OITracker Cboe delayed data

Contract OI history

Back to TSLA

Feb 19, 2027 EXPIRATION

TSLA $420.00 Put

TSLA270219P00420000

Latest saved OI92Oct 23, 2026
Last change+62vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $420.00 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. 92460 2026-10-07: 26 OI2026-10-09: 26 OI2026-10-14: 26 OI2026-10-15: 30 OI2026-10-16: 30 OI2026-10-21: 30 OI2026-10-23: 92 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, 2026Viewing92+62
Oct 21, 2026300
Oct 16, 2026300
Oct 15, 202630+4
Oct 14, 2026260
Oct 09, 2026260
Oct 07, 202626No prior observation