The stock indexes took a stab at the break-even point in the stock market today but remained shy of the mark. The Nasdaq actually nudged slightly into positive territory, but the enjoyment was brief. The tech-leaning index fell back and was down 0.2%, while the S&P 500 and the Dow Jones industrial average were down 0.3% each. Volume was running behind Friday’s pace. Losers led winners by a 3-2 ratio on both major exchanges.