Added: 3 years ago
From: khanacademy
Views: 33,606
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  • Timeline is AMAZING, Why am getting introduce to you after COLLEGE... Errr

  • Thanks God I knew about Khanacademy. Thank you Sal :)

  • How does he sell the share, through the same broker or does he trade online? This is not clear in both the videos.

  • Comment removed

  • how long is the time period of the borrowed stock? How long do you have until you have to buy the stock that you borrowed?

  • @Beastorio You have until you are "margin called." For instance, if I have a margin of 50%, and I have $1000 cash, I can short sell $2000 worth of stock. Now if the stock rises, my cash position will dwindle away because I want the stock to go DOWN. Say I have now $500 in cash because of this, my margin rate would be $500/$2000, or 25%. This is too low and I'd have to repay the loan or add more funds. You also get called if the broker runs out of shares of the borrowed stock.

  • how do you know so much about unrelated topics!!! physics chem bio econ etc

  • can you do me a favor...can you post more videos...I think your a great teacher man

  • My friend, who's a broker now, started his career in financial services working for IBM. IDK what he did there other than meet his ex-wife. I don't like when he talks about HER, but I'm willing to listen to a little of it.

    I don't think he was a broker at IBM. He told me he became a broker when he started working for NYSE.

  • @vickiormindyb Cool story bro.

  • HOly shit. You are an AMAZING teacher.

  • now youtube makes sense, finally! :)

  • Talk about the damn naked shorts now that you've covered the widgit factory professor. That's Rodney Dangerfield back to school reality and market manipulation.

  • No short selling, no short covering. No short covering, no bids. No bids = Crash

  • Didn't the Volkswagen shares explode recently because of short sellers? Can you elaborate?

  • so could you explain the term long a bit

    Long is just a standard BUY of a share correct? You don't actually borrow from broker or anything.

  • So this is somewhat like a Bond? A debt security on the brokerage firm? Only the debt is based on the bet that IBM will fail, and the brokerage firm will pay out with no/low risk? I can see how this could devastate our financial system... Zeitgeist style... *goosebumps*

  • yeah and in the meantime the broker is making money on ALL the transactions.

  • On the CNN video I watched, the guy said you're an Economist.

    I thought you worked in Computer Science, b/c you said you wrote computer programs.

    I usually don't like CNN, but I enjoy it when you're on it.

  • You need a Stop-Loss! Not only it prevents you from losing ALL your money on one trade......it also keeps your losses small.

  • @masakmerah

    Yeah but the risk with a stop loss is that you could lose small when you could have won big. Taking Sal's example, let's say you put a stop loss once the share price reached $110, so your loss ceiling is $10 per share, but it could have gone to $110 and then dropped down to $50 as predicted, you lost $10 and the opportunity cost of not holding the position was $50.

  • That made more sense this time when you showed the borrowed IBM share as populating both the asset and liability columns, thank you.

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