In short summary.
Our Wyckoff system screener picked up BlackRock as Short candidate.
Stock experienced a change of Character and is expected to enter Mark Down.
With price trading weaker than market (RS below zero) and FFI (Fund Flow Index) entering outflow territory, these are some supporting evidences that supply is expected to pick up from here.
Technical indicator is pointing towards bearish momentum, exiting overbought zone.
Stop lost above current high.