OITracker Cboe delayed data

Contract OI history

Back to TSLA

Oct 23, 2026 EXPIRATION

TSLA $310.00 Put

TSLA261023P00310000

Latest saved OI4,214Oct 23, 2026
Last change+666vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $310.00 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. 4,2142,1070 2026-10-07: 928 OI2026-10-09: 1,885 OI2026-10-14: 2,141 OI2026-10-15: 2,039 OI2026-10-16: 2,198 OI2026-10-21: 3,548 OI2026-10-23: 4,214 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, 2026Viewing4,214+666
Oct 21, 20263,548+1,350
Oct 16, 20262,198+159
Oct 15, 20262,039-102
Oct 14, 20262,141+256
Oct 09, 20261,885+957
Oct 07, 2026928No prior observation