The yield spread between the 10-year Greek and German benchmark bonds ended the week at 12.34 pct in the domestic electronic secondary bond market, slightly up from 12.32 pct on Thursday, with the Greek bond yielding 15.51 pct and the German Bund 3.17 pct. Turnover in the market remained a low 20 million euros, of which 11 million euros were sell orders and the remaining 9.0 million euros were buy orders. The 10-year benchmark bond was the most heavily traded security with a turnover of 6.0 million euros. In interbank markets, interest rates moved slightly down. The 12-month rate eased to 2.15 pct, the six-month rate fell to 1.70 pct, the three-month eased to 1.41 pct and the one-month rate remained at 1.25 pct.Greek bond market closing report