Looking for: Chart of Altcoin Market Cap versus Bitcoin Market Cap in FIAT

[adept]

Anything like this exist?

If not, I'll start one manually.

Today:

Bitcoin:
$ 8,365,630,342

All Others:
$   655,448,968

[adept]

The value of this would be for technical analysis on the altcoin market as a whole as measuring it as a "Index"

[Cancan]

You can check http://coingecko.com it's a pretty nice and resourceful site. It's still in Beta and it doesn't have exactly what you are asking, but maybe you can email them, like I said, it's still in Beta.

If you plan to start your own, maybe just a one-page website, with just these two values would be enough. Nice, simple, clean and minimal.
Where do you plan on getting the data from?

[adept]

Sure, I might just make a Gdoc with graphs since it would be more a hobby thing.
Awesome site there with coingecko! I just requested access to their graphs.
Data from coinmarketcap.com

Today:
9,135,989,463 all
8,454,143,754 btc
  681,845,709 alts

[adept]

@Can
This site seems to pull similar info "stats" on the coin - i wonder where they are getting that data?
like tweets per day?
http://bitinfocharts.com/