It is a leveraged ETF that seeks three times the daily return of the Nasdaq 100 Index. It provides amplified exposure to the daily moves of large Nasdaq-listed non-financial companies, and it achieves its leverage through derivatives.

It suits active, tactical investors who have a short-term bullish view and are fully prepared to tolerate high volatility.

It is a passive (index-tracking) ETF managed by ProShares.

The fund uses derivatives such as swaps to track three times the daily performance of the Nasdaq 100 Index. Because leveraged exposure is reset every day, the fund is managed against a one-day target. Once the holding period extends beyond a single day, cumulative returns can differ significantly from a simple 3x, depending on volatility and the path of returns.

• 3x amplified daily exposure to the Nasdaq 100
• Broad trading liquidity within the leveraged ETF category

Assets under management (AUM) stand at $35.8B, and the total expense ratio is 0.78% per year.

Compared with QLD, the 2x product on the same index, it carries greater exposure and correspondingly higher volatility.

During tech-led rallies, the fund shows moves amplified beyond the underlying index. In sideways or declining markets, however, the daily reset and compounding effects tend to make losses steeper. It is sensitive to volatility itself more than to direction.

It is a product that sees active inflows and outflows from short-term bullish bets and tactical trading capital. Trading volume surges when market volatility rises, and the fund tends to attract broad capital among leveraged ETFs.

Its strength is amplified upside potential in bull markets, while its main drawback is the risk of loss from the daily reset structure and high volatility.

Within the same leveraged category, QLD, shown in the table, tracks 2x the same Nasdaq 100 and is an alternative with lower exposure and volatility. SSO and SPXL are broad-index leveraged products that track 2x and 3x the S&P 500, respectively. If you want non-leveraged core exposure, QQQ, which tracks the Nasdaq 100 at 1x, is a direct substitute. To bet on the opposite direction, you can also consider the inverse product SQQQ.

Here are the points to check before investing in TQQQ. Leveraged products are designed as short-term tools, so you need a thorough understanding of holding period, volatility, and costs beforehand. It is best to first confirm that the product fits your investment style and risk tolerance.

Because of the daily reset and compounding effects, losses can accumulate quickly in sideways or declining markets, and the gap between the index's performance and the fund's returns widens over long holding periods. Given the high volatility, staged entries and loss limit management are important.

It is a tactical tool suited to investors with a short-term bullish view and high risk tolerance. If your goal is long-term core exposure, the non-leveraged QQQ is a better fit.