I think the opinion of most here is that this is the prime definition of a long term investment. Obviously, you will need to make that decision for yourself. Nothing is without risk but I personally believe we will be much higher this time next year.
I don't have a premium account so can't respond directly to your PM but nothing will happen to your shares. You will have the same amount but the ticker will just change from TPIV to MRKR.
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