briefing.com says: 09:37 ET Rising tide lifts dollar stocks (OPENX) : Speculators using bullish market tone as an opportunity to propel "dollar" stocks within the tech space. Early movers include NT +9%, VTSS +7%, LU +6%, GLW +5%, JDSU +5%, OPWV +5%. and there have been a bunch of similar entries like this over the past few days.