As all of us who have followed this stock for several years knew it would.
This is a good, solid company. They may fly under the radar for many of the "big investors", and they do NOT pay dividends, but check them out. NO debt, held by some pretty good funds and others, and basically a quality outfit!
Latest announcement - competition is FLIR and AXYS. I don't know if Zygo has something that really gives them a competitive advantage. All three seem to be good at optics. I do like the diversification away from the cyclical semi market. I really like their diversification into medical equipment.