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Contract OI history

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Oct 23, 2026 EXPIRATION

TSLA $240.00 Put

TSLA261023P00240000

Latest saved OI836Oct 23, 2026
Last change-20vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $240.00 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. 8564280 2026-10-07: 105 OI2026-10-09: 297 OI2026-10-14: 297 OI2026-10-15: 297 OI2026-10-16: 308 OI2026-10-21: 856 OI2026-10-23: 836 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, 2026Viewing836-20
Oct 21, 2026856+548
Oct 16, 2026308+11
Oct 15, 20262970
Oct 14, 20262970
Oct 09, 2026297+192
Oct 07, 2026105No prior observation