New York - US stock index futures pointed to a flat open on Wednesday, as investors found few reasons to keep buying after a rally that has taken indexes to repeated records, even as there was little seen on the horizon that could derail the rally.
* On Tuesday, the S&P 500 closed above 2 000 for the first time while the Dow ended near a record high. Both indexes have risen in 10 of the past 13 sessions, and the S&P has closed at a record 30 times this year, according to S&P Dow Jones Indices.
* The S&P's price-to-earnings ratio is within historical norms, suggesting stocks are not overvalued, even at record levels. Nonetheless, further pronounced gains may be a challenge, given the few positive catalysts as well as potential headwinds like a reduction in US Federal Reserve stimulus and the conflict between Ukraine and Russia.
* Markets haven't undergone a correction since 2012, giving analysts another reason to expect a pullback. Much of the recent gains have come on low volume, suggesting investors are reluctant to jump in at current levels.
* S&P 500 e-mini futures rose 0.25 points and were above fair value, a formula that evaluates pricing by taking into account interest rates, dividends and time to expiration on the contract. Dow Jones industrial average e-mini futures rose 10 points and Nasdaq 100 e-mini futures added 0.5 point.
* In company news, Tiffany & Co rose 1.2% to $102 in premarket trading after reporting second-quarter revenue that topped expectations and raising its full-year profit view. Chico's FAS fell 5.4% to $15.16 before the bell after its results.
* Chipmaker Qualcomm may face a European investigation related to a four-year-old complaint from a subsidiary of rival Nvidia, sources told Reuters.
* Allergan said late on Tuesday it scheduled a special shareholders meeting for December 18. Activist investor Bill Ackman, who supports a hostile bid for the company by Valeant Pharmaceuticals Inc, will attempt to oust most of the Allergan board.
* Digital Ally rose 1.5% to $14.49 in premarket trading, extending a massive rally that has lifted shares more than 270% in August alone. The wearable camera maker has reported heightened demand since August 9, when a white police officer shot and killed an unarmed black teen in Ferguson, Missouri, triggering weeks of protests.
* The situation between Russia and Ukraine has faded as a market driver. In comments that could escalate the standoff, however, Ukrainian Prime Minister Arseny Yatseniuk said Kiev knew of plans by Russia to halt gas flows this winter to Europe.