OITracker Cboe delayed data

Contract OI history

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Apr 16, 2027 EXPIRATION

TSLA $225.00 Put

TSLA270416P00225000

Latest saved OI1,059Oct 23, 2026
Last change+23vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $225.00 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. 1,0595290 2026-10-07: 24 OI2026-10-09: 254 OI2026-10-14: 973 OI2026-10-15: 1,001 OI2026-10-16: 1,000 OI2026-10-21: 1,036 OI2026-10-23: 1,059 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, 2026Viewing1,059+23
Oct 21, 20261,036+36
Oct 16, 20261,000-1
Oct 15, 20261,001+28
Oct 14, 2026973+719
Oct 09, 2026254+230
Oct 07, 202624No prior observation