(Fossil Free Indexes) New investment strategy, developed in partnership with Clean Edge Inc. and Alpha Vee Solutions, takes the view that the long-term economic and policy environment favors clean energy over fossil fuels. Index provider FFI announced today that its Energy Transition Long-Short (ETLS) Strategy is now available on SMArtX Advisory Solutions, a managed accounts platform catering to independent registered investment advisors (RIAs) and broker-dealers. ETLS is a rules-based investment strategy that is long clean energy companies and short fossil fuel reserve owners.