Yes, it was a nice move yesterday. However if you check out the volume on each of the prior one day moves, this one has less volume/conviction than any in the past. Also there is a history here of selling the news after buying the expectation of said news.
Will things be different this time? Maybe not but maybe so. If the rally continues and is the real deal I would expect volume to exceed 15 to 20 million shares in a single day or several days with huge volume each day.
Maybe news today, or tomorrow. Generally news on a Friday is usually bad or not as good as expected, especially if late in the day.
Will be fun to watch.