Looking at the chart for the past 5 years...
Sept 2011 about $1.50....then it slid, by the end of October down to $1.20
Sept 2012 about $1.80 and it did bounce up around $2.25 in October before slidding big to about $1.60 in December
Sept 2013 about 70 cents, and it didn't do much of anything...drifting down to the 50-60 cent range by October
Sept 2014 again about 70 cents...drifting down to 60 or so in October.
Last year though we did see a nice move as noted earlier....from as low as $1.00 interday on Aug 24th to as high as $2.50 come November.
Far more reliable than September/October spikes have been January jumps.....those seem to happen like clockwork. Of course at no time in RVX's past history have they been almost 1 full year into a phase III clinical trial.....so maybe this year we'll get some traction and follow through.