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Contract OI history

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Dec 15, 2028 EXPIRATION

TSLA $230.00 Put

TSLA281215P00230000

Latest saved OI3,562Oct 23, 2026
Last change-3vs 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. 3,5651,7820 2026-10-07: 2,977 OI2026-10-09: 2,982 OI2026-10-14: 2,982 OI2026-10-15: 2,982 OI2026-10-16: 2,982 OI2026-10-21: 3,565 OI2026-10-23: 3,562 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, 2026Viewing3,562-3
Oct 21, 20263,565+583
Oct 16, 20262,9820
Oct 15, 20262,9820
Oct 14, 20262,9820
Oct 09, 20262,982+5
Oct 07, 20262,977No prior observation