Should You Buy IonQ Stock Right Now?

Source The Motley Fool

Key Points

  • IonQ shares have soared over 600% in the past year.

  • The company is strengthening its quantum computing tech with the acquisition of Oxford Ionics.

  • IonQ stock is highly volatile, as measured by a beta value exceeding 2.

  • 10 stocks we like better than IonQ ›

Shares of quantum computing company IonQ (NYSE: IONQ) are up more than 600% over the past 12 months through Sept. 16. The stock rose recently after it received regulatory approval to acquire Oxford Ionics, and a Sept. 12 analyst day event sparked share-price upgrades from Wall Street.

With this swirl of activity, could now be the time to invest in IonQ stock? The short answer is to wait. Let's dig into why that's the case.

Where to invest $1,000 right now? Our analyst team just revealed what they believe are the 10 best stocks to buy right now. Learn More »

A digital ball of circuits sits at the center of a floating atomic particle.

Image source: Getty Images.

Patience is best for IonQ shares

The jump in IonQ stock makes sense, given its latest acquisition. Oxford Ionics owns the current world record for fidelity, according to IonQ.

Fidelity measures the accuracy of a quantum computer's calculations. An impediment to adoption of quantum devices is that they're error-prone, so Oxford Ionics can help IonQ overcome this challenge.

But its share-price rise means IonQ stock looks pricey. This can be seen in its price-to-sales (P/S) ratio, which measures how much investors are willing to pay for every dollar of revenue generated over the trailing 12 months.

IONQ PS Ratio Chart
Data by YCharts.

As the chart shows, the stock's P/S multiple is currently higher than it's been over the last couple of years. This indicates IonQ's share-price valuation is elevated, meaning now is not a good time to buy.

The ideal approach is to bide your time until the stock price drops -- and you may not have to wait long for that. IonQ shares are prone to high volatility.

This is demonstrated by the stock's beta of more than 2.5 as of Sept. 16. So hold off for the next swing in IonQ's share price before deciding whether to pick up the stock.

Should you invest $1,000 in IonQ right now?

Before you buy stock in IonQ, consider this:

The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and IonQ wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.

Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $651,345!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,080,327!*

Now, it’s worth noting Stock Advisor’s total average return is 1,058% — a market-crushing outperformance compared to 189% for the S&P 500. Don’t miss out on the latest top 10 list, available when you join Stock Advisor.

See the 10 stocks »

*Stock Advisor returns as of September 15, 2025

Robert Izquierdo has positions in IonQ. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.

Disclaimer: For information purposes only. Past performance is not indicative of future results.
placeholder
Caught Between GPU and CPU, Is AMD the Big Loser in Nvidia-Intel Alliance?After Nvidia’s announcement of a $5 billion investment in Intel and a strategic chip development partnership, AMD (Advanced Micro Devices) saw its stock drop more than 5% in early Thursday trading.
Author  TradingKey
10 hours ago
After Nvidia’s announcement of a $5 billion investment in Intel and a strategic chip development partnership, AMD (Advanced Micro Devices) saw its stock drop more than 5% in early Thursday trading.
placeholder
USD/CAD hits fresh highs at 1.3820 amid broadbased US Dollar strengthThe US Dollar extends gains against the Canadian Dollar and reaches 1.3820 highs.
Author  FXStreet
10 hours ago
The US Dollar extends gains against the Canadian Dollar and reaches 1.3820 highs.
placeholder
Dogecoin’s First ETF Joins Year’s Top Launches With Explosive DebutDogecoin’s (DOGE) first US spot exchange-traded fund (ETF), listed under the ticker DOJE, made a striking debut.
Author  Beincrypto
10 hours ago
Dogecoin’s (DOGE) first US spot exchange-traded fund (ETF), listed under the ticker DOJE, made a striking debut.
placeholder
Solana (SOL) Extends Rally to Seven-Month High; $250 Resistance in FocusSolana is extending its uptrend that began in early August, pushing the altcoin to a fresh seven-month high. 
Author  Beincrypto
10 hours ago
Solana is extending its uptrend that began in early August, pushing the altcoin to a fresh seven-month high. 
placeholder
EUR/USD drifts lower as US Dollar firms up supported by upbeat dataEUR/USD is heading lower for the third day in a row, trading at 1.1775 at the time of writing on Friday, down from the four-year highs above 1.1900 hit earlier this week.
Author  FXStreet
10 hours ago
EUR/USD is heading lower for the third day in a row, trading at 1.1775 at the time of writing on Friday, down from the four-year highs above 1.1900 hit earlier this week.
goTop
quote