IIIV -blast from the past
II-IV is an optical filter company that I first heard of during the high of the dot.com bubble when optical laser and filter companies were soaring. There was a guy on a Yahoo Finance message board who claimed to be a physics professor and he would write about all of these companies. Several were taken over by Lucent and Nokia and their stocks soared. This makes today's action in EV companies and SPACs and the like seem all too reminiscent of that bubble.
But I just saw an item on this company. Player in 5G. They trade at a reasonable 22 P/e. I don't own it, but may start following.