RE:Understanding BlackRock and why it's time to average down. Thanks for your post. I was wondering why Blackrock didn't arrange some block trades. With the market crashing there are or will soon be some screaming buys (for me at least). I'm running out of cash after buying other stocks the last two days. Something may have to get sold if I need to raise more cash. Unfortunately some of it may be TMR. I'm torn. GLTA.