ZONA continues it move back up to new 52-wk highs today now on heavier volume. Under strong accumulation, with block buys up to 50k in size yesterday. <A HREF="http://finance.yahoo.com/q/bc?s=ZONA&t=5d" target="_blank">http://finance.yahoo.com/q/bc?s=ZONA&t=5d</A> Thanks io_io and D Miller for pointing this one out.