OITracker Cboe delayed data

Contract OI history

Back to TSLA

Dec 18, 2026 EXPIRATION

TSLA $305.00 Put

TSLA261218P00305000

Latest saved OI1,699Oct 23, 2026
Last change+203vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $305.00 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. 1,6998490 2026-10-07: 1,554 OI2026-10-09: 1,574 OI2026-10-14: 1,605 OI2026-10-15: 1,618 OI2026-10-16: 1,624 OI2026-10-21: 1,496 OI2026-10-23: 1,699 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, 2026Viewing1,699+203
Oct 21, 20261,496-128
Oct 16, 20261,624+6
Oct 15, 20261,618+13
Oct 14, 20261,605+31
Oct 09, 20261,574+20
Oct 07, 20261,554No prior observation