Fusion-io (FIO +6.1%) has shot higher over the last 45 minutes of trading. The Fly on the Wall...

|By:, SA News Editor

Fusion-io (FIO +6.1%) has shot higher over the last 45 minutes of trading. The Fly on the Wall attributes the move to M&A rumors, something Fusion-io receives virtually every other week. 21.5M shares were shorted as of Oct. 31.