The one trade was 30% of the day's activity. Hardly "almost half" IMHO. The volume seems to stay low on this when there are no promotions pumping it up. If there weren't enough shares to sell, you'd see the ask get hit and it rise. My guess is when (if?) the bid finally does get hit, you'll see it fall back on a $4xx trade. Lots of shareholders who are willing to pay a little to see the price not collapse, IMHO.
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