OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

TSLA $380.00 Put

TSLA261030P00380000

Latest saved OI3,116Oct 23, 2026
Last change-323vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $380.00 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. 3,5101,7550 2026-10-07: 586 OI2026-10-09: 2,706 OI2026-10-14: 3,510 OI2026-10-15: 3,492 OI2026-10-16: 3,478 OI2026-10-21: 3,439 OI2026-10-23: 3,116 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, 2026Viewing3,116-323
Oct 21, 20263,439-39
Oct 16, 20263,478-14
Oct 15, 20263,492-18
Oct 14, 20263,510+804
Oct 09, 20262,706+2,120
Oct 07, 2026586No prior observation