[US STOCKS] The Dow has turned slightly positive, so that all 3 big US indices are now up on the day. Even so, they are still wandering in the same fairly narrow ranges that have been seen all day. Financials remain the worst of the lot, due to concern about fall-out from Bear Stearns liquidation and the risk of more to come. It is no surprise, given the mix of the big 3 indices around flat, that there is a fairly even split of winners and losers today overall, though among shares on the underperforming Dow 30, the mix is roughly 3-to-2 to the downside. While financials are under the weather, oil and tech shares looking quite good