Correlation Between Delta Air and Micron Technology

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

By analyzing existing cross correlation between Delta Air Lines and Micron Technology, you can compare the effects of market volatilities on Delta Air and Micron Technology 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 Delta Air with a short position of Micron Technology. Check out your portfolio center. Please also check ongoing floating volatility patterns of Delta Air and Micron Technology.

Diversification Opportunities for Delta Air and Micron Technology

0.58

Correlation Coefficient

Delta Air  Micron Technology

Very weak diversification

The 3 months correlation between Delta and Micron is 0.58. Overlapping area represents the amount of risk that can be diversified away by holding Delta Air Lines and Micron Technology in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Micron Technology and Delta Air 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 Delta Air Lines are associated (or correlated) with Micron Technology. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Micron Technology has no effect on the direction of Delta Air i.e., Delta Air and Micron Technology go up and down completely randomly.

Pair Corralation between Delta Air and Micron Technology

Assuming the 90 days trading horizon Delta Air is expected to generate 1.64 times less return on investment than Micron Technology. In addition to that, Delta Air is 1.23 times more volatile than Micron Technology. It trades about 0.16 of its total potential returns per unit of risk. Micron Technology is currently generating about 0.32 per unit of volatility. If you would invest  130,679  in Micron Technology on April 20, 2025 and sell it today you would earn a total of  83,821  from holding Micron Technology or generate 64.14% return on investment over 90 days.

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

Delta Air Lines  vs.  Micron Technology

Delta Air Lines

Risk-Adjusted Performance

Good

Compared to the overall equity markets, risk-adjusted returns on investments in Delta Air Lines are ranked lower than 12 (%) of all global equities and portfolios over the last 90 days. In spite of fairly weak essential indicators, Delta Air showed solid returns over the last few months and may actually be approaching a breakup point.

Micron Technology

Risk-Adjusted Performance

Solid

Compared to the overall equity markets, risk-adjusted returns on investments in Micron Technology are ranked lower than 25 (%) of all global equities and portfolios over the last 90 days. In spite of fairly weak primary indicators, Micron Technology showed solid returns over the last few months and may actually be approaching a breakup point.

Pair Trading with Delta Air and Micron Technology

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

The idea behind Delta Air Lines and Micron Technology 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 Economic Indicators module to top statistical indicators that provide insights into how an economy is performing.