The sole advantage of TQQQ is magnified returns. In a strong, continuous bull market, your profits will skyrocket exponentially.
The fatal risks of TQQQ are magnified losses and "volatility decay." If the index drops 10%, TQQQ drops 30%. Worse, in a sideways market, because leverage resets daily, TQQQ will lose significant value even if the Nasdaq eventually returns to flat.
Let's use a very intuitive "$100 example" to see exactly how your money gets ground away. This is mathematically known as the "percentage trap."
Day 1: The Drop
Day 2: The Rebound
The Truth of Decay
After two days, the Nasdaq index did a sharp V-shaped recovery and ended up exactly where it started. The QQQ buyer: Still has $100.The TQQQ buyer: Has $93.3 left,
Therefore, you never hold TQQQ long term.