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IONQ vs. STX: IonQ vs. Seagate Stock Comparison

How do IonQ (IONQ) and Seagate (STX) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

IonQ (IONQ) and Seagate (STX) are both classified in the Technology Hardware, Storage & Peripherals sub-industry within the broader Technology Hardware, Storage & Peripherals industry, placing them in the closest GICS peer bucket.

Seagate (STX) has more than two decades of public-market history since December 11, 2002, whereas IonQ (IONQ) listed on January 4, 2021 and has a much shorter record to draw on.

Company profile comparison for IonQ (IONQ) and Seagate (STX)
Profile ItemIONQSTX
NameIonQ, Inc.Seagate Technology Holdings plc
Country/RegionUnited StatesSingapore
GICS SectorInformation TechnologyInformation Technology
GICS Industry GroupTechnology Hardware & EquipmentTechnology Hardware & Equipment
GICS IndustryTechnology Hardware, Storage & PeripheralsTechnology Hardware, Storage & Peripherals
GICS Sub-IndustryTechnology Hardware, Storage & PeripheralsTechnology Hardware, Storage & Peripherals
Market Capitalization15.16 billion USD105.83 billion USD
CurrencyUSDUSD
ExchangeNYSENasdaq
Listing DateJanuary 4, 2021December 11, 2002
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

IONQ
STX
GSPC
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IonQ (IONQ) vs. Seagate (STX), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for IonQ (IONQ) and Seagate (STX). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for IonQ (IONQ) and Seagate (STX). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for IonQ (IONQ) and Seagate (STX)
MetricIONQSTX
Total Return (1Y)-40.10%83.77%
Total Return (3Y, Annualized)46.76%95.95%
Total Return (5Y, Annualized)9.52%42.73%

Risk Profile

Drawdown History

IONQ
STX
GSPC
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IonQ (IONQ) vs. Seagate (STX), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for IonQ (IONQ) and Seagate (STX). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for IonQ (IONQ) and Seagate (STX)
MetricIONQSTX
Volatility (1Y, Annualized)94.72%76.96%
Beta (5Y)3.332.24
Max Drawdown (5Y)-90.00%-57.80%
Avg. Volume (3M)22.02M4.72M

Risk-Adjusted Performance

Risk-Return Positioning

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IONQ and STX are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for IonQ (IONQ) and Seagate (STX)
MetricIONQSTX
Sharpe Ratio (1Y)-0.471.03
Sortino Ratio (1Y)-0.741.51

Profitability

ROE (TTM)

Seagate (STX) at 259.35% clears its industry range for ROE, a sharper capital-efficiency signal than IonQ (IONQ) at 6.90%, which is closer to a typical peer reading.

IONQ

Technology Hardware & Equipment industry group

6.90%

Max
42.47%
Q3
19.13%
Median
11.00%
IONQ
6.90%
Q1
1.63%
Min
-20.62%

STX

Technology Hardware & Equipment industry group

259.35%

STX
259.35%
Max
42.47%
Q3
19.13%
Median
11.00%
Q1
1.63%
Min
-20.62%
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IonQ (IONQ) vs. Seagate (STX): A comparison of their ROE against the Technology Hardware & Equipment industry group benchmark.

Net Margin (TTM)

Both IonQ (IONQ) at 67.09% and Seagate (STX) at 31.86% keep an unusually large share of revenue as bottom-line profit — each net margin clears its industry’s benchmark range.

IONQ

Technology Hardware & Equipment industry group

67.09%

IONQ
67.09%
Max
27.60%
Q3
11.66%
Median
4.08%
Q1
0.00%
Min
-11.02%

STX

Technology Hardware & Equipment industry group

31.86%

STX
31.86%
Max
27.60%
Q3
11.66%
Median
4.08%
Q1
0.00%
Min
-11.02%
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IonQ (IONQ) vs. Seagate (STX): A comparison of their net margin against the Technology Hardware & Equipment industry group benchmark.

