BUZZ-Shopify Inc: Teams with Amazon to help merchants create online stores
** Canadian e-commerce software maker Shopify Inc's U.S.-listed shares up 13.8 percent at $32.91 in early trading; Among top percentage gainers on NYSE
** Toronto-listed shares up nearly 14 percent at C$43.61
** Merchants, who use Shopify platform, will be able to sell on Amazon.com Inc
** Shopify currently has similar arrangements with other platforms such as Facebook Inc and Pinterest
** Up to Wednesday's close, U.S.-listed stock had risen 70 pct since its IPO on May 21
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