IONQ vs. SNDK: IonQ vs. Sandisk Stock Comparison
How do IonQ (IONQ) and Sandisk (SNDK) 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 Sandisk (SNDK) 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.
| Profile Item | IONQ | SNDK |
|---|---|---|
| Name | IonQ, Inc. | SanDisk Corporation |
| Country/Region | United States | United States |
| GICS Sector | Information Technology | Information Technology |
| GICS Industry Group | Technology Hardware & Equipment | Technology Hardware & Equipment |
| GICS Industry | Technology Hardware, Storage & Peripherals | Technology Hardware, Storage & Peripherals |
| GICS Sub-Industry | Technology Hardware, Storage & Peripherals | Technology Hardware, Storage & Peripherals |
| Market Capitalization | 21.77 billion USD | 336.72 billion USD |
| Currency | USD | USD |
| Exchange | NYSE | Nasdaq |
| Listing Date | January 4, 2021 | February 13, 2025 |
| Security Type | Common Stock | Common Stock |
Performance
Cumulative Growth
Trailing Returns
Performance at a Glance
| Metric | IONQ | SNDK |
|---|---|---|
| Total Return (1Y) | 44.50% | 4,781.34% |
Risk
Drawdown
Risk at a Glance
| Metric | IONQ | SNDK |
|---|---|---|
| Volatility (1Y, Annualized) | 94.15% | 100.67% |
| Beta (5Y) | 3.22 | 4.71 |
| Avg. Volume (3M) | 30.85M | 14.52M |
Profitability
ROE (TTM)
Sandisk (SNDK) at 39.30% sits in the top ROE quartile, while IonQ (IONQ) at 11.29% is closer to the peer norm — stronger capital efficiency for SNDK.
IONQ
Technology Hardware & Equipment industry group
11.29%
- Max
- 44.16%
- Q3
- 19.25%
- IONQ
- 11.29%
- Median
- 10.96%
- Q1
- 0.71%
- Min
- -25.92%
SNDK
Technology Hardware & Equipment industry group
39.30%
- Max
- 44.16%
- SNDK
- 39.30%
- Q3
- 19.25%
- Median
- 10.96%
- Q1
- 0.71%
- Min
- -25.92%
Net Margin (TTM)
Both IonQ (IONQ) at 174.88% and Sandisk (SNDK) at 34.19% 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
174.88%
- IONQ
- 174.88%
- Max
- 30.43%
- Q3
- 12.35%
- Median
- 4.45%
- Q1
- 0.00%
- Min
- -14.09%
SNDK
Technology Hardware & Equipment industry group
34.19%
- SNDK
- 34.19%
- Max
- 30.43%
- Q3
- 12.35%
- Median
- 4.45%
- Q1
- 0.00%
- Min
- -14.09%
Operating Margin (TTM)
IonQ (IONQ) reports a negative operating margin of -401.76%, usually indicating that operating costs exceeded revenue at the operating-income line. Meanwhile Sandisk (SNDK) reports 69.98%, ranking against industry peers normally.
IONQ
Technology Hardware & Equipment industry group
-401.76%
- Max
- 35.67%
- Q3
- 15.55%
- Median
- 6.62%
- Q1
- 1.55%
- Min
- -18.45%
- IONQ
- -401.76%
SNDK
Technology Hardware & Equipment industry group
69.98%
- SNDK
- 69.98%
- Max
- 35.67%
- Q3
- 15.55%
- Median
- 6.62%
- Q1
- 1.55%
- Min
- -18.45%
Profitability at a Glance
| Metric | IONQ | SNDK |
|---|---|---|
| ROE (TTM) | 11.29% | 39.30% |
| ROA (TTM) | -12.83% | 22.82% |
| Net Margin (TTM) | 174.88% | 34.19% |
| Operating Margin (TTM) | -401.76% | 69.98% |
| Gross Margin (TTM) | 36.11% | 56.04% |
Growth
Revenue Growth
Revenue Growth at a Glance
| Metric | IONQ | SNDK |
|---|---|---|
| Revenue Growth (YoY) | 201.85% | 10.39% |
| Revenue Growth (3Y CAGR) | 126.89% | -- |
EPS Growth
EPS Growth at a Glance
| Metric | IONQ | SNDK |
|---|---|---|
| EPS Growth (YoY) | -- | -- |
| EPS Growth (3Y CAGR) | -- | -- |
Financial Strength
Current Ratio (MRQ)
Both IonQ (IONQ) at 14.05 and Sandisk (SNDK) at 4.78 post current ratio above their industries’ typical mid-ranges — short-term liquidity appears comfortable, though unusually high readings can point to idle current assets.
