BUZZ-Lululemon Athletica Inc: Raises Q4 sales forecast
** Canadian yogawear retailer's shares up 7.5 pct at $58.85, after market
** Raises Q4 forecast to $690 mln-$695 mln from $670 mln-$685 mln, EPS outlook to 78-80 cents from 75-78 cents
** "We had a very successful holiday season driven by strong execution in stores and online during the key holiday weeks"- CEO
** Stock had fallen 6 pct in 2015
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