There are three different pages where you can view trading prices and charts:
Market Cap View
You can see prices and a market cap leaderboard at https://www.kraken.com/prices
Classic Charts View
You can see spread and depth charts at https://www.kraken.com/prices/orderbook
Advanced Markets View
You can navigate to pro.kraken.com to view detailed candlestick charts and use a variety of advanced charting and drawing tools.