The fund aims to replicate a set multiple of the daily performance of the Dow Jones Industrial Average. It uses leverage to magnify the returns of an index made up of leading blue-chip US companies.

It pursues high returns by exploiting daily volatility, making it suitable for experienced short-term investors who can manage risk.

Launched by ProShares in 2010, it is an actively managed ETF.

In addition to shares of the companies in the Dow Jones index, the fund uses derivatives such as swaps to maintain three times the exposure to the index's performance. It readjusts its leverage each day to match the underlying index's performance.

• High-multiple leverage based on the Dow Jones index
• Ample trading volume that allows smooth short-term trading

Assets under management (AUM) stand at $870.1M, and the expense ratio is 0.94% per year.

Given the nature of leveraged products, fees tend to be higher than those of standard index ETFs, and investors should consider the volatility decay caused by the daily reset.

The fund maximizes performance and delivers explosive return growth when the underlying Dow Jones index is on a strong upward trend. Conversely, it clearly tends to suffer very large losses when the market moves sideways or declines.

Short-term capital that tactically bets on market direction flows in very actively, and trading value and volume consistently rise sharply, especially when market expectations for an economic recovery are high.

Its strength is high return potential in rising markets, but it comes with extreme volatility from leverage and the risk of losing principal.

Funds such as TQQQ, SPXL, and SOXL are similar leveraged products that track three times the Nasdaq 100, the S&P 500, and a semiconductor index, respectively, and they differ from UDOW in the character of their underlying indexes and their level of volatility. Investors who want the standard performance of the Dow Jones index can consider DIA, while DDM offers twice the exposure. Conversely, to bet on a decline in the index, investors can also look at the inverse products DOG or SDOW.

Here is a key checklist to review before deciding to invest in UDOW. Given the nature of leveraged products, a nimble short-term strategy tailored to market conditions is essential rather than long-term holding.

Investors should note that, because of compounding effects and volatility decay, a leveraged product held over the long term can diverge significantly from the underlying index's long-term returns, and should adjust their position size accordingly.

This is a tool for targeting short-term strength in the US blue-chip market. However, because it is a high-risk product, it is recommended for investors who practice thorough risk management and follow stop-loss rules.