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Contract OI history

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Mar 19, 2027 EXPIRATION

RKLB $55.00 Put

RKLB270319P00055000

Latest saved OI2,096Oct 23, 2026
Last change-15vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $55.00 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. 2,1111,0550 2026-10-09: 1,748 OI2026-10-13: 1,919 OI2026-10-14: 1,919 OI2026-10-15: 1,968 OI2026-10-16: 1,977 OI2026-10-21: 2,111 OI2026-10-23: 2,096 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, 2026Viewing2,096-15
Oct 21, 20262,111+134
Oct 16, 20261,977+9
Oct 15, 20261,968+49
Oct 14, 20261,9190
Oct 13, 20261,919+171
Oct 09, 20261,748No prior observation