IONQ
Technology Hardware & Equipment industry group
14.05
- IONQ
- 14.05
- Max
- 5.80
- Q3
- 3.18
- Median
- 1.90
- Q1
- 1.28
- Min
- 0.40
SNDK
Technology Hardware & Equipment industry group
4.78
- Max
- 5.80
- SNDK
- 4.78
- Q3
- 3.18
- Median
- 1.90
- Q1
- 1.28
- Min
- 0.40
Debt / Equity (MRQ)
Both IonQ (IONQ) at 0.01 and Sandisk (SNDK) at 0.02 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
- 2.02
- Q3
- 0.88
- Median
- 0.31
- Q1
- 0.05
- IONQ
- 0.01
- Min
- 0.00
SNDK
Technology Hardware & Equipment industry group
0.02
- Max
- 2.02
- Q3
- 0.88
- Median
- 0.31
- Q1
- 0.05
- SNDK
- 0.02
- Min
- 0.00
Financial Strength at a Glance
| Metric | IONQ | SNDK |
|---|---|---|
| Current Ratio (MRQ) | 14.05 | 4.78 |
| Debt / Equity (MRQ) | 0.01 | 0.02 |
| Net Debt / EBITDA | -- | -0.63 |
Dividends
Dividend Yield (TTM)
Neither IonQ (IONQ) nor Sandisk (SNDK) 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
- 0.74%
- Q3
- 0.34%
- IONQ
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
SNDK
Technology Hardware & Equipment industry group
0.00%
- Max
- 0.74%
- Q3
- 0.34%
- SNDK
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Payout Ratio (TTM)
Neither IonQ (IONQ) nor Sandisk (SNDK) 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
- 37.10%
- Q3
- 15.46%
- IONQ
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
SNDK
Technology Hardware & Equipment industry group
0.00%
- Max
- 37.10%
- Q3
- 15.46%
- SNDK
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividends at a Glance
| Metric | IONQ | SNDK |
|---|---|---|
| Dividend Yield (TTM) | 0.00% | 0.00% |
| Dividend Payout Ratio (TTM) | 0.00% | 0.00% |
Valuation
P/E Ratio (TTM)
Sandisk (SNDK) at 77.52 is near its industry’s usual P/E ratio, while IonQ (IONQ) at 149.54 sits in the richer quartile — IONQ needs stronger growth or earnings quality to justify the premium.
IONQ
Technology Hardware & Equipment industry group
149.54
- Max
- 156.28
- IONQ
- 149.54
- Q3
- 80.42
- Median
- 42.19
- Q1
- 23.73
- Min
- 8.72
SNDK
Technology Hardware & Equipment industry group
77.52
- Max
- 156.28
- Q3
- 80.42
- SNDK
- 77.52
- Median
- 42.19
- Q1
- 23.73
- Min
- 8.72
P/S Ratio (TTM)
Investors are paying well above the peer range per dollar of sales for both IonQ (IONQ) at 116.34 and Sandisk (SNDK) at 25.54 — each P/S ratio clears its industry’s benchmark range.
IONQ
Technology Hardware & Equipment industry group
116.34
- IONQ
- 116.34
- Max
- 19.94
- Q3
- 9.21
- Median
- 4.06
- Q1
- 1.46
- Min
- 0.00
SNDK
Technology Hardware & Equipment industry group
25.54
- SNDK
- 25.54
- Max
- 19.94
- Q3
- 9.21
- Median
- 4.06
- Q1
- 1.46
- Min
- 0.00
P/B Ratio (MRQ)
IonQ (IONQ) at 4.37 sits near its industry’s typical P/B ratio, while Sandisk (SNDK) at 24.43 prices above its benchmark range — SNDK looks rich relative to book.
IONQ
Technology Hardware & Equipment industry group
4.37
- Max
- 21.56
- Q3
- 9.87
- Median
- 4.66
- IONQ
- 4.37
- Q1
- 2.07
- Min
- -4.15
SNDK
Technology Hardware & Equipment industry group
24.43
- SNDK
- 24.43
- Max
- 21.56
- Q3
- 9.87
- Median
- 4.66
- Q1
- 2.07
- Min
- -4.15
Valuation at a Glance
| Metric | IONQ | SNDK |
|---|---|---|
| P/E Ratio (TTM) | 149.54 | 77.52 |
| P/S Ratio (TTM) | 116.34 | 25.54 |
| P/B Ratio (MRQ) | 4.37 | 24.43 |
| Free Cash Flow Yield (TTM) | -0.42% | 0.67% |