$$$ High-Speed Trader Accused of Commodity Market ‘Spoofing’ [Bloomberg] $$$ Allianz CEO Michael Diekmann to Step Down [WSJ] $$$ “Merrill, 44, sees himself as a rebel in the world of finance. He looks the part, with shoulder-length hair, a tattoo with peacock feather patterns on his left arm and black fingernail polish on his left…