re: double bottom hi elimbah,
the last candle is called a long legged doji,
it is one of a number of candle's that have formed a twezzer bottom,
it's close, but it appear's to be at a 14 day low with the price,
and the momentum is still up there,
so this would be a bullish divergance,
i'am watching this one very closely myself,
it need's to close at a higher price and on volume before i buy,
but patience pay's a very price my friend,
it's close.