Impala Platinum is trading 6% down now at $12.92 amid dividend-related selling pressure following its September 22 ex-dividend date and weaker platinum prices. - The company’s declared dividend and September 22 ex-dividend date were independently reported. - Platinum was reported at $1,738.00 per ounce on September 24, down $11.00. - Broader markets were also weaker, but sector context was not supportive enough to explain the move.