** Turkish polyester maker Sasa BIST:SASA slides more than 6% after Q2 results
** The company posts Q2 loss of 10.34 bln lira ($252.8 mln) with finance costs reaching 24.46 bln lira ($597.9 mln)
** Brokerage Gedik Yatirim notes 83% of company's debt is in euros with 5.62% interest and 13% is in dollars with 8.3%
** Gedik Yatirim says it expects climbing debt levels and continuing weak operational performance to reflect negatively on shares
** The stock is the worst performer on Istanbul's biggest 30 companies index (.XU30)
($1 = 40.9165 lira)