Operating Margin (TTM)

IonQ (IONQ) reports a negative operating margin of -249.14%, usually indicating that operating costs exceeded revenue at the operating-income line. Meanwhile Seagate (STX) reports 48.85%, ranking against industry peers normally.

IONQ

Technology Hardware & Equipment industry group

-249.14%

Max
36.27%
Q3
18.36%
Median
8.84%
Q1
1.46%
Min
-21.39%
IONQ
-249.14%

STX

Technology Hardware & Equipment industry group

48.85%

STX
48.85%
Max
36.27%
Q3
18.36%
Median
8.84%
Q1
1.46%
Min
-21.39%
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IonQ (IONQ) vs. Seagate (STX): A comparison of their operating margin against the Technology Hardware & Equipment industry group benchmark.

Profitability Metrics

Profitability metrics for IonQ (IONQ) and Seagate (STX)
MetricIONQSTX
ROE (TTM)6.90%259.35%
ROA (TTM)-12.60%37.21%
Net Margin (TTM)67.09%31.86%
Operating Margin (TTM)-249.14%48.85%
Gross Margin (TTM)24.67%50.35%

Growth

Revenue Growth

Both companies are growing quickly, but IonQ (IONQ) at 201.85% is the standout with revenue growth above its industry range; Seagate (STX) at 34.06% also sits in the top quartile.

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IonQ (IONQ) vs. Seagate (STX): A comparison of their Revenue Growth across different time periods.

EPS Growth

Only one side can be read here: Seagate (STX) reports EPS growth of 105.32%, ranked against its industry; IonQ (IONQ) has no EPS growth figure this period.

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IonQ (IONQ) vs. Seagate (STX): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for IonQ (IONQ) and Seagate (STX)
MetricIONQSTX
Revenue Growth (YoY)201.85%34.06%
Revenue Growth (3Y CAGR)126.89%18.20%
EPS Growth (YoY)--105.32%
EPS Growth (3Y CAGR)----

Financial Strength

Current Ratio (MRQ)

Seagate (STX) at 1.82 keeps current ratio within its industry’s typical mid-range, while IonQ (IONQ) at 4.24 sits above its industry’s typical mid-range — comfortable liquidity, though possibly with more idle current assets relative to peers.

IONQ

Technology Hardware & Equipment industry group

4.24

Max
5.34
IONQ
4.24
Q3
3.02
Median
1.95
Q1
1.32
Min
0.17

STX

Technology Hardware & Equipment industry group

1.82

Max
5.34
Q3
3.02
Median
1.95
STX
1.82
Q1
1.32
Min
0.17
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IonQ (IONQ) vs. Seagate (STX): A comparison of their current ratio against the Technology Hardware & Equipment industry group benchmark.

Debt / Equity (MRQ)

IonQ (IONQ) at 0.01 keeps leverage in the lower industry quartile, while Seagate (STX) at 0.77 runs a more typical debt-to-equity mix.

IONQ

Technology Hardware & Equipment industry group

0.01

Max
1.76
Q3
0.78
Median
0.24
Q1
0.04
IONQ
0.01
Min
0.01

STX

Technology Hardware & Equipment industry group

0.77

Max
1.76
Q3
0.78
STX
0.77
Median
0.24
Q1
0.04
Min
0.01
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IonQ (IONQ) vs. Seagate (STX): A comparison of their debt-to-equity ratio against the Technology Hardware & Equipment industry group benchmark.

Financial Strength Metrics

Financial strength metrics for IonQ (IONQ) and Seagate (STX)
MetricIONQSTX
Current Ratio (MRQ)4.241.82
Debt / Equity (MRQ)0.010.77
Net Debt / EBITDA--0.24

Dividends

Dividend Yield (TTM)

IonQ (IONQ) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Seagate (STX) reports a yield of 0.63%, ranking against industry peers normally.

