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Contract OI history

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Mar 19, 2027 EXPIRATION

BYD $70.00 Put

BYD270319P00070000

Latest saved OI33Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BYD $70.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 33160 2026-10-02: 7 OI2026-10-05: 7 OI2026-10-06: 7 OI2026-10-07: 7 OI2026-10-08: 7 OI2026-10-09: 7 OI2026-10-13: 10 OI2026-10-14: 10 OI2026-10-15: 12 OI2026-10-16: 15 OI2026-10-21: 27 OI2026-10-23: 33 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BYD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing33+6
Oct 21, 202627+12
Oct 16, 202615+3
Oct 15, 202612+2
Oct 14, 2026100
Oct 13, 202610+3
Oct 09, 202670
Oct 08, 202670
Oct 07, 202670
Oct 06, 202670
Oct 05, 202670
Oct 02, 20267No prior observation