In crypto world there doesn't always need to be a major news event for a rise in value. There have been developments over the past months that could have pushed the price up but didn't. Now there is no news and price goes up. Same thing happens in all other currencies. New wallet is in testing which provides some nice improvements over the old one, so this could be savvy investing based on the future. There are big plans laid out for the future after this update also such as the Copay integration which then leads to other things. A good time to buy while it is cheap.