The point of an exchange is that you can trade one thing for another. E.g., US dollars for bitcoins.
Mt. Gox seems to act like both an exchange and a brokerage. Presumably people have an "account" in which they can deposit and withdraw various currencies.
"It makes you wonder if The New York Stock Exchange actually had the hard currency to back up everyone's account balance." That doesn't make any sense either.
I guess you don't have an account with any brokers participating in the NYSE or other exchanges. You can't open an account without writing them a check. Once you've given them money, you can trade NYSE stocks which may gain or lose value. But the dollars you deposit into your account you should be able to get them out again with low risk.
Each currency or security should represent a zero-sum balance sheet for the exchange as a whole. Unless Mt. Gox spent the hard cash for themselves and hoped the market for bitcoins stayed healthy.
Who do they think they are, a Wall Street investment bank?
I agree it doesn't make any sense (but for a different reason).
Mt. Gox seems to act like both an exchange and a brokerage. Presumably people have an "account" in which they can deposit and withdraw various currencies.
"It makes you wonder if The New York Stock Exchange actually had the hard currency to back up everyone's account balance." That doesn't make any sense either.
I guess you don't have an account with any brokers participating in the NYSE or other exchanges. You can't open an account without writing them a check. Once you've given them money, you can trade NYSE stocks which may gain or lose value. But the dollars you deposit into your account you should be able to get them out again with low risk.
Each currency or security should represent a zero-sum balance sheet for the exchange as a whole. Unless Mt. Gox spent the hard cash for themselves and hoped the market for bitcoins stayed healthy.
Who do they think they are, a Wall Street investment bank?
I agree it doesn't make any sense (but for a different reason).