Slim Sladey said:
Evening all,
This thread looked the best for a quick question for those reading... I am setting myself up to get back into spread trading soon and I have been pulling together data on several markets, listed below.
Indexes
FTSE 100
Nikkei
S&P 500
Nasdaq
Currencies
US$ - GB£
US$ - JP Y
US$ - CH Fr
Commods
WTI
Gold
You might be able to tell which book i've been reading! My question is this, after watching these markets for a while there are markets that move pretty much together so by analysing 2 that are similar i'm limiting the market options open to me. I am thinking of adding a soft commodity or 2 to this group, and maybe removing US$-CH Fr and replacing with a non-$ currency, or a more 'exotic' $ currency.
Is anyone willing to pass on which markets they trade in their porfolio, how this is weighted and any trading experiences on softs and exotic currencies. Would also help if anyone knows where i might be able to get COT data from?
Cheers
Slim
PS Should probably point out i'm not looking for a Holy Grail from someone, just would appreciate some ideas on this.
A few questions there: here's my two pence worth:
You're right that there are strong correlations, particularly in the currencies where half of your position is against the $ at any particular time. Therefore you could end up trebling up your exposure on what was a move in the dollar part of the pair if you traded all three on a particular move.
I allocate capital fairly equally between the 'groups' I trade and the quickest and easiest way of setting the parameters for how many contracts you'll trade in each group is from the margin requirements.
For argument's sake lets say this leaves you with 'capacity' of two contracts from the index group. If you get a strong signal from the Nasdaq you might open a trade there, and that leaves you with one for another index, or you could open two in Nasdaq but then you'd have to ignore any further signals in the other indices. If the risks/margins are not equal then you need to work in proportion: for example I'll trade a fixed amount of gold or silver, in the ratio of two gold to one silver contract.
You'll find in any case you still end up aligned quite strongly in particular directions, eg long gold and oil, long bonds, long currencies, short indices is a pretty heavy bet on the US economy heading down the toilet, but to be honest I don't worry too much about those wider correlations as long as I'm reading the signals reliably.
Trading agricultures and softs you have to be aware of shorter trading hours, less liquidity and in my anecdotal experience more volatility. I've never fully made up my mind on the importance of COT data - I treat it as a powerful confirming signal but on the other hand feel it should all be in the price anyway. I get COT info sent to me as part of a paid info service, but when I remember Googling it there was stuff out there for free, try here:
http://www.freecotcharts.com/