The symbol (He) comes from the first two letters of the word Helium
William first used the symbol for parallel.
The symbol for First Bancorp in NASDAQ is: FBNC.
The symbol for First Bank in NASDAQ is: FRBA.
The symbol for First BanCorp. in the NYSE is: FBP.
The symbol for First Trust in the NYSE is: FFA.
"why" is not a mathematical symbol.
The symbol, He, comes from the first two letters of the element helium
The symbol for Citizens First Corporation in NASDAQ is: CZFC.
The symbol for First Busey Corporation in NASDAQ is: BUSE.
The symbol for First Community Corporation in NASDAQ is: FCCO.
The symbol for First Financial Bancorp. in NASDAQ is: FFBC.