Crisis over? The ECB again begins accepting Greek government paper as eligible collateral for...Dec. 19, 2012 8:21 AM ETNATL BK GREECE SP/ADR NEW (NBGGY) StockGREK, NBGGYBy: Stephen Alpher, SA News EditorCrisis over? The ECB again begins accepting Greek government paper as eligible collateral for borrowings from the central bank. Stocks in Athens +3.6%, with the banks +8.9% in wake of this news and the S&P upgrade yesterday. NBG +5.3% premarket.Recommended For YouMore Trending NewsSee More »Related StocksSymbolLast Price% ChgNBGGY--NATL BK GREECE SP/ADR NEWTrending AnalysisTrending News