Stop DCA-ing into QQQ: This Blended Recipe Is the Ultimate Answer for Ordinary Investors

Opening

This article takes a deep look at holding TQQQ long term and using a 200-day moving average stop-loss to beat the market steadily. It also answers a core question: can the same moving average strategy be applied directly to QQQ, or to the 2x leveraged QLD?

I will answer everything in one place and show the backtest results. At the end, I'll lay out the pros and cons of each, along with an ultimate portfolio strategy that grew 27x in 26 years. This simple strategy may be the ultimate plan for ordinary investors who invest for the long term.

Through real backtest data, we will show that even without picking stocks, you can beat the market with the right investment system.

Disclaimer

First of all, this video is only a personal sharing of trading and strategy. It does not constitute any investment advice.

Backtest Time Span

The backtest runs from March 1999 through the end of 2025. These 26 years are extremely valuable, because they cover several famous crashes in US stock market history:

• The 2000 dot-com bubble
• The 2008 financial crisis
• The 2020 COVID circuit-breaker crash
• And the violent rate-hike cycle of 2022

A strategy that can't survive these crises is not one we can stick with over the long run.

Core Logic: SMA200 Trend Filter

The core logic we test is very simple: use the SMA200 with a buffer band to filter out bear market cycles. During bull markets, we use reasonable leverage to amplify returns.

First, a quick explanation of the SMA200. It is the 200-day moving average, which institutions widely recognize as the dividing line between bull and bear markets. But we made one key improvement: instead of using the SMA200 directly as a buy or sell point, we add a buffer band.

Specific rules are as follows:

• Buy rule: we only enter when the price is more than 4% above the SMA200
• Sell rule: we only exit when the price is more than 3% below the SMA200

Why go to all this trouble?

Let's use a stock called XYZ as an example. Suppose XYZ's SMA200 is $100. Without a buffer band, if the price drops to 99 you sell everything, and if it rises to 101 you buy back in. If the market keeps whipsawing around 100, you get slapped in the face again and again, and your capital is quickly ground away by commissions and slippage.

With a buffer band, however, the buy price becomes 104 and the sell price becomes 97. We only buy when the trend is strong enough to break above 104, and we only sell when the trend has truly broken down below 97. This 7% range is our airbag, designed to filter out meaningless noise.

The logic behind this is simple: catch the big moves, let go of the small ones. We would rather miss a big bounce off the bottom than trust a fake trend. We would rather give back some profit than run too early and only leave when a real bear market arrives.

One more note: in all the tests below, whether QQQ, QLD or TQQQ, we use the 200-day moving average of QQQ as the reference.

QQQ Backtest Results

Let's start with the most basic Nasdaq-100 ETF, the familiar QQQ. We compare two approaches:

• First: buy and hold
• Second: use the SMA200 filter

Full 26-year backtest

Yes, the strategy helped you avoid the worst of the 2000 dot-com crash, cutting the drawdown from a near-total 83% down to 48%. But what did you pay for it? Total return shrank by 40%. You gave up a huge slice of the gains, ending up with far less than buy and hold.

Last 15 years

The most painful part of this data is that to bring the drawdown down from 35% to 27%, you cut risk by less than 8 points, yet your return was cut in half, falling from 11x to 5x. That insurance premium was far too expensive.

Last 5 years

The backtest shows that although the moving average strategy clearly reduces volatility, for a 1x leveraged QQQ it is a trade with negative expectancy.

Why does this happen?

Because US stocks, the Nasdaq in particular, have a powerful inner ability to recover, and they keep trending up over the long run. When QQQ falls, it usually bounces back in a V-shape over time. With a moving average filter, however, you have to wait for the SMA200 × 1.04 confirmation signal, so you often miss the most violent part of the early rebound. You took fewer hits, but you didn't get to eat any meat. The price of avoiding risk is missing out, giving up huge potential gains.

Conclusion: If you only buy QQQ, forget the moving average filter. Buy and hold is king. Any extra maneuvering is, in the long run, just working for your broker.

QLD Backtest Results (2x leverage)

Now the fun begins. We switch the underlying to the 2x leveraged QLD, and the data changes in a fundamental way.

Full 26-year backtest

Look at the risk. People usually assume leverage multiplies risk, but with the help of the 200-day moving average filter, QLD's historical maximum drawdown is 76.45%. That is still high, but note that unleveraged QQQ held outright had a maximum drawdown of 82.96%.

You read that right! By using the 200-day moving average filter to avoid the main down legs of 2000 and 2008, the 2x leveraged product achieved a smaller historical maximum drawdown than the 1x product, and it also earned 25 times more on your principal. That is the power of moving average filtering on leveraged ETFs.

Last 15 years

Although the strategy's drawdown is higher than holding QQQ directly, earning an extra 1800% in return makes it worth taking on the extra 14% of volatility. This trade is extremely cost-effective.

Last 5 years

The two are almost identical! That means in this recent high-volatility market, you took on nearly the same risk as QQQ, yet enjoyed close to 3x the return from QLD. This is what we often call the sweet spot.

