 Shares of Smartsheet Inc. SMAR, 5.76 dropped 7 in the extended session Thursday despite better-than-expected quarterly results and guidance for the software-as-a-service company. Smartsheet lost 40.1 million, or 31 cents a share, in the fiscal third quarter, compared with a loss of 36.7 million, or 29 cents a share, in the year-ago period. 