Correlation Between STAAR Surgical and West Pharmaceutical

Can any of the company-specific risk be diversified away by investing in both STAAR Surgical and West Pharmaceutical 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 STAAR Surgical and West Pharmaceutical into the same portfolio, which is an essential part of the fundamental portfolio management process.

By analyzing existing cross correlation between STAAR Surgical and West Pharmaceutical Services, you can compare the effects of market volatilities on STAAR Surgical and West Pharmaceutical 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 STAAR Surgical with a short position of West Pharmaceutical. Check out your portfolio center. Please also check ongoing floating volatility patterns of STAAR Surgical and West Pharmaceutical.

Diversification Opportunities for STAAR Surgical and West Pharmaceutical

-0.43

Correlation Coefficient

STAAR Surgical  West Pharmaceutical

Very good diversification

The 3 months correlation between STAAR and West is -0.43. Overlapping area represents the amount of risk that can be diversified away by holding STAAR Surgical and West Pharmaceutical Services in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on West Pharmaceutical and STAAR Surgical 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 STAAR Surgical are associated (or correlated) with West Pharmaceutical. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of West Pharmaceutical has no effect on the direction of STAAR Surgical i.e., STAAR Surgical and West Pharmaceutical go up and down completely randomly.

Pair Corralation between STAAR Surgical and West Pharmaceutical

Given the investment horizon of 90 days STAAR Surgical is expected to under-perform the West Pharmaceutical. In addition to that, STAAR Surgical is 1.19 times more volatile than West Pharmaceutical Services. It trades about -0.03 of its total potential returns per unit of risk. West Pharmaceutical Services is currently generating about 0.05 per unit of volatility. If you would invest  30,396  in West Pharmaceutical Services on September 2, 2024 and sell it today you would earn a total of  2,172  from holding West Pharmaceutical Services or generate 7.15% return on investment over 90 days.

Time Period	3 Months [change]
Direction	Moves Against
Strength	Very Weak
Accuracy	100.0%
Values	Daily Returns

STAAR Surgical  vs.  West Pharmaceutical Services

STAAR Surgical

Risk-Adjusted Performance

0 of 100

Very Weak

Over the last 90 days STAAR Surgical has generated negative risk-adjusted returns adding no value to investors with long positions. Despite latest unsteady performance, the Stock's basic indicators remain strong and the current disturbance on Wall Street may also be a sign of long term gains for the company investors.

West Pharmaceutical

Risk-Adjusted Performance

4 of 100

Insignificant

Compared to the overall equity markets, risk-adjusted returns on investments in West Pharmaceutical Services are ranked lower than 4 (%) of all global equities and portfolios over the last 90 days. In spite of comparatively weak basic indicators, West Pharmaceutical may actually be approaching a critical reversion point that can send shares even higher in January 2025.

Pair Trading with STAAR Surgical and West Pharmaceutical

The main advantage of trading using opposite STAAR Surgical and West Pharmaceutical positions is that it hedges away some unsystematic risk. Because of two separate transactions, even if STAAR Surgical position performs unexpectedly, West Pharmaceutical 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 West Pharmaceutical will offset losses from the drop in West Pharmaceutical's long position.

The idea behind STAAR Surgical and West Pharmaceutical Services 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.

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 the My Watchlist Analysis module to analyze my current watchlist and to refresh optimization strategy. Macroaxis watchlist is based on self-learning algorithm to remember stocks you like.