What does a leveraged ETF fear most? Volatility decay and long bear markets. If QQQ falls 50%, the 2x leveraged QLD would theoretically fall 100%, which means going to zero. But under the protection of the SMA200 filter, this fatal weakness is repaired. During a major bear market, the strategy forces you into cash, cutting the chain of compounding losses that drags on leveraged ETFs.

Conclusion: The SMA200 strategy is a burden on 1x leverage, but on the 2x leveraged QLD it is a necessity. For QLD, this strategy is simply perfect.

TQQQ Backtest Results (3x leverage)

Finally, let's look at the most extreme case: the 3x leveraged TQQQ.

About the data

Before showing the TQQQ data, we need to explain an accuracy issue in the backtest.

After repeated verification, we found that TQQQ's performance in extreme market conditions needs to be treated with special caution. Although the return figures look very tempting, the risk hidden behind them is proportionally large.

According to option pricing models, high-leverage products like TQQQ face significant volatility decay when held over the long term. So holding TQQQ alone has an extremely poor risk-reward ratio, which is why we need to pair it with the moving average filter.

Real data

Full 26-year backtest

• TQQQ with the moving average filter, total return: 7952% (roughly 80x)
• That is much stronger than the 13x from holding QQQ directly

Last 15 years

• Total return: 9521% (95x)
• Annualized return: 35.58%
• Max drawdown: 65.99%

Looking at returns alone, this is basically a money printer. $10,000 invested 15 years ago would have grown to $960,000, enough to outperform 99.9% of fund managers in the world.

But wait. Before you celebrate the returns, you must look at the risk:

• Full-history max drawdown: 90.65%
• Even in the strong bull market of the last 15 years, the max drawdown still reached 65.99%

What does a 90% drawdown mean? It means your $1 million in assets shrinks to just $100,000, and then that remaining $100,000 has to grow 9 times just to get back to where you started. In the real world, nobody can endure that kind of despair. Most investors will give up and leave when their assets are cut in half, then cut in half again, and collapse just before dawn.

Conclusion: For ordinary people, TQQQ is a lottery ticket, not an asset. It can make you rich overnight, or leave you with nothing. A full position in TQQQ with a moving average filter may have astonishing theoretical returns, but in practice it is an extreme test of human nature.

The Final Verdict on the Four Strategies

First: QQQ buy and hold (the benchmark)

• Annualized return of 10.42%, a middling result
• Downside: slow accumulation of wealth. A 13x gain over 26 years looks fine, but in between you have to endure an 83% drawdown
• If you entered at the 2000 peak, you would need a full 15 years just to break even. Many ordinary families cannot afford that time cost

Second: QQQ with the moving average filter

• The verdict in two words: not worth it
• To reduce risk, you sacrificed far too much potential return. The 26-year total shrank from 13x to 8x
• For a 1x leveraged asset, using SMA200 timing is an unnecessary complication

Third: QLD with the moving average filter (the best value for money)

• A 38x return over 26 years, three times that of holding QQQ
• Annualized return of 25.56% over the last 15 years, with risk controlled to a level comparable to QQQ
• This is an excellent strategy, but for friends who want to make a leap in social class, it may lack a bit of explosive power

Fourth: TQQQ with the moving average filter (the devil's temptation)

• A 95x return over the last 15 years is truly crazy
• But a 90.65% max drawdown over the full history is unacceptable
• This isn't investing, it's gambling. Putting your entire livelihood on it is like dancing on the edge of a cliff

The Ultimate Solution: Core-Satellite Asset Allocation

So are we at a dead end? QQQ is too slow, the QQQ moving average filter is too timid, the TQQQ moving average filter is too dangerous, and the QLD moving average filter is good but not extreme enough.

The question is: is there a way to combine the stability of QQQ, the high returns of QLD and the explosive power of TQQQ, while keeping risk genuinely within an acceptable range?

The answer is yes. This is the ultimate solution I'm giving you today: core-satellite asset allocation.

The specific recipe

Execution logic

• Buy signal: when QQQ's price is above SMA200 × 1.04, the buying window for the satellite and gamble positions officially opens
• Sell signal: when QQQ's price falls below SMA200 × 0.97, this 40% of the money must follow discipline strictly and be fully sold into cash
• Core position: the 60% core position never moves, no matter what happens

Practical note: To keep the data rigorous, the backtest goes all in the moment a signal appears. In real life you don't need to be so rigid. Once the signal is confirmed, you can choose to dollar-cost in over several periods, or wait for a small pullback and add on dips. Building the position in batches smooths your cost basis and makes the psychological pressure smaller. The key is to finish building the position within the trend-confirmation window, not to agonize over which day's price you got.

Combined Portfolio Backtest Results

Full 26-year backtest

The returns have nearly doubled! An initial $10,000 would become $280,000.

