Correlation Between ProShares Short and ProShares UltraShort

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

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

Diversification Opportunities for ProShares Short and ProShares UltraShort

0.85

Correlation Coefficient

ProShares Short  ProShares UltraShort

Very poor diversification

The 3 months correlation between ProShares and ProShares is 0.85. Overlapping area represents the amount of risk that can be diversified away by holding ProShares Short QQQ and ProShares UltraShort MSCI in the same portfolio, assuming nothing else is changed. The correlation between historical prices or returns on ProShares UltraShort MSCI and ProShares Short 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 ProShares Short QQQ are associated (or correlated) with ProShares UltraShort. Values of the correlation coefficient range from -1 to +1, where. The correlation of zero (0) is possible when the price movement of ProShares UltraShort MSCI has no effect on the direction of ProShares Short i.e., ProShares Short and ProShares UltraShort go up and down completely randomly.

Pair Corralation between ProShares Short and ProShares UltraShort

Considering the 90-day investment horizon ProShares Short QQQ is expected to generate 0.49 times more return on investment than ProShares UltraShort. However, ProShares Short QQQ is 2.03 times less risky than ProShares UltraShort. It trades about -0.12 of its potential returns per unit of risk. ProShares UltraShort MSCI is currently generating about -0.18 per unit of risk. If you would invest  3,249  in ProShares Short QQQ on July 27, 2025 and sell it today you would lose (221.00) from holding ProShares Short QQQ or give up 6.8% of portfolio value over 90 days.

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

ProShares Short QQQ  vs.  ProShares UltraShort MSCI

ProShares Short QQQ

Risk-Adjusted Performance

Weakest

Over the last 90 days ProShares Short QQQ has generated negative risk-adjusted returns adding no value to investors with long positions. Even with latest uncertain performance, the Etf's basic indicators remain invariable and the latest agitation on Wall Street may also be a sign of long-running gains for the ETF retail investors.

ProShares UltraShort MSCI

Risk-Adjusted Performance

Weakest

Over the last 90 days ProShares UltraShort MSCI has generated negative risk-adjusted returns adding no value to investors with long positions. In spite of weak performance in the last few months, the Etf's technical and fundamental indicators remain fairly stable which may send shares a bit higher in November 2025. The latest fuss may also be a sign of long-term up-swing for the fund sophisticated investors.

Pair Trading with ProShares Short and ProShares UltraShort

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

The idea behind ProShares Short QQQ and ProShares UltraShort MSCI 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 Investing Opportunities module to build portfolios using our predefined set of ideas and optimize them against your investing preferences.