Viewing profile — rdm70

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.

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 pr…

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 joyst…

If they were hiding videos from black activists would you feel the same way?

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 publ…

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?

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 …

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 nu…

Wrong. Wirecard.

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…

You absolutely can add pattern matching to a language with powerful macros. One example that comes to mind is the optima library for cl.

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 …

The thing is, price moves are not symmetric up and down. Down tends to be much more violent.

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 sur…

Yes I am supporting your case. I should have posted more than just the link.

http://www.nj.com/news/index.ssf/2010/08/sec_finds_nj_acting...

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 c…

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 usua…