/ HALO INDEXES
HALO INDEX · PORSCHE GT
248.3+6.2% 3M+25.0% 12M
RS and GT 911s, plus the 959, Carrera GT and 918.
BASE 100 = MAR 2019 · 10 MODELS · UPDATED 29 SEP 2026
Models in this indexCONTRIBUTION TO THE LAST 3 MONTHS
MODELVALUECONTRIBUTIONNCONFIDENCE
Biggest risers3 MONTHS
Biggest fallers3 MONTHS