Re: Neutral Market Corner
"Helled Speculation" Two ice cream sellers come to your house. One sells chocolate at $6 and the other candy at $3. Your trader yells like crazy: How can you charge so much for a chocolate cone if your competitor gives it a lot cheaper?! "Guideline" Stage A "Let me teach you how to run a business with fair prices - I bet your price will go down, so I sell in short 10 contracts of your expensive chocolate ice cream!" Stage B "Let me show you how to succeed - I bet your price will go up, so I'll take away 25 contracts of your candy ice cream, buddy!" "Spreading" "I want fair prices - sell in short 10 contracts of expensive chocolate while I buy 10 from the cheap competitor." "Neuter Chocolate Strategy" "Let me sell 10 contracts of chocolate and buy 25 of caramel. Balanced, without direction." "Directal that Sale Mal" Stage A "Wait, wait! People keep paying more for chocolate?" Seriously chocolate?" Stage B "Let me stay!" Make something to attract more customers!"
Re: Neutral Market Corner
Summary of current methods to achieve "Neutrality" It will be published after Basic Statistical Technical No maximum, no minimum. It must be Bose!
Re: Neutral Market Corner
This is gonna get interesting, Dave.
Re: Neutral Market Corner
Summary of current methods to achieve "neutrality" Fundamental classes of assets with high geopolitical correlation: European Union, oil exporting countries, Oceania, South America, etc. High intramarket correlation: calendar spreads, spot/future differences, options on spot, HFT with temporary delay, etc. High intermarket correlation: assets listed in USD, companies of the same sector, same target audience, etc. Triangular correlation: EURUSD-EURGBP-GBPUSD, USDCAD-CADJPY-USDJPY, etc. Portfolio of long/short shares Arbitration by mergers Technical N/D Statistical Distance measures: standardized deviation, co-integration, linear regression, beta coefficient, etc. Direction/force measures: correlation coefficients (Pearson, Spearman, Kendall
Re: Neutral Market Corner
As I am not a fan of standard deviation or assuming normal distribution (more parameters = more overadjustment)
Re: Neutral Market Corner
Often they detect false relationships because of a "third element", usually the USD. For example, USD/CAD and WTI oil seemed correlated, but in reality they only followed the same strength as the dollar. They were co-integrated before, but no longer, although many still believe it. I also don't believe that trio like EURUSD-EURGBP-GBPUSD are fundamentally correlated. They are only mechanically bound by the EURGBP formula = EURUSD/ GBPUSD. No greed. No fear. Only mathematics.
Re: Neutral Market Corner
That said, I'm very interested in how you handle positions without using standard deviation or quantiles. I hear you. No greed. No fear. Just math.
Re: Neutral Market Corner
Yes, I agree. Beware of spurious correlations when there are common dividers; but on the other hand, if you find a correlated or co-integrated pair with no common denominator, would you operate without more filters? (It usually happens more with co-integration.
Re: Neutral Market Corner
Great thread... thanks for opening it. As for the coverage ratio, I used a very simple formula that worked well: Ratio Par A = (ADR Par B * value pip B
Re: Neutral Market Corner
Thanks for contributing. I know that idea but I did not follow it because the calculation window is something subjective. I think that formula is a kind of Beta adapted to trading pairs. I saw it in "Trading Spreads and Seasonals", if my memory does not fail. I am glad to know that it has worked using only one parameter. No maximums, no minimums. It must be Bose!