ALGM vs. RMBS
ALGM (Allegro MicroSystems, Inc.) and RMBS (Rambus Inc.) are both stocks. Both operate in the Semiconductors industry within the Technology sector. Over the past 5 years, ALGM returned 8.65%/yr vs 30.93%/yr for RMBS. Their 0.61 correlation means they have sometimes moved together and sometimes differently.
Performance
ALGM vs. RMBS - Performance Comparison
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Returns By Period
In the year-to-date period, ALGM achieves a 57.32% return, which is significantly higher than RMBS's -0.94% return.
ALGM
- 1D
- 0.12%
- 1M
- -25.21%
- 6M
- 12.44%
- YTD
- 57.32%
- 1Y
- 32.76%
- 3Y*
- -2.84%
- 5Y*
- 8.65%
- 10Y*
- —
- ALL TIME*
- 14.13%
RMBS
- 1D
- 1.62%
- 1M
- -19.39%
- 6M
- -20.03%
- YTD
- -0.94%
- 1Y
- 25.71%
- 3Y*
- 18.38%
- 5Y*
- 30.93%
- 10Y*
- 21.34%
- ALL TIME*
- 9.76%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $120.70M | $140.27M | $156.84M | |
RMBS Rambus Inc. | $291.91M | $305.93M | $370.74M |
ALGM vs. RMBS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
ALGM Allegro MicroSystems, Inc. | 57.32% | 20.68% | -27.78% | 0.83% | -17.03% | 35.71% | 37.42% |
RMBS Rambus Inc. | -0.94% | 73.84% | -22.55% | 90.54% | 21.88% | 68.33% | 26.80% |
Correlation
The correlation between ALGM and RMBS is 0.58, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.58 |
Correlation (3Y) Balances recent behavior with more history. | 0.60 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.63 |
Correlation (All Time) Calculated using the full available price history since Oct 29, 2020 | 0.61 |
The correlation between ALGM and RMBS has been stable across timeframes, ranging from 0.58 to 0.63 - a consistent structural relationship.
Fundamentals
ALGM:
$7.73B
RMBS:
$9.87B
ALGM:
$0.08
RMBS:
$2.19
ALGM:
544.72
RMBS:
41.61
ALGM:
3.97
RMBS:
0.09
ALGM:
8.18
RMBS:
13.19
ALGM:
8.08
RMBS:
6.82
ALGM:
$945.93M
RMBS:
$756.33M
ALGM:
$446.44M
RMBS:
$591.98M
ALGM:
$90.67M
RMBS:
$331.39M
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Return for Risk
ALGM vs. RMBS — Risk / Return Rank
ALGM
RMBS
ALGM vs. RMBS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Allegro MicroSystems, Inc. (ALGM) and Rambus Inc. (RMBS). 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.
| ALGM | RMBS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.21 | ||
| Sortino ratioReturn per unit of downside risk | +0.21 | ||
| Omega ratioGain probability vs. loss probability | 1.14 | 1.12 | +0.02 |
| Calmar ratioReturn relative to maximum drawdown | 0.80 | 0.45 | +0.35 |
| Martin ratioReturn relative to average drawdown | 2.12 | 1.19 | +0.93 |
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Drawdowns
ALGM vs. RMBS - Drawdown Comparison
The maximum ALGM drawdown since its inception was -68.65%, smaller than the maximum RMBS drawdown of -97.16%. Use the drawdown chart below to compare losses from any high point for ALGM and RMBS.
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Drawdown Indicators
| ALGM | RMBS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -68.65% | -97.16% | +28.51% |
Max Drawdown (1Y)Largest decline over 1 year | -40.46% | -51.48% | +11.02% |
Max Drawdown (3Y)Largest decline over 3 years | -61.12% | -51.48% | -9.64% |
Max Drawdown (5Y)Largest decline over 5 years | -68.65% | -51.48% | -17.17% |
Max Drawdown (10Y)Largest decline over 10 years | — | -52.95% | — |
Current DrawdownCurrent decline from peak | -40.39% | -46.66% | +6.27% |
Average DrawdownAverage peak-to-trough decline | -31.60% | -74.70% | +43.10% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 15.20% | 19.45% | -4.25% |
Volatility
ALGM vs. RMBS - Volatility Comparison
Allegro MicroSystems, Inc. (ALGM) has a higher volatility of 25.26% compared to Rambus Inc. (RMBS) at 22.08%. This indicates that ALGM's price experiences larger fluctuations and is considered to be riskier than RMBS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ALGM | RMBS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 25.26% | 22.08% | +3.18% |
Volatility (6M)Calculated over the trailing 6-month period | 56.15% | 64.38% | -8.23% |
Volatility (1Y)Calculated over the trailing 1-year period | 65.20% | 80.06% | -14.86% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 52.94% | 56.88% | -3.94% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 53.71% | 47.18% | +6.53% |
Dividends
ALGM vs. RMBS - Dividend Comparison
Neither ALGM nor RMBS has paid dividends to shareholders.
Financials
ALGM vs. RMBS - Financials Comparison
This section allows you to compare key financial metrics between Allegro MicroSystems, Inc. and Rambus Inc.. 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
ALGM vs. RMBS - Profitability Comparison
ALGM - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Allegro MicroSystems, Inc. reported a gross profit of 125.61M and revenue of 259.24M. Therefore, the gross margin over that period was 48.5%.
RMBS - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Rambus Inc. reported a gross profit of 165.41M and revenue of 207.39M. Therefore, the gross margin over that period was 79.8%.
ALGM - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Allegro MicroSystems, Inc. reported an operating income of 25.47M and revenue of 259.24M, resulting in an operating margin of 9.8%.
RMBS - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Rambus Inc. reported an operating income of 72.73M and revenue of 207.39M, resulting in an operating margin of 35.1%.
ALGM - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Allegro MicroSystems, Inc. reported a net income of 15.87M and revenue of 259.24M, resulting in a net margin of 6.1%.
RMBS - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Rambus Inc. reported a net income of 67.61M and revenue of 207.39M, resulting in a net margin of 32.6%.
Frequently Asked Questions
ALGM and RMBS have a correlation of 0.58, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ALGM has higher volatility (25.26%) compared to RMBS (22.08%). In terms of maximum drawdown, ALGM dropped -68.65% vs RMBS's -97.16%.
ALGM currently has the higher Sharpe Ratio (0.50 vs 0.29), 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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