SITM vs. ARM
SITM (SiTime Corporation) and ARM (Arm Holdings plc American Depositary Shares) are both stocks. Both operate in the Semiconductors industry within the Technology sector. Over the past year, SITM returned 174.54% vs 70.25% for ARM. At a 0.50 correlation, their price movements are largely independent.
Performance
SITM vs. ARM - Performance Comparison
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Returns By Period
In the year-to-date period, SITM achieves a 59.85% return, which is significantly lower than ARM's 139.69% return.
SITM
- 1D
- -7.80%
- 1M
- -17.56%
- 6M
- 59.71%
- YTD
- 59.85%
- 1Y
- 174.54%
- 3Y*
- 63.33%
- 5Y*
- 36.93%
- 10Y*
- —
ARM
- 1D
- -5.41%
- 1M
- -33.89%
- 6M
- 149.27%
- YTD
- 139.69%
- 1Y
- 70.25%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
SITM vs. ARM - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | |
|---|---|---|---|---|
SITM SiTime Corporation | 59.85% | 64.63% | 75.73% | 10.39% |
ARM Arm Holdings plc American Depositary Shares | 139.69% | -11.39% | 64.16% | 33.95% |
Correlation
The correlation between SITM and ARM is 0.41, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.41 |
Correlation (All Time) Calculated using the full available price history since Sep 14, 2023 | 0.50 |
Fundamentals
SITM:
$14.90B
ARM:
$278.78B
SITM:
-$0.92
ARM:
$0.85
SITM:
39.27
ARM:
56.91
SITM:
12.83
ARM:
33.77
SITM:
$379.91M
ARM:
$4.92B
SITM:
$211.60M
ARM:
$4.66B
SITM:
-$13.71M
ARM:
$1.37B
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Return for Risk
SITM vs. ARM — Risk / Return Rank
SITM
ARM
SITM vs. ARM - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for SiTime Corporation (SITM) and Arm Holdings plc American Depositary Shares (ARM). 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.
| SITM | ARM | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.26 | ||
| Sortino ratioReturn per unit of downside risk | +0.97 | ||
| Omega ratioGain probability vs. loss probability | 1.33 | 1.22 | +0.11 |
| Calmar ratioReturn relative to maximum drawdown | 4.70 | 1.70 | +3.00 |
| Martin ratioReturn relative to average drawdown | 12.48 | 3.19 | +9.30 |
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Drawdowns
SITM vs. ARM - Drawdown Comparison
The maximum SITM drawdown since its inception was -78.12%, which is greater than ARM's maximum drawdown of -53.97%. Use the drawdown chart below to compare losses from any high point for SITM and ARM.
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Drawdown Indicators
| SITM | ARM | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -78.12% | -53.97% | -24.15% |
Max Drawdown (1Y)Largest decline over 1 year | -37.37% | -41.47% | +4.10% |
Max Drawdown (3Y)Largest decline over 3 years | -55.26% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -78.12% | — | — |
Current DrawdownCurrent decline from peak | -37.37% | -40.38% | +3.01% |
Average DrawdownAverage peak-to-trough decline | -36.62% | -21.33% | -15.29% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 14.04% | 22.11% | -8.07% |
Volatility
SITM vs. ARM - Volatility Comparison
SiTime Corporation (SITM) has a higher volatility of 26.17% compared to Arm Holdings plc American Depositary Shares (ARM) at 23.50%. This indicates that SITM's price experiences larger fluctuations and is considered to be riskier than ARM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| SITM | ARM | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 26.17% | 23.50% | +2.67% |
Volatility (6M)Calculated over the trailing 6-month period | 60.39% | 62.73% | -2.34% |
Volatility (1Y)Calculated over the trailing 1-year period | 78.81% | 72.90% | +5.91% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 76.93% | 77.01% | -0.08% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 80.60% | 77.01% | +3.59% |
Dividends
SITM vs. ARM - Dividend Comparison
Neither SITM nor ARM has paid dividends to shareholders.
Financials
SITM vs. ARM - Financials Comparison
This section allows you to compare key financial metrics between SiTime Corporation and Arm Holdings plc American Depositary Shares. 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
SITM vs. ARM - Profitability Comparison
SITM - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 2026, SiTime Corporation reported a gross profit of 66.96M and revenue of 113.57M. Therefore, the gross margin over that period was 59.0%.
ARM - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 2026, Arm Holdings plc American Depositary Shares reported a gross profit of 1.39B and revenue of 1.49B. Therefore, the gross margin over that period was 93.1%.
SITM - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, SiTime Corporation reported an operating income of -12.34M and revenue of 113.57M, resulting in an operating margin of -10.9%.
ARM - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, Arm Holdings plc American Depositary Shares reported an operating income of 440.00M and revenue of 1.49B, resulting in an operating margin of 29.5%.
SITM - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, SiTime Corporation reported a net income of -5.22M and revenue of 113.57M, resulting in a net margin of -4.6%.
ARM - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, Arm Holdings plc American Depositary Shares reported a net income of 313.00M and revenue of 1.49B, resulting in a net margin of 21.0%.
Frequently Asked Questions
SITM and ARM have a correlation of 0.41, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SITM has higher volatility (26.17%) compared to ARM (23.50%). In terms of maximum drawdown, SITM dropped -78.12% vs ARM's -53.97%.
SITM currently has the higher Sharpe Ratio (2.23 vs 0.97), 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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