I'd imagine because it is a 'street' surrounded by 'walls'.
Strat is the financial engineer. Or you can call them the quants on Wall Street.
Jennifer Hedger's birth name is Jennifer Frances Hedger.
Hedger Wallace's birth name is Geoffrey Hedger Wallace.
Leslie Hedger is 6'.
Charles Hedger was born in 1980.
Cooper Hedger is 5' 8".
Jennifer Hedger is 5' 11".
Jennifer Hedger goes by Hedge.
Hedger Wallace died in 2000, in UK.
Wall Street is a street, not a building, business or residence. It has no address. Rather, the buildings, businesses and residences that are located on Wall Street have addresses (121 Wall Street, 59 Wall Street, etc.).
the parents subscribe to the wall street journal