ARQQ vs. PL
ARQQ (Arqit Quantum Inc.) and PL (Planet Labs PBC) are both stocks. ARQQ operates in Software - Infrastructure (Technology), while PL operates in Aerospace & Defense (Industrials). Over the past 3 years, ARQQ returned -28.53%/yr vs 106.65%/yr for PL. At a 0.32 correlation, their price movements are largely independent.
Performance
ARQQ vs. PL - Performance Comparison
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Returns By Period
In the year-to-date period, ARQQ achieves a -37.84% return, which is significantly lower than PL's 57.96% return.
ARQQ
- 1D
- -0.66%
- 1M
- -1.66%
- YTD
- -37.84%
- 6M
- -52.03%
- 1Y
- -49.10%
- 3Y*
- -28.53%
- 5Y*
- —
- 10Y*
- —
PL
- 1D
- -8.84%
- 1M
- -23.54%
- YTD
- 57.96%
- 6M
- 70.78%
- 1Y
- 470.51%
- 3Y*
- 106.65%
- 5Y*
- 25.63%
- 10Y*
- —
ARQQ vs. PL - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
ARQQ Arqit Quantum Inc. | -37.84% | -43.67% | 227.76% | -86.87% | -84.93% | 158.92% |
PL Planet Labs PBC | 57.96% | 388.12% | 63.56% | -43.22% | -29.27% | -37.88% |
Correlation
The correlation between ARQQ and PL is 0.44, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.44 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.38 |
Correlation (All Time) Calculated using the full available price history since Sep 7, 2021 | 0.32 |
The correlation between ARQQ and PL shifts across timeframes, from 0.32 (all time) to 0.44 (1 year), reflecting how their relationship changes across market environments.
Fundamentals
ARQQ:
$225.50M
PL:
$10.76B
ARQQ:
-$4.72
PL:
-$1.17
ARQQ:
151.77
PL:
29.61
ARQQ:
7.91
PL:
24.26
ARQQ:
$1.43M
PL:
$335.61M
ARQQ:
-$307.00K
PL:
$186.28M
ARQQ:
-$68.30M
PL:
-$125.70M
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Return for Risk
ARQQ vs. PL — Risk / Return Rank
ARQQ
PL
ARQQ vs. PL - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Arqit Quantum Inc. (ARQQ) and Planet Labs PBC (PL). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| ARQQ | PL | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -5.09 | ||
| Sortino ratioReturn per unit of downside risk | -4.37 | ||
| Omega ratioGain probability vs. loss probability | 0.98 | 1.55 | -0.57 |
| Calmar ratioReturn relative to maximum drawdown | -0.62 | 11.79 | -12.41 |
| Martin ratioReturn relative to average drawdown | -0.91 | 36.80 | -37.72 |
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Drawdowns
ARQQ vs. PL - Drawdown Comparison
The maximum ARQQ drawdown since its inception was -99.60%, which is greater than PL's maximum drawdown of -85.73%. Use the drawdown chart below to compare losses from any high point for ARQQ and PL.
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Drawdown Indicators
| ARQQ | PL | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.60% | -85.73% | -13.87% |
Max Drawdown (1Y)Largest decline over 1 year | -79.78% | -40.23% | -39.55% |
Max Drawdown (3Y)Largest decline over 3 years | -89.76% | -55.17% | -34.59% |
Max Drawdown (5Y)Largest decline over 5 years | — | -85.73% | — |
Current DrawdownCurrent decline from peak | -98.57% | -39.40% | -59.17% |
Average DrawdownAverage peak-to-trough decline | -88.78% | -49.90% | -38.88% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 53.78% | 12.88% | +40.90% |
Volatility
ARQQ vs. PL - Volatility Comparison
The current volatility for Arqit Quantum Inc. (ARQQ) is 35.65%, while Planet Labs PBC (PL) has a volatility of 39.48%. This indicates that ARQQ experiences smaller price fluctuations and is considered to be less risky than PL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ARQQ | PL | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 35.65% | 39.48% | -3.83% |
Volatility (6M)Calculated over the trailing 6-month period | 64.49% | 78.71% | -14.22% |
Volatility (1Y)Calculated over the trailing 1-year period | 104.65% | 102.61% | +2.04% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 134.12% | 80.98% | +53.14% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 134.12% | 79.91% | +54.21% |
Dividends
ARQQ vs. PL - Dividend Comparison
Neither ARQQ nor PL has paid dividends to shareholders.
Financials
ARQQ vs. PL - Financials Comparison
This section allows you to compare key financial metrics between Arqit Quantum Inc. and Planet Labs PBC. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
Frequently Asked Questions
ARQQ and PL have a correlation of 0.44, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
PL has higher volatility (39.48%) compared to ARQQ (35.65%). In terms of maximum drawdown, ARQQ dropped -99.60% vs PL's -85.73%.
PL currently has the higher Sharpe Ratio (4.62 vs -0.47), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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