In the non-investing world, PayPal Holdings (PYPL 0.19%) is still the king of its castle. It has an incredibly strong brand and processed over $400 billion in total payment volume in just the latest quarter alone. It's an option for payment nearly everywhere online you're shopping, and you can now do many more things beyond peer-to-peer payments on its personal finance app.

But if you're in the investing world, you know that PayPal stock has lost its luster. It's down 81% from its highs, and it's not inspiring investors with any great news about its direction.

Is PayPal's story over? Or is this a bargain opportunity hiding in plain sight? Let's see if PayPal can supercharge its growth and double in five years.

Turnarounds rarely happen

PayPal isn't the growth stock it once was. The new era of innovation in fintech means the proliferation of digital finance companies that do the same thing as PayPal, and sometimes better.

PayPal already has a significant portion of the global adult population as customers, and the trend has been that active customers are downsliding. There were 427 million in the 2024 first quarter, off from a peak of 435 million in 2022.

Even though sales are still rising steadily, PayPal has had struggles with generating higher net income and free cash flow.

PYPL Revenue (TTM) Chart

PYPL Revenue (TTM) data by YCharts

PayPal can still rebound. It has a new CEO, and he's already remade the executive team and breathed fresh air into the company. Now, he's in the process of reinventing PayPal to leverage its brand and use its valuable assets as a growth engine.

Turnarounds are a contentious subject. They rarely happen, but when they do, investors could end up with a windfall. Some famous notable turnarounds include Apple, which fell out of favor when Steve Jobs left it, and Chipotle Mexican Grill, which was struggling before it got a new CEO.

What would it take to double?

Theoretically, it shouldn't take too much for a great growth company to double in five years. The S&P 500 itself doubled over the past five years, so it's just performing in line with the broader market. Is PayPal a great growth stock? Let's see how it could play out.

With a market cap of $62 billion, doubling would mean an increase to $124 billion in five years. Keeping the price-to-sales ratio of 2 steady, that would imply sales of $62 billion.

PayPal had revenue of $29.8 billion in 2023, and that figure increased at a compound annual growth rate (CAGR) of about 11% over the previous five years. It slowed to 8% last year, so let's use that as a CAGR over the next five years. This results in a potential revenue of $42 billion at the end of 2028. In that scenario, PayPal stock wouldn't double. However, if we increase the price-to-sales ratio to 3, it would mean sales of exactly $42 billion.

Let's see it from an earnings standpoint. PayPal's earnings per share (EPS) was $3.84 in 2023, and the stock trades at a price-to-earnings ratio of 15. Keeping that constant, EPS would need to hit $7.90 in five years to double the stock price. PayPal's EPS has been up and down over the past five years, but it's up 85% using last year's number. So, that does look doable.

Fifteen is a dirt cheap price-to-earnings multiple, and if you raised that to 20, it makes it even easier to double EPS. If PayPal does begin to earn investor confidence, that multiple is likely to rise. There are no guarantees, but it looks like a realistic possibility for PayPal to double over the next five years. However, a lot has to happen in terms of changing its trajectory and generating new opportunities.

Is it risky? The risk doesn't look high. Most of PayPal's decline has probably already happened. If you buy today, even if it doesn't take off, you likely won't be left holding the bag. And if it does take off, you could benefit in a big way. Still, it's not a sure thing, so I would only recommend PayPal stock for risk-tolerant investors.