OITracker Cboe delayed data

Contract OI history

Back to TSLA

Dec 18, 2026 EXPIRATION

TSLA $270.00 Put

TSLA261218P00270000

Latest saved OI10,983Oct 23, 2026
Last change+35vs 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. 10,9835,4910 2026-10-07: 10,290 OI2026-10-09: 10,439 OI2026-10-14: 10,690 OI2026-10-15: 10,578 OI2026-10-16: 10,638 OI2026-10-21: 10,948 OI2026-10-23: 10,983 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, 2026Viewing10,983+35
Oct 21, 202610,948+310
Oct 16, 202610,638+60
Oct 15, 202610,578-112
Oct 14, 202610,690+251
Oct 09, 202610,439+149
Oct 07, 202610,290No prior observation