Bitcoin is currently down $0.94 (0.26%) in trading against the dollar today at $356. A quick review of Bitcoin historical prices show that BTC has closed higher than this price 30 of the last 30 days. BTC has been up as much as $13.85 today and down as much as $13.98 today. Bitcoin has been as high as $637.1 and as low as $342.97 over the prior 30 days.
Despite Bitcoin's rough trading day, Litecoin is fairing quite well. Litecoin is currently trading at $8.7 per coin. Interday trading has seen prices as high as $9.3 and as low as $7.91. This price is 3.4% higher than yesterday's close price.
Darkcoin is a privacy-centric cryptographic currency. Darkcoin provides anonymous transactions with a decentralized implementation of DarkSend.