Upwork just published preliminary Q3 results and major restructuring news -- and Wall Street is feeling very bullish about the update.Upwork (UPWK 21.74%) stock is soaring in Wednesday's trading following the publication of preliminary third-quarter results. The gig-economy specialist's share price was up 22.6% as of 11 a.m. ET.Upwork published preliminary Q3 results before the market opened this morning, reporting performance that came in ahead of the market's expectations. In addition to the better-than-a ...