OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

TSLA $20.00 Put

TSLA270115P00020000

Latest saved OI4,151Oct 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. 4,1512,0750 2026-10-07: 4,151 OI2026-10-09: 4,151 OI2026-10-14: 4,151 OI2026-10-15: 4,151 OI2026-10-16: 4,151 OI2026-10-21: 4,151 OI2026-10-23: 4,151 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, 2026Viewing4,1510
Oct 21, 20264,1510
Oct 16, 20264,1510
Oct 15, 20264,1510
Oct 14, 20264,1510
Oct 09, 20264,1510
Oct 07, 20264,151No prior observation