That's price stability and IMO, that is actually great since merchants would somewhat reconsider in accepting bitcoin as a payment option. Number one enemy of merchants when it comes to accepting bitcoin is the price volatility. They are afraid that they would lose profits if they hold on to bitcoin for long, and securing a third-party payment processor would also cost them some $$$ on the side. Needless to say, the stagnant price would urge merchants to accept it and see whether it will be better for their business or not.
It maybe good for merchants but will it attract non-bitcoin users to finally use bitcoins? It has been in the same price range for the past few months but the number of people using it is still not enough to turn it into a global phenomenon or worldwide adoption. Though maybe it doesn't matter if it never happen.