I hold and I like what I read about UMC but all this volitility is setting a reliable pattern for traders to milk . Buy the dip, sell the spike .
Is it possible that the UMC management need to tighten up who knows sensitive information before it is released to the market ?
Looks like we are currently at the bottom end of a strong uptrend channel atm . Just ripe for the 350,000 capper to try and push it greedily further .