Market data comes from Bittrex API.
What's this good for? If you see almost all coins in the 'low' part at once, generally that means ALTPOCALYPSE! If you see an altpocalypse starting, it's usually beneficial to sell your alt positions so that you can re-buy at the bottom for better cost basis.
Definitions: 'high' is anything in the top 80% of its range for that time interval. Low is below 20% of the range, and anything in-between is the middle.
State of the Altpocalypse
If you've found this watchlist useful, and wish to donate, you're welcome to do so - it may hasten future development by convincing my wife that coding time is well spent.