The Iowa Economic Development Authority board today approved $200,000 in direct aid for INTL FCStone Inc.’s new regional headquarters in West Des Moines. The Fortune 500 financial services company is expected to create 50 jobs paying at least $26.72 an hour. It focuses on commodity trading in metals, energy, forest products, grains and oilseeds, sugar, cocoa and cotton. The project includes a capital investment of $1.4 million.