Another business word: arbitrage, arbitrageur. One of Mihael Milken's buddies was called
an arbitrageur. I'll go search for his hame.
arbitrage
n.
5LME < Fr < arbitrer, to judge < L arbitrari: see ARBITRATE; for 2, < Fr arbitrage6
1 a simultaneous purchase and sale in two separate financial markets in order to profit from a price difference