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IONQ vs. RGTI: IonQ vs. Rigetti Computing Stock Comparison

How do IonQ (IONQ) and Rigetti Computing (RGTI) 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 Rigetti Computing (RGTI) share the Information Technology sector but sit in different industry groups — IONQ in Technology Hardware & Equipment and RGTI in Semiconductors & Semiconductor Equipment.

Company profile comparison for IonQ (IONQ) and Rigetti Computing (RGTI)
Profile ItemIONQRGTI
NameIonQ, Inc.Rigetti Computing, Inc.
Country/RegionUnited StatesUnited States
GICS SectorInformation TechnologyInformation Technology
GICS Industry GroupTechnology Hardware & EquipmentSemiconductors & Semiconductor Equipment
GICS IndustryTechnology Hardware, Storage & PeripheralsSemiconductors & Semiconductor Equipment
GICS Sub-IndustryTechnology Hardware, Storage & PeripheralsSemiconductors
Market Capitalization15.16 billion USD3.92 billion USD
CurrencyUSDUSD
ExchangeNYSENasdaq
Listing DateJanuary 4, 2021April 22, 2021
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

IONQ
RGTI
GSPC
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IonQ (IONQ) vs. Rigetti Computing (RGTI), 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 Rigetti Computing (RGTI). Returns over one year are annualized.

Calendar-Year Returns

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

Performance Metrics

Price performance metrics for IonQ (IONQ) and Rigetti Computing (RGTI)
MetricIONQRGTI
Total Return (1Y)-40.10%-61.98%
Total Return (3Y, Annualized)46.76%130.39%
Total Return (5Y, Annualized)9.52%3.44%

Risk Profile

Drawdown History

IONQ
RGTI
GSPC
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IonQ (IONQ) vs. Rigetti Computing (RGTI), 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 Rigetti Computing (RGTI). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for IonQ (IONQ) and Rigetti Computing (RGTI)
MetricIONQRGTI
Volatility (1Y, Annualized)94.72%96.83%
Beta (5Y)3.332.12
Max Drawdown (5Y)-90.00%-96.89%
Avg. Volume (3M)22.02M15.76M

Risk-Adjusted Performance

Risk-Return Positioning

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IONQ and RGTI are plotted by 1-year volatility (risk) and 1-year return. Each dashed Capital Allocation Line uses that stock's own industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for IonQ (IONQ) and Rigetti Computing (RGTI)
MetricIONQRGTI
Sharpe Ratio (1Y)-0.47-0.68
Sortino Ratio (1Y)-0.74-1.06

Profitability

ROE (TTM)

Rigetti Computing (RGTI) reports a negative ROE of -43.77%; negative ROE can reflect losses or negative shareholders’ equity, so it is harder to read as capital efficiency. Meanwhile IonQ (IONQ) reports 6.90%, ranking against industry peers normally.

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%

RGTI

Semiconductors & Semiconductor Equipment industry group

-43.77%

Max
52.82%
Q3
22.26%
Median
10.58%
Q1
1.29%
Min
-16.89%
RGTI
-43.77%
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IonQ (IONQ) vs. Rigetti Computing (RGTI): A comparison of their ROE against their respective Technology Hardware & Equipment and Semiconductors & Semiconductor Equipment industry group benchmarks.

Net Margin (TTM)

IonQ (IONQ) at 67.09% retains an above-range share of revenue as profit, while Rigetti Computing (RGTI) at 0.00% keeps a bottom-quartile share — a wide gap in how much each sales dollar survives to the bottom line.

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%

RGTI

Semiconductors & Semiconductor Equipment industry group

0.00%

Max
63.80%
Q3
28.36%
Median
11.44%
Q1
0.90%
RGTI
0.00%
Min
-37.77%
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IonQ (IONQ) vs. Rigetti Computing (RGTI): A comparison of their net margin against their respective Technology Hardware & Equipment and Semiconductors & Semiconductor Equipment industry group benchmarks.

Operating Margin (TTM)

Both IonQ (IONQ) at -249.14% and Rigetti Computing (RGTI) at -546.17% report negative operating margin values, usually indicating operating losses over the period.

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%

RGTI

Semiconductors & Semiconductor Equipment industry group

-546.17%

Max
58.66%
Q3
30.23%
Median
15.91%
Q1
7.54%
Min
-25.74%
RGTI
-546.17%
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IonQ (IONQ) vs. Rigetti Computing (RGTI): A comparison of their operating margin against their respective Technology Hardware & Equipment and Semiconductors & Semiconductor Equipment industry group benchmarks.

Profitability Metrics

Profitability metrics for IonQ (IONQ) and Rigetti Computing (RGTI)
MetricIONQRGTI
ROE (TTM)6.90%-43.77%
ROA (TTM)-12.60%-9.45%
Net Margin (TTM)67.09%0.00%
Operating Margin (TTM)-249.14%-546.17%
Gross Margin (TTM)24.67%34.61%

Growth

Revenue Growth

IonQ (IONQ) at 201.85% delivers above-range revenue growth, while Rigetti Computing (RGTI) at -34.31% falls into the bottom quartile — a wide split in revenue momentum.

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IonQ (IONQ) vs. Rigetti Computing (RGTI): A comparison of their Revenue Growth across different time periods.

EPS Growth

Neither IonQ (IONQ) nor Rigetti Computing (RGTI) reports a EPS growth value for this period, so a direct comparison isn't possible.

