Risk
Management / Diversification Goals Achieved
·
Smoothes
out portfolio equity curves by contributing non-correlated equity curves which
improves the co-variance of the portfolio.
·
Is
altogether different from and thereby complementary to traditional
fundamental-, cycle-, or technical analysis- based technologies.
·
Is
non-trend-following.
·
Is
non-discretionary, requiring no trader insight.
·
Diversifies
at all design levels (input data, trading frequency, indicator, model, market
instrument, and portfolio).
·
Is
risk averse.
·
Is
statistically valid.
·
Trades
consistently over time.
·
Functions
across diverse instruments: Futures; Equities; Mutual Funds; Options; Fixed
Income; FOREX; Precious Metals
Correct
Market Assumptions Maintained
·
Markets
are non-stationary (structure underpinning the markets is evolving over time).
·
Market
forces are non-linear.
·
Parameter
set usefulness decays over time requiring an adaptive solution.
·
Efficient
market theory & random walk hypotheses have been discredited and rejected.
Indicator
Research Domain Well-Defined
·
Robust,
self-adaptive, non-linear, statistically valid, predictive indicators.
·
Non-price-based
(cannot be trend-following) indicator inputs.
·
Buy/Sell
indicators are a function of volatility, basis, option, inter-market, sentiment, volume, open interest, monetary, and other data which is exogenous
to price.
Statistical
Principles Observed
·
Proper
handling of time series relative to the number of degrees of freedom involved.
·
Balance
maintained between the demands of complexity (the "law" of requisite
variety) and the demands of statistical validity (the central limit theorem).
·
Cross-validation
is achieved to further ensure statistical validity.
·
Over
training, curve fitting, and other known trading system abuses are avoided.
·
Sharpe
Ratio used as a risk-adjusted measure of return.
Appropriate
Exploratory Tools Employed
·
Heuristic
(exploratory) tool kit used (over 250 different commands).
·
Statistical
Pattern Recognition (not chart patterns) finds weak signals in noisy data.
·
Sophisticated
mathematical and statistical modeling language.
·
Tracking
of parameter sets as they migrate in parameter space.
·
Indicator
parameter sets are constructed to adapt over time or to market impulses.
· Comprehensive tool kit promotes statistical validity.
The Importance
of this Website to Your Business – As the markets become more volatile, you would do well to train your
quants to protect your portfolio against the ill effects of nonstationarity.
Exogenous Data Based Models – The good and bad characteristics of Exogenous Data. (Don’t
miss the interesting visualization of some SPX Index Option data.)
Visualization of Exogenous Data – In case you missed it above.
Quantitative Analysis Platform – A user-friendly modeling platform for improving
the productivity of quantitative analysts.
Overview – Advanced Automated trading Systems.
Consulting Services – Helping your quantitative analysts deliver a
better product for your clients.
Trading Model Building Services – Continuous and Discrete Models, using Price or
Exogenous Data.
Quantitative Analysis Training Seminars – Topics covered in typical training seminars.
Model Validation – A Catch-22 in the struggle between the Central
Limit Theorem and the “Law” of Requisite Variety.
Non Trend-Following, Non Technical Analysis Methods – The difference that a non-price market view can
make in your portfolio’s success.
© 1997-2004 Thomas W. Wright. All Rights Reserved