Thought I would share my website here as well, SeaofBTC.com

We have a variety of graphs for bitcoin prices and market data. I'll post a few examples here:

We offer search-able graphs to query against a database of full-granularity data. We average large datasets, but, if you look at something like 1-hour of data, you can get the full granularity, even from a week ago.

Compared prices (BTC-e, Bitfinex, Bitstamp, and Huobi (Huobi on a separate axis)):



Buys and Sells marked specifically:



Pricing depth. I am still trying to devise the best way to visualize this data, but here's what it is now:



Price / spread. We also have compared to avg spread and percent spread



Completely full-granularity data example:




Remember the day on BTC-e when volume went absolutely nuts because of a bot or bots? Using these charts, I deduced it was actually just a single person:
http://seaofbtc.com/bitcoin-news/a-deep-look-into-market-data-surrounding-the-btc-e-bot-malfunction

Anyway, thought I'd share. If you have ideas for additional charts that you'd like to see, I am all ears!

I do this mostly for stocks, but started doing it for bitcoin a bit ago out of fun/curiosity. I am pretty happy with how well it has turned out so far.

It takes a bit to load. It's a lot of data and I am not the best front-end dev, nor do I know someone who is. Expect to wait about a minute for it to load the actual chart.

It is the price on top, sentiment analysis on bottom. With bitcoin, a lot of times you'll see price actually lead sentiment. With stocks, as well as what appears to be with bitcoin, many of the price reductions are called in advance by sentiment, where the rises are usually lead by price...or insiders.

http://sentdex.com/bitcoin/

To save loading if you'd like, here's just an image of the current graph: