Bridgeline Digital, Inc. (NASDAQ:BLIN – Get Free Report) was the recipient of a significant increase in short interest in the month of July. Bridgeline Digital Stock PerformanceShares of NASDAQ BLIN traded down $0.02 during mid-day trading on Thursday, hitting $1.13. Bridgeline Digital has a 12 month low of $0.69 and a 12 month high of $1.62. Get Bridgeline Digital alerts:Bridgeline Digital (NASDAQ:BLIN – Get Free Report) last issued its earnings results on Thursday, May 14th. Bridgeline Digital had a negative return on equity of 17.46% and a negative net margin of 10.75%.