Tiffany misses quarterly same-store sales estimates

(Reuters) - Tiffany & Co , which is being bought by Louis Vuitton owner LVMH , fell short of Wall Street estimates for quarterly sales on Thursday as the luxury jeweller was hurt by weak demand from foreign tourists and business disruptions in Hong Kong.Tiffany's same-store sales, excluding the effects of currency exchange rates, were up 1% in the third quarter, missing analysts' average estimate of a 1.44% increase, according to IBES data from Refinitiv.The company's net earnings fell to $78.4..