RSI Buy Signal – the Simple Approach

One of the future growth stories is 3-D printing. One of the key players to emerge in that industry is $SSYS (Stratasys). Although this stock is quite volatile, I noticed today that RSI was probing the O/B level at 30 on the Daily chart:

SSYS_RSI_buyAs you can see above, the last time it was near the O/B area was in late September 2012. Time for the next wave up?