA $270.00 Put

TSLA280616P00270000

Latest saved OI1,185Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $270.00 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. 1,1855920 2026-10-07: 742 OI2026-10-09: 743 OI2026-10-14: 747 OI2026-10-15: 931 OI2026-10-16: 993 OI2026-10-21: 1,182 OI2026-10-23: 1,185 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, 2026Viewing1,185+3
Oct 21, 20261,182+189
Oct 16, 2026993+62
Oct 15, 2026931+184
Oct 14, 2026747+4
Oct 09, 2026743+1
Oct 07, 2026742No prior observation