 It's called New York-style pizza, but it hasn't done much to feed the bottom line at Domino's. While the chain's comparable store sales did rise in the latest quarter, the 4.8% increase was a bit below forecasts. Domino's is trying to stand out in a crowded value battle, and in a bid to become the most affordable option for budget-strapped Americans, it's adding deals such as two items for $6.99 each. On Wall Street, stock futures are mixed ahead of the bell with Dow futures lagging.