OITracker Cboe delayed data

Contract OI history

Back to TSLA

Mar 19, 2027 EXPIRATION

TSLA $355.00 Put

TSLA270319P00355000

Latest saved OI1,077Oct 23, 2026
Last change+466vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $355.00 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. 1,0775380 2026-10-07: 531 OI2026-10-09: 594 OI2026-10-14: 593 OI2026-10-15: 613 OI2026-10-16: 615 OI2026-10-21: 611 OI2026-10-23: 1,077 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, 2026Viewing1,077+466
Oct 21, 2026611-4
Oct 16, 2026615+2
Oct 15, 2026613+20
Oct 14, 2026593-1
Oct 09, 2026594+63
Oct 07, 2026531No prior observation