IONQ

Technology Hardware & Equipment industry group

0.00%

Max
0.73%
Q3
0.31%
IONQ
0.00%
Median
0.00%
Q1
0.00%
Min
0.00%

STX

Technology Hardware & Equipment industry group

0.63%

Max
0.73%
STX
0.63%
Q3
0.31%
Median
0.00%
Q1
0.00%
Min
0.00%
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IonQ (IONQ) vs. Seagate (STX): A comparison of their dividend yield against the Technology Hardware & Equipment industry group benchmark.

Dividend Payout Ratio (TTM)

IonQ (IONQ) pays no dividend (payout 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Seagate (STX) reports a payout of 15.52%, ranking against industry peers normally.

IONQ

Technology Hardware & Equipment industry group

0.00%

Max
32.27%
Q3
14.48%
IONQ
0.00%
Median
0.00%
Q1
0.00%
Min
0.00%

STX

Technology Hardware & Equipment industry group

15.52%

Max
32.27%
STX
15.52%
Q3
14.48%
Median
0.00%
Q1
0.00%
Min
0.00%
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IonQ (IONQ) vs. Seagate (STX): A comparison of their payout ratio against the Technology Hardware & Equipment industry group benchmark.

Dividend Metrics

Dividend metrics for IonQ (IONQ) and Seagate (STX)
MetricIONQSTX
Dividend Yield (TTM)0.00%0.63%
Dividend Payout Ratio (TTM)0.00%15.52%

Valuation

P/E Ratio (TTM)

IonQ (IONQ) at 18.86 sits in the cheaper P/E ratio quartile, while Seagate (STX) at 24.17 is closer to its industry’s usual earnings multiple — a discount for IONQ, though growth and earnings durability still matter.

IONQ

Technology Hardware & Equipment industry group

18.86

Max
69.48
Q3
41.02
Median
26.39
Q1
19.36
IONQ
18.86
Min
6.07

STX

Technology Hardware & Equipment industry group

24.17

Max
69.48
Q3
41.02
Median
26.39
STX
24.17
Q1
19.36
Min
6.07
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IonQ (IONQ) vs. Seagate (STX): A comparison of their P/E ratio against the Technology Hardware & Equipment industry group benchmark.

P/S Ratio (TTM)

Both look expensive on sales: Seagate (STX) at 7.67 sits in the upper P/S ratio quartile, and IonQ (IONQ) at 39.84 prices even higher, above its industry range.

IONQ

Technology Hardware & Equipment industry group

39.84

IONQ
39.84
Max
11.30
Q3
5.82
Median
2.56
Q1
1.05
Min
0.00

STX

Technology Hardware & Equipment industry group

7.67

Max
11.30
STX
7.67
Q3
5.82
Median
2.56
Q1
1.05
Min
0.00
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IonQ (IONQ) vs. Seagate (STX): A comparison of their P/S ratio against the Technology Hardware & Equipment industry group benchmark.

P/B Ratio (MRQ)

IonQ (IONQ) at 2.67 sits near its industry’s typical P/B ratio, while Seagate (STX) at 30.67 prices above its benchmark range — STX looks rich relative to book.

IONQ

Technology Hardware & Equipment industry group

2.67

Max
10.75
Q3
5.52
Median
3.17
IONQ
2.67
Q1
1.79
Min
0.33

STX

Technology Hardware & Equipment industry group

30.67

STX
30.67
Max
10.75
Q3
5.52
Median
3.17
Q1
1.79
Min
0.33
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IonQ (IONQ) vs. Seagate (STX): A comparison of their P/B ratio against the Technology Hardware & Equipment industry group benchmark.

Valuation Metrics

Valuation metrics for IonQ (IONQ) and Seagate (STX)
MetricIONQSTX
P/E Ratio (TTM)18.8624.17
P/S Ratio (TTM)39.847.67
P/B Ratio (MRQ)2.6730.67
Free Cash Flow Yield (TTM)-2.81%2.17%