On the extreme test, I have to be honest: during the 2000 dot-com crash, this portfolio's maximum drawdown was still as high as 81.33%. Why? Because the 60% QQQ core position fell 83% in that disaster. Systemic risk is something nobody can escape. Even so, it is still better than going all in on QQQ, which hit 82.96%. That proves the cash-out mechanism of the satellite positions did provide real protection in an extreme disaster.

Last 15 years

Don't underestimate those extra 6 percentage points. After 15 years of compounding, over the same period your assets are more than double what holding QQQ alone would have produced.

Last 5 years (the most counterintuitive data)

You added 30% in 2x leverage and another 10% in 3x leverage, yet your max drawdown is smaller than going all in on unleveraged QQQ!

Why is adding leverage safer? Because when the market truly crashes, as in 2022, your 40% satellite positions (QLD plus TQQQ) have already hit their stop-loss and turned into cash. At that point, only the 60% QQQ is taking the beating, and cash does not lose value. It acts as the shock absorber for the entire portfolio. And in bull markets, those 40% leveraged positions provide powerful upside.

This is the real magic of SMA200 timing in asset allocation: bull markets bring explosive power, and bear markets bring a cushion. That is the perfect balance we want.

Why not go all in on QLD?

Someone is bound to ask: buying QLD with a moving average filter returned 38x, higher than this portfolio's 27x, with a similar drawdown. So why not just hold QLD outright?

The answer is simple: if you go all in on QLD, you won't be able to hold it.

Although the maximum drawdowns are similar, QLD's volatility is still far greater than QQQ's. Drawdown is a cold number, but real investing is a severe test of human nature. If you go all in on QLD, the next time a long choppy market arrives and the moving average keeps slapping you, your capital will be ground down again and again, and the panic will make you unable to hold on.

And even if I didn't say it, I don't think the friends watching this would go all in on QLD just because the backtest looks good. You would still keep some of the more stable assets. That is human nature.

In this portfolio, the 60% in QQQ is your anchor. As long as you still believe in the long bull trend of American tech, holding it will keep your heart at ease.

So for friends with smaller accounts, you can go all in to pursue faster growth. But for those with larger net worth, I still recommend this portfolio strategy.

Remember: investing pursues not the highest theoretical return, but the highest return you can actually hold on to.

Why not keep a cash position?

First: the strategy has a built-in dynamic cash pool

Many friends ask: shouldn't I keep some cash to buy the dip? What if it keeps falling?

My answer is this: the 40% satellite portion of this strategy is essentially your dynamic cash. Remember, the core of the SMA200 moving average filter is: fully invested in bull markets, all cash in bear markets.

When the market truly crashes into a bear market, your QLD and TQQQ will all be sold, and your account will automatically hold 40% in a big pile of cash. That 40% is your safe harbor in the bear market, and also the most powerful ammunition you have when the next bull market starts.

So you don't need to keep extra cash. The system automatically keeps you in cash when you should hold cash, and keeps you invested when you should be invested.

Second: avoid cash drag

If you still hold 20% cash in a bull market, waiting for an opportunity, quantitative investing calls this "cash drag." TQQQ's annualized return in bull markets can reach 60% or more. Every dollar you leave sitting idle wastes the dozens-fold compounding that dollar could have delivered.

Since we have already used the SMA200 to control downside risk, when the signal says it's safe, we must push forward at full speed and be fully invested. That is what makes the risk we are taking worthwhile.

Third: logical consistency

We do trend following, not left-side bottom fishing. Holding cash is usually meant for buying more as prices fall. But our strategy is trend following, which is right-side trading. Our logic is: when the price breaks the moving average, the trend has gone bad, so we run rather than buy.

If you still hold cash and use it to average down after the price has broken the moving average, you violate the original purpose of the stop-loss and turn into catching a falling knife. So in this system, cash is there to save your life, not to add to positions.

Fourth: separate investment money from emergency savings

I must give a risk warning here. When I say don't keep cash, I mean the money in this investment account. As for your emergency savings for life (six months of living expenses), please keep them honestly in a bank time deposit or a money market fund. That money must never go into the stock market. Never use your food money to buy TQQQ. That is gambling with your life, not investing.

Summary

Today we verified a counterintuitive truth: for ordinary retail investors, the danger isn't leverage. It's using leverage without a strategy.

This 60% core, 30% satellite and 10% lottery portfolio, backed by 26 years of data, proves its strength:

• It earns more than QQQ
• It is safer than TQQQ
• It doesn't require you to understand stock picking
• It doesn't require you to watch the market
• It only requires you to follow discipline

This is a very mature and actionable asset allocation plan:

• The 60% in QQQ makes sure you never miss out on the national tailwind
• The 40% satellite positions provide strong excess return (Alpha), and they automatically switch to cash in a crash, acting as the shock absorber for the whole portfolio

This is the victory of a system. Investing isn't about who is smarter. It's about whose system is more robust.

I hope this strategy provides a useful reference for growing your assets. Remember: investing carries risk, so enter the market with caution.

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