Despite a lot of the attention that some of the altcoins have gotten over the past several months, bitcoin still has been outperforming them. Bitcoin up 113{88c91daedd271a990a10650c05d769cae2765e0603edf30ca95f18704e5748e8} vs 87{88c91daedd271a990a10650c05d769cae2765e0603edf30ca95f18704e5748e8} over past 9 months.

I used the T&C 20 to measure altcoin market growth, basically like the S&P 500 for altcoins.