Hello everyone. First post. I'm a casual market observer who puts some money into the markets every now and then. I noticed today that the Proshares Ultrashort QQQ has reached a 52 week low, and with as much concern in the markets as there currently is, was considering buying some. I know AMZN is up to report after the bell today, but it just seems that tech is so overbought right now, and any sort of bad news from AMZN could spark a sell off tomorrow. I don't have a margin account (college student, bit too risky at this time, although I would like to change to it instead of just trading cash) so I can't short AMZN or any other stock. I think it could be a decent buy. Thoughts?