Growth Metrics

Growth metrics for IonQ (IONQ) and Rigetti Computing (RGTI)
MetricIONQRGTI
Revenue Growth (YoY)201.85%-34.31%
Revenue Growth (3Y CAGR)126.89%-18.52%
EPS Growth (YoY)----
EPS Growth (3Y CAGR)----

Financial Strength

Current Ratio (MRQ)

Rigetti Computing (RGTI) at 3.94 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

RGTI

Semiconductors & Semiconductor Equipment industry group

3.94

Max
10.33
Q3
5.62
RGTI
3.94
Median
3.33
Q1
2.35
Min
1.03
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IonQ (IONQ) vs. Rigetti Computing (RGTI): A comparison of their current ratio against their respective Technology Hardware & Equipment and Semiconductors & Semiconductor Equipment industry group benchmarks.

Debt / Equity (MRQ)

Both IonQ (IONQ) at 0.01 and Rigetti Computing (RGTI) at 0.01 keep leverage in the lower quartile of their industries, with less balance-sheet debt relative to equity than most peers.

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

RGTI

Semiconductors & Semiconductor Equipment industry group

0.01

Max
1.46
Q3
0.65
Median
0.27
Q1
0.04
RGTI
0.01
Min
0.00
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IonQ (IONQ) vs. Rigetti Computing (RGTI): A comparison of their debt-to-equity ratio against their respective Technology Hardware & Equipment and Semiconductors & Semiconductor Equipment industry group benchmarks.

Financial Strength Metrics

Financial strength metrics for IonQ (IONQ) and Rigetti Computing (RGTI)
MetricIONQRGTI
Current Ratio (MRQ)4.243.94
Debt / Equity (MRQ)0.010.01
Net Debt / EBITDA----

Dividends

Dividend Yield (TTM)

Neither IonQ (IONQ) nor Rigetti Computing (RGTI) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.

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%

RGTI

Semiconductors & Semiconductor Equipment industry group

0.00%

Max
1.37%
Q3
0.65%
RGTI
0.00%
Median
0.00%
Q1
0.00%
Min
0.00%
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IonQ (IONQ) vs. Rigetti Computing (RGTI): A comparison of their dividend yield against their respective Technology Hardware & Equipment and Semiconductors & Semiconductor Equipment industry group benchmarks.

Dividend Payout Ratio (TTM)

Neither IonQ (IONQ) nor Rigetti Computing (RGTI) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.

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%

RGTI

Semiconductors & Semiconductor Equipment industry group

0.00%

Max
49.64%
Q3
21.71%
RGTI
0.00%
Median
0.00%
Q1
0.00%
Min
0.00%
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IonQ (IONQ) vs. Rigetti Computing (RGTI): A comparison of their payout ratio against their respective Technology Hardware & Equipment and Semiconductors & Semiconductor Equipment industry group benchmarks.

Dividend Metrics

Dividend metrics for IonQ (IONQ) and Rigetti Computing (RGTI)
MetricIONQRGTI
Dividend Yield (TTM)0.00%0.00%
Dividend Payout Ratio (TTM)0.00%0.00%

Valuation

P/E Ratio (TTM)

An earnings multiple is available for just one side: IonQ (IONQ) trades at 18.86 times trailing earnings, ranked against its peers, while Rigetti Computing (RGTI) has no P/E ratio this period.

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

RGTI

Semiconductors & Semiconductor Equipment industry group

--

Max
110.34
Q3
66.81
Median
37.02
Q1
23.96
Min
8.12
RGTI
--
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IonQ (IONQ) vs. Rigetti Computing (RGTI): RGTI does not report P/E ratio, so it has no value marker; IONQ is benchmarked against the Technology Hardware & Equipment industry group.

P/S Ratio (TTM)

Investors are paying well above the peer range per dollar of sales for both IonQ (IONQ) at 39.84 and Rigetti Computing (RGTI) at 293.70 — each P/S ratio clears its industry’s benchmark 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

RGTI

Semiconductors & Semiconductor Equipment industry group

293.70

RGTI
293.70
Max
21.42
Q3
12.27
Median
5.76
Q1
2.73
Min
0.00
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IonQ (IONQ) vs. Rigetti Computing (RGTI): A comparison of their P/S ratio against their respective Technology Hardware & Equipment and Semiconductors & Semiconductor Equipment industry group benchmarks.

P/B Ratio (MRQ)

On P/B ratio, both IonQ (IONQ) at 2.67 and Rigetti Computing (RGTI) at 7.29 are valued close to their industries’ norm against book — neither stands out from peers.

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

RGTI

Semiconductors & Semiconductor Equipment industry group

7.29

Max
14.06
Q3
7.44
RGTI
7.29
Median
4.29
Q1
2.30
Min
0.20
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IonQ (IONQ) vs. Rigetti Computing (RGTI): A comparison of their P/B ratio against their respective Technology Hardware & Equipment and Semiconductors & Semiconductor Equipment industry group benchmarks.

Valuation Metrics

Valuation metrics for IonQ (IONQ) and Rigetti Computing (RGTI)
MetricIONQRGTI
P/E Ratio (TTM)18.86--
P/S Ratio (TTM)39.84293.70
P/B Ratio (MRQ)2.677.29
Free Cash Flow Yield (TTM)-2.81%0.67%