Economic Times | Greece gets a credit rating boost after debt buyback Economic Times ATHENS: Greece had its credit rating raised by Standard & Poor's after a debt buyback as the ratings company cited the "strong determination" of euro area governments to keep the nation in the currency zone. The grade was lifted from selective default ... S&P Lifts Rating on Greece to 18-Month High Greece ETF Rises On S&P Credit Upgrade S.&P. Ratchets Up Greece's Credit Rating |