Given the sudden influx of new money that has been chasing "cheap Altcoins", to a new investor Bitcoin's ~$15,000 price tag may appear unaffordable compared to an Altcoin priced at ~$1. So the aim is to remove the "unit bias" of each Altcoin by repricing them using the same current Total Coin Supply as Bitcoin.
“Double Momentum Balls” for Cryptocurrencies: A relative performance chart
Given the recent volatility in cryptos, the chart below gives a good snapshot and overview of the relative performance of the top 40 crypto-currencies/assets.