Correlation Between Cohu and Photronics

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

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

Diversification Opportunities for Cohu and Photronics

0.91

Correlation Coefficient

Cohu  Photronics

Almost no diversification

The 3 months correlation between Cohu and Photronics is 0.91. Overlapping area represents the amount of risk that can be diversified away by holding Cohu Inc and Photronics in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on Photronics and Cohu 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 Cohu Inc are associated (or correlated) with Photronics. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of Photronics has no effect on the direction of Cohu i.e., Cohu and Photronics go up and down completely randomly.

Pair Corralation between Cohu and Photronics

Given the investment horizon of 90 days Cohu Inc is expected to under-perform the Photronics. In addition to that, Cohu is 1.69 times more volatile than Photronics. It trades about -0.28 of its total potential returns per unit of risk. Photronics is currently generating about -0.11 per unit of volatility. If you would invest  2,352  in Photronics on December 29, 2024 and sell it today you would lose (292.00) from holding Photronics or give up 12.41% of portfolio value over 90 days.

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

Cohu Inc  vs.  Photronics

Cohu Inc

Risk-Adjusted Performance

Very Weak

Over the last 90 days Cohu Inc 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 technical indicators remain comparatively stable which may send shares a bit higher in April 2025. The newest uproar may also be a sign of mid-term up-swing for the firm private investors.

Photronics

Risk-Adjusted Performance

Very Weak

Over the last 90 days Photronics has generated negative risk-adjusted returns adding no value to investors with long positions. Despite weak performance in the last few months, the Stock's basic indicators remain somewhat strong which may send shares a bit higher in April 2025. The current disturbance may also be a sign of long term up-swing for the company investors.

Pair Trading with Cohu and Photronics

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

The idea behind Cohu Inc and Photronics 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 Equity Valuation module to check real value of public entities based on technical and fundamental data.