OITracker Cboe delayed data

Contract OI history

Back to TSLA

Oct 28, 2026 EXPIRATION

TSLA $350.00 Put

TSLA261028P00350000

Latest saved OI1,827Oct 23, 2026
Last change+262vs previous saved observation
Saved market days5Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $350.00 put open interest history 5 saved observations from 2026-10-14 to 2026-10-23. Exact values and changes are listed in the table below. 1,8279130 2026-10-14: 62 OI2026-10-15: 71 OI2026-10-16: 87 OI2026-10-21: 1,565 OI2026-10-23: 1,827 OI Oct 14, 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, 2026Viewing1,827+262
Oct 21, 20261,565+1,478
Oct 16, 202687+16
Oct 15, 202671+9
Oct 14, 202662No prior observation