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Contract OI history

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Jun 17, 2027 EXPIRATION

RKLB $40.00 Put

RKLB270617P00040000

Latest saved OI3,002Oct 23, 2026
Last change+2,292vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $40.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,0021,5010 2026-10-09: 494 OI2026-10-13: 497 OI2026-10-14: 497 OI2026-10-15: 501 OI2026-10-16: 669 OI2026-10-21: 710 OI2026-10-23: 3,002 OI Oct 09, 2026Oct 23, 2026

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

RKLB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,002+2,292
Oct 21, 2026710+41
Oct 16, 2026669+168
Oct 15, 2026501+4
Oct 14, 20264970
Oct 13, 2026497+3
Oct 09, 2026494No prior observation