Correlation Between SP 500 and NZSE

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Can any of the company-specific risk be diversified away by investing in both SP 500 and NZSE at the same time? Although using a correlation coefficient on its own may not help to predict future stock returns, this module helps to understand the diversifiable risk of combining SP 500 and NZSE into the same portfolio, which is an essential part of the fundamental portfolio management process.
By analyzing existing cross correlation between SP 500 SPDR and NZSE, you can compare the effects of market volatilities on SP 500 and NZSE and check how they will diversify away market risk if combined in the same portfolio for a given time horizon. You can also utilize pair trading strategies of matching a long position in SP 500 with a short position of NZSE. Check out your portfolio center. Please also check ongoing floating volatility patterns of SP 500 and NZSE.

Diversification Opportunities for SP 500 and NZSE

0.66
  Correlation Coefficient

Poor diversification

The 3 months correlation between SP 500 and NZSE is 0.66. Overlapping area represents the amount of risk that can be diversified away by holding SP 500 SPDR and NZSE in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on NZSE and SP 500 is a relative statistical measure of the degree to which these equity instruments tend to move together. The correlation coefficient measures the extent to which returns on SP 500 SPDR are associated (or correlated) with NZSE. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of NZSE has no effect on the direction of SP 500 i.e., SP 500 and NZSE go up and down completely randomly.
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Pair Corralation between SP 500 and NZSE

Considering the 90-day investment horizon SP 500 SPDR is expected to under-perform the NZSE. In addition to that, SP 500 is 1.91 times more volatile than NZSE. It trades about -0.07 of its total potential returns per unit of risk. NZSE is currently generating about 0.0 per unit of volatility. If you would invest  1,096,517  in NZSE on July 5, 2022 and sell it today you would lose (572.00)  from holding NZSE or give up 0.05% of portfolio value over 90 days.
Time Period3 Months [change]
DirectionMoves Together 
StrengthSignificant
Accuracy100.0%
ValuesDaily Returns

SP 500 SPDR  vs.  NZSE

 Performance (%) 
       Timeline  

SP 500 and NZSE Volatility Contrast

   Predicted Return Density   
       Returns  

SP 500 SPDR

Pair trading matchups for SP 500

The effect of pair diversification on risk is to reduce it, but we should note this doesn't apply to all risk types. When we trade pairs against SP 500 as a counterpart, there is always some inherent risk that will never be diversified away no matter what. This volatility limits the effect of tactical diversification using pair trading. SP 500's systematic risk is the inherent uncertainty of the entire market, and therefore cannot be mitigated even by pair-trading it against the equity that is not highly correlated to it. On the other hand, SP 500's unsystematic risk describes the types of risk that we can protect against, at least to some degree, by selecting a matching pair that is not perfectly correlated to SP 500 SPDR.

NZSE

Pair trading matchups for NZSE

The effect of pair diversification on risk is to reduce it, but we should note this doesn't apply to all risk types. When we trade pairs against NZSE as a counterpart, there is always some inherent risk that will never be diversified away no matter what. This volatility limits the effect of tactical diversification using pair trading. NZSE's systematic risk is the inherent uncertainty of the entire market, and therefore cannot be mitigated even by pair-trading it against the equity that is not highly correlated to it. On the other hand, NZSE's unsystematic risk describes the types of risk that we can protect against, at least to some degree, by selecting a matching pair that is not perfectly correlated to NZSE.

Pair Trading with SP 500 and NZSE

The main advantage of trading using opposite SP 500 and NZSE positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if SP 500 position performs unexpectedly, NZSE can make up some of the losses. Pair trading also minimizes risk from directional movements in the market. For example, if an entire industry or sector drops because of unexpected headlines, the short position in NZSE will offset losses from the drop in NZSE's long position.
The effect of pair diversification on risk is to reduce it, but we should note this doesn't apply to all risk types. When we trade pairs against SP 500 as a counterpart, there is always some inherent risk that will never be diversified away no matter what. This volatility limits the effect of tactical diversification using pair trading. SP 500's systematic risk is the inherent uncertainty of the entire market, and therefore cannot be mitigated even by pair-trading it against the equity that is not highly correlated to it. On the other hand, SP 500's unsystematic risk describes the types of risk that we can protect against, at least to some degree, by selecting a matching pair that is not perfectly correlated to SP 500 SPDR.
The idea behind SP 500 SPDR and NZSE pairs trading is to make the combined position market-neutral, meaning the overall market's direction will not affect its win or loss (or potential downside or upside). This can be achieved by designing a pairs trade with two highly correlated stocks or equities that operate in a similar space or sector, making it possible to obtain profits through simple and relatively low-risk investment.
The effect of pair diversification on risk is to reduce it, but we should note this doesn't apply to all risk types. When we trade pairs against NZSE as a counterpart, there is always some inherent risk that will never be diversified away no matter what. This volatility limits the effect of tactical diversification using pair trading. NZSE's systematic risk is the inherent uncertainty of the entire market, and therefore cannot be mitigated even by pair-trading it against the equity that is not highly correlated to it. On the other hand, NZSE's unsystematic risk describes the types of risk that we can protect against, at least to some degree, by selecting a matching pair that is not perfectly correlated to NZSE.
Check out your portfolio center. Note that this page's information should be used as a complementary analysis to find the right mix of equity instruments to add to your existing portfolios or create a brand new portfolio. You can also try Cryptocurrency Center module to build and monitor diversified portfolio of extremely risky digital assets and cryptocurrency.

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