My investing strategy is also similar Bio. I still remember in 2015, biotech stocks reached all time high. Luckily I did not buy any of them a lot. At that year I was heavily invested in gold stocks. Things rotates in this world. I believe biotech company like NWBO will have days in the sun again soon. I also notice retails sector was rotating down right now. I bought some of them. I will see if this is a good move.
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