Hi
I was checking something in one of Taleb's books and came across the bit where he talks about setting up his Bloomberg screen with various prices & indicators so he knows if something happening in the market is significant or just noise.
Got me thinking - what are the key indicators...
ezbentley
Look at the two articles DSA and DSA2 (Daily Stock Activity) plus DSO (Daily Stock Oscillation).
Also plot your own graph of overnight change v daily change - see which stocks have a bias towards one or the other
Martinghoul - I haven't used any other cointegration tests. I originally studied cointegration in college and then later came across DF in a C++ COM and later in a Matlab toolbox so I have stuck to what I know and can use in my coding.
I have read some work comparing the different...
Sorry ezbentley, I misunderstood.
Spearman etc is an OK method but in my opinion not as robust as cointegration. The correlations may break down and not recover - yes that could also happen with cointegration, but the distribution of the cointegration is tested in the dickey fuller so you...
Hi
Stat arb is based on cointegration, not correlation. Chan describes it nicely in the article:
Cointegration is not the same as correlation
http://epchan.blogspot.com/2006/11/cointegration-is-not-same-as.html
Cointegration tests mean reversion, correlation doesn't.
I test for...
Free Excel add-in for cointegration:
http://www.web-reg.de/adf_addin.html#
I have used it and it works fine.
For a good explanation of cointegration see Gummy. The site has changed now so you have to hunt around, but Gummy was archived so if you go here ...
You want higher correlation.
Remember you are looking for the unusual variation (2+ standard deviation), because when things deviate they will have a higher probability of snapping back - as the stocks are highly correlated - as per your suggested method
If you chose the lower correlated...
I havenât noticed any discernable changes in the stat arb space this year. I have heard that more hedge funds are returning to this type of trading, but due to my smaller scale and diversification across many pairs and baskets I can be a lot more nimble than them and hence still extract an...
Hi again
Aug 2007 â intra-day strategies were profitable virtually every day â certainly net profitable at 31 Aug. For the whole month â arb strategies held overnight, minor profit at month end but there was a nasty drawdown mid month.
Returns â for your standard ETF versus basket...
Hi
I have taken a fair bit from Elite over the years (just running keyword searches over the old posts throws up heaps of good stuff) so here I am giving something back. I do stat arb every day and make money so I know a thing or two about it.
Many people will most likely recommend: Pairs...
Hi
I was searching Google for double diagonal and it found a handy word document titled The Double-Diagonal Strategy that was posted here at elite.
However I can't find the corresponding post nor the thread. In the word doc the author says they covered other topics in an earlier class so...