The charts below for Bitcoin, Ethereum, Ripple, and more are generated live from Tech Trader, a fully autonomous program trading without human intervention and originally for the stock market. "Bot" labels signal potential bottoms based on volume capitulation. Those on the 30-min chart are more short-term while those on the daily chart are extremely rare and usually longer-term.
Other tools you may find useful are the Cryptocurrency Screener for finding what's traded at unusual volume and Options Comparer for those trading Bitcoin options on LedgerX.
Follow on Twitter for notifications at @TechTraderBTC.
For U.S. stocks and ETFs, check out Stocks on Tech Trader.
If you find the work here useful, donations are welcome to help cover server/data costs: