rdm70

5 ms·

1.
by rdm70 3y ago
I think there is another factor limiting blade length which is blade tip speed which needs to be below the speed of sound by a bit.
2.
by rdm70 3y ago
Multiple big market makers pay for order flow in the United States, which results in orders getting intercepted before they hit the public markets. They are generally given some price improvement relative to the public BBO, so the argument
3.
by rdm70 4y ago
Back around 83 I got to do a project at this facility working with a guy who built prototypes of consumer products. I was in middle school. The project was to make a wireless joystick for the apple 2. You could go to the basement and fill o
4.
by rdm70 4y ago
If they were hiding videos from black activists would you feel the same way?
5.
by rdm70 6y ago
OK. So what are the limiting principles for money creation? When does it shift from being a good thing to too much of a good thing? This seems to be completely absent from the public debate.
6.
by rdm70 6y ago
So the future gaps up in Chicago. What happens to the price of the etf trading in NJ afterwards and how do you eliminate latency arbitrage?
7.
by rdm70 6y ago
2*) Do you believe that it is possible to have a human review every FALSE POSITIVE result from automated malware detection on the internet, when reported by those adverse affected by the false positive result? Yes, yes I do. Banks do it fo
8.
by rdm70 6y ago
How many deaths were caused by the lockdown? I know we cant easily measure this but the number is surely substantial and by not keeping this in mind we are implicitly saying the number is zero, which leads us to make bad decisions.
9.
by rdm70 6y ago
Wrong. Wirecard.
10.
by rdm70 6y ago
The part about spreads being smaller because machines are making markets is true, but there are important caveats. The one that comes to mind first is that the tight market is only there for small quantities. If you want to trade in size,
11.
by rdm70 7y ago
You absolutely can add pattern matching to a language with powerful macros. One example that comes to mind is the optima library for cl.
12.
by rdm70 7y ago
Maybe I agree if by go away you mean don't really use it for pricing derivatives for real. However it's still a very useful intellectual tool to understand how to generate a price for a very simple derivative. As an analogy in hi
13.
by rdm70 7y ago
The thing is, price moves are not symmetric up and down. Down tends to be much more violent.
14.
by rdm70 7y ago
In the early colonial period, the colonizers did use European as near slaves. Many thousands of people came from Europe as indentured servants for seven year contracts, and few survived the harsh conditions for the full seven years. For for
15.
by rdm70 9y ago
Yes I am supporting your case. I should have posted more than just the link.
16.
by rdm70 9y ago
http://www.nj.com/news/index.ssf/2010/08/sec_finds_nj_acting...
17.
by rdm70 14y ago
Unintended consequences alert: read up on the UK stamp duty on UK equity trades. Goldman Sachs creates a derivative security matching the return of the underlying equity that you can trade with GS and avoid paying the stamp duty. Net resu
18.
A new multithreaded packet filter(permalink.gmane.org)
1 points by rdm70 16y ago|0 comments
19.
by rdm70 16y ago
There are a number of people who foresaw the problems brewing in the CDO market. The book "The Big Short" by Michael Lewis provides a detailed portrait of a number of them. As usual, even when someone knows that the generally accepted wis