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Contract OI history

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Jan 21, 2028 EXPIRATION

TSLA $230.00 Put

TSLA280121P00230000

Latest saved OI1,534Oct 23, 2026
Last change-5vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $230.00 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. 1,5397690 2026-10-07: 803 OI2026-10-09: 1,394 OI2026-10-14: 1,399 OI2026-10-15: 1,399 OI2026-10-16: 1,399 OI2026-10-21: 1,539 OI2026-10-23: 1,534 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, 2026Viewing1,534-5
Oct 21, 20261,539+140
Oct 16, 20261,3990
Oct 15, 20261,3990
Oct 14, 20261,399+5
Oct 09, 20261,394+591
Oct 07, 2026803No prior observation