DARPI — DGActual Retail Price Index

Weekly used vehicle retail price index tracking 40M+ dealer listings across 10 segments, plus private party FSBO brand data across 34 brands. Updated every Monday.

[SIGNAL BRIEF] Used Market: Black Book: Used Vehicle Retention Index up 1.9% in March to 147.7

Black Book: Used Vehicle Retention Index up 1.9% in March to 147.7

[SIGNAL BRIEF] Used Market: Black Book: March 2026 retention index 147.7, up 1.9% (2.7 pts) MoM

Black Book: March 2026 retention index 147.7, up 1.9% (2.7 pts) MoM