just like most other bios,it has massive beta; of course sometimes it will trade counter to market (hopefully today!); an example I distinctly recall because i was a GBT investor is that when the broader market bottomed on day of Christmas eve 2018, I recall GBT was up around 5%, had bottomed around sp of 35; the market had decided enough was enough; lets hope this is our case as well...
I bought this fact up on another board--its very detrimental to the trading action here, especially in the runaway stock market we have had and that amrn has missed. There is NO forced buying of this stock by managers that are forced to buy an index,or rebalance,or have to be out of cash--there simply is no substantial buying going on
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