Correlation Between Tandem Diabetes and DexCom

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

By analyzing existing cross correlation between Tandem Diabetes Care and DexCom Inc, you can compare the effects of market volatilities on Tandem Diabetes and DexCom 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 Tandem Diabetes with a short position of DexCom. Check out your portfolio center. Please also check ongoing floating volatility patterns of Tandem Diabetes and DexCom.

Diversification Opportunities for Tandem Diabetes and DexCom

0.6

Correlation Coefficient

Tandem Diabetes  DexCom

Poor diversification

The 3 months correlation between Tandem and DexCom is 0.6. Overlapping area represents the amount of risk that can be diversified away by holding Tandem Diabetes Care and DexCom Inc in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on DexCom Inc and Tandem Diabetes 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 Tandem Diabetes Care are associated (or correlated) with DexCom. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of DexCom Inc has no effect on the direction of Tandem Diabetes i.e., Tandem Diabetes and DexCom go up and down completely randomly.

Pair Corralation between Tandem Diabetes and DexCom

Given the investment horizon of 90 days Tandem Diabetes Care is expected to under-perform the DexCom. In addition to that, Tandem Diabetes is 2.15 times more volatile than DexCom Inc. It trades about -0.16 of its total potential returns per unit of risk. DexCom Inc is currently generating about -0.07 per unit of volatility. If you would invest  7,800  in DexCom Inc on December 29, 2024 and sell it today you would lose (853.00) from holding DexCom Inc or give up 10.94% of portfolio value over 90 days.

Time Period	3 Months [change]
Direction	Moves Together
Strength	Significant
Accuracy	100.0%
Values	Daily Returns

Tandem Diabetes Care  vs.  DexCom Inc

Tandem Diabetes Care

Risk-Adjusted Performance

Very Weak

Over the last 90 days Tandem Diabetes Care has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of unfluctuating performance in the last few months, the Stock's fundamental indicators remain very healthy which may send shares a bit higher in April 2025. The recent disarray may also be a sign of long period up-swing for the firm investors.

DexCom Inc

Risk-Adjusted Performance

Very Weak

Over the last 90 days DexCom Inc has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of latest unfluctuating performance, the Stock's fundamental indicators remain healthy and the recent disarray on Wall Street may also be a sign of long period gains for the firm investors.

Pair Trading with Tandem Diabetes and DexCom

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

The idea behind Tandem Diabetes Care and DexCom Inc 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.

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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 Premium Stories module to follow Macroaxis premium stories from verified contributors across different equity types, categories and coverage scope.