Since not only the $PPCUSD but also the $PPCBTC ratio is looking extremely ripe for a significant bull wave ( about to cross, KDJ indicator hugely oversold and of course a bottomed out ) I would consider it a safe play to invest in PPC .
This chart comparison; $PPC vs $KBIO is not of any relevance. It is in contrary to show how big moves can be even in common stocks. The extent of the pump shows massive accumulation over-time by whales, which currently can be applicable to Peercoins' chart history. There may soon be an end to the dec 2013 downtrend that has set forth untill now.