Showing posts with label financial crisis. Show all posts
Showing posts with label financial crisis. Show all posts

Sunday, August 9, 2009

NASDAQ Remains in Mean Regressive State

The Bifurcation Parameter for the NASDAQ Composite Index slipped back to -22% over the past few weeks (white arrow on the chart). Figure 1 summarizes the average daily return expected from each of the four key market states expected from the Bifurcation Parameter (and prior day return, R(0)).

NASDAQ Composite Index Returns for States Predicted by the NASDAQ Bifurcation Parameter (click on chart to enlarge)


The statistical significance of each state is based on a comparison with the efficient state (when -10% < BP < +10%). The statistical significance of the Crisis Market State is questionable at p = 0.1 which is below the 95% confidence level benchmark and approximately the same as found for the Dow Industrial as briefed in Zurich and shown on the briefing slides for that talk. In contrast, the Bull and Bear states are both highly statistically significant. For the Zurich talk, daily returns were annualized and the t-test was based on comparing each state with the buy and hold benchmark (as opposed to the efficient market state).

Sunday, July 19, 2009

NASDAQ Leading the Way Out of Crisis Conditions?

Figure 1 summarizes the bifurcation parameter for the NASDAQ Composite Index. The bifurcation parameter has shown steady improvement and has now risen above the -10% threshold. This suggests that the worst of the mean regressive crisis market may be behind us. While the indicator could fluctuate around current levels and create whipsaw results, the big picture is that there has been steady improvement toward a more efficient market state.


Figure 1. The NASDAQ Index is Becoming Less Mean Regressive


The risk and reward profile of the NASDAQ Index is summarized in Figure 2. The Efficient Market State (-10% < BP < +10%) has exhibited an annualized return of 16% with an annualized volatility of 22%. The prior Bull States (when the BP > 10% and R(0) > 0) show a 60% annualized return with moderate risk. The Bear States (when the BP > 10% and R(0) < 0) show a -30% annualized return with 20% annualized risk.


Figure 2. The NASDAQ Index Risk Reward Profiles


To avoid whip saw trading, look for the Bifurcation Parameter to become positive before changing positions in the current environment. While the NASDAQ has improved, the Dow Jones Industrial Average and the S&P Composite Index remain in the crisis state.

Tuesday, July 14, 2009

According to Didier Sornette, et. al.: Chinese Equity Bubble: Ready to Burst

July 10, 2009

Amid the current financial crisis, there has been one equity index beating all others: the Shanghai Composite. Our analysis of this main Chinese equity index shows clear signatures of a bubble build up and we go on to predict its most likely crash date: July 17-27, 2009 (20%/80% quantile confidence interval).