look at the charts on BTC or ETH, and then compare them to PPT's charts.  Line up the dates and take note of everytime the giants go down,  they traditionally take the rest of the market with it. But Populous amazingly manages to grow in terms of BTC and ETH price, which means when the giants come back up the USD valuation goes up even further, Populous's price often grows to more than what it was before the giants dipped