The VN-Index tumbled nine tenths of a percent on Tuesday in a broad sell-off after the index was unable to surpass its all-time high despite being close in recent sessions. Bank tickers were down across the board, led by VCB (-1.2%), BID (-2.1%), TCB (-2.1%) and CTG (-1.5%). MSN (-1.8%) slumped to a six-week low. GVR (-1.2%) fell for its third straight session.