Thursday 9/6 Tokyo trading recap: * Nikkei 225 Stock Average: +98.55 (+0.6%) to 16,257.00; N225 down more than 300 point in morning session; reversal led by steel and trading co. stocks; first positive close in four sessions * Nikkei 225 futures Osaka: +50 (+0.3%) to 16,240, Singapore (SGX) +15 (+0.1%) to 16,235, Chicago (CME) *9/5 [...]