in these shares over the years. It currently looks like one of the undeserved cheapest shares on the market and I think I will get 20% upside at some point with a bit of patience. I saw they had dropped and could see from announcements it looked like an institution had unloaded some so it seemed a good chance to take advantage in advance of a statement. Irritatingly I nearly bought at 38.5 but missed the chance but still got some at 40.3. It appears the insitution then bought back. The statement yesterday was simply terrific though the price did not respond much. But with some patience I bet they will. I feel they are worth nearer 60p than 40. Brokers covering this are all very upbeat. The management of this company look terrific. One broker's note said they were aggressive buyers under 50p. Well let's see some aggression then! But I agree: anything under 50p and it's a buy here for me. Rising profits and a very bullish outlook from a usually conservative management. Brokers all have targets of 60p plus. I made heaps of profits out of Porvair ( LON:PRV ) over the last three years, it more than doubled for me on a few trades. While higher now, it has fallen from its high so I nabbed a new lot at 134.6. It keeps delivering the goods and so unless any question marks appear like Trifast I will stick with it as a medium-term hold, possibly longer-term.