The four-week moving average of claims, fell last week by 3,250 to 394,250.

四个星期的移动平均索赔，由3250人下降到394250上周。

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The 4-week moving average continued to slide lower indicating an improvement in labor.

四周均请人数继续下滑，表明劳动力市场改善。

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Holidays make it tricky to seasonally adjust claims. Many economists instead focus on the four-week moving average, which irons out weekly fluctuations.

假日会给该数据的季节性因素调整加大了难度。许多经济学家转而关注四周移动平均值数据，它抹去了每周的波动因素。

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Flash forward to November 2012 and we see AAPL closing 8% below its 40-week moving average.

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On the weekly chart, you can see that price is already below the 40-week moving average.

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In 2013, the stock has added close to 25%, ushered higher atop its 10-week moving average.

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