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Contract OI history

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Dec 15, 2028 EXPIRATION

TSLA $510.00 Put

TSLA281215P00510000

Latest saved OI740Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $510.00 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. 7403700 2026-10-07: 459 OI2026-10-09: 581 OI2026-10-14: 705 OI2026-10-15: 715 OI2026-10-16: 720 OI2026-10-21: 740 OI2026-10-23: 740 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, 2026Viewing7400
Oct 21, 2026740+20
Oct 16, 2026720+5
Oct 15, 2026715+10
Oct 14, 2026705+124
Oct 09, 2026581+122
Oct 07, 2026459No prior observation