THRM vs. HLIT
THRM (Gentherm Incorporated) and HLIT (Harmonic Inc.) are both stocks. THRM operates in Auto Parts (Consumer Cyclical), while HLIT operates in Communication Equipment (Technology). Over the past 10 years, THRM returned 2.53%/yr vs 14.32%/yr for HLIT. Their 0.23 correlation means their historical movements had little consistent relationship.
Performance
THRM vs. HLIT - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, THRM achieves a 11.58% return, which is significantly lower than HLIT's 16.78% return. Over the past 10 years, THRM has underperformed HLIT with an annualized return of 2.53%, while HLIT has yielded a comparatively higher 14.32% annualized return.
THRM
- 1D
- -4.11%
- 1M
- 19.78%
- 6M
- 26.97%
- YTD
- 11.58%
- 1Y
- 27.57%
- 3Y*
- -14.99%
- 5Y*
- -13.32%
- 10Y*
- 2.53%
- ALL TIME*
- 0.04%
HLIT
- 1D
- 2.94%
- 1M
- -17.91%
- 6M
- 18.83%
- YTD
- 16.78%
- 1Y
- 38.32%
- 3Y*
- -0.23%
- 5Y*
- 5.47%
- 10Y*
- 14.32%
- ALL TIME*
- 1.62%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
HLIT Harmonic Inc. | $15.14M | $18.97M | $44.48M |
| $30.60M | $20.21M | $14.43M |
THRM vs. HLIT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
THRM Gentherm Incorporated | 11.58% | -8.90% | -23.75% | -19.80% | -24.87% | 33.24% | 46.92% | 11.03% | 25.92% | -6.20% |
HLIT Harmonic Inc. | 16.78% | -25.25% | 1.46% | -0.46% | 11.39% | 59.13% | -5.26% | 65.25% | 12.38% | -16.00% |
Correlation
The correlation between THRM and HLIT is 0.37, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.37 |
Correlation (3Y) Balances recent behavior with more history. | 0.36 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.38 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.37 |
Correlation (All Time) Calculated using the full available price history since May 24, 1995 | 0.23 |
The correlation between THRM and HLIT shifts across timeframes, from 0.23 (all time) to 0.38 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
THRM:
$1.24B
HLIT:
$1.25B
THRM:
$0.86
HLIT:
-$0.37
THRM:
1.00
HLIT:
2.59
THRM:
1.74
HLIT:
3.60
THRM:
$1.26B
HLIT:
$500.34M
THRM:
$369.10M
HLIT:
$260.72M
THRM:
$100.08M
HLIT:
$46.11M
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
THRM vs. HLIT — Risk / Return Rank
THRM
HLIT
THRM vs. HLIT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Gentherm Incorporated (THRM) and Harmonic Inc. (HLIT). 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.
| THRM | HLIT | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.14 | ||
| Sortino ratioReturn per unit of downside risk | +0.02 | ||
| Omega ratioGain probability vs. loss probability | 1.16 | 1.18 | -0.02 |
| Calmar ratioReturn relative to maximum drawdown | 0.88 | 0.94 | -0.06 |
| Martin ratioReturn relative to average drawdown | 1.92 | 3.19 | -1.26 |
Loading charts...
Drawdowns
THRM vs. HLIT - Drawdown Comparison
The maximum THRM drawdown since its inception was -99.08%, roughly equal to the maximum HLIT drawdown of -99.32%. Use the drawdown chart below to compare losses from any high point for THRM and HLIT.
Loading charts...
Drawdown Indicators
| THRM | HLIT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.08% | -99.32% | +0.24% |
Max Drawdown (1Y)Largest decline over 1 year | -30.32% | -38.05% | +7.73% |
Max Drawdown (3Y)Largest decline over 3 years | -64.00% | -44.33% | -19.67% |
Max Drawdown (5Y)Largest decline over 5 years | -76.34% | -55.14% | -21.20% |
Max Drawdown (10Y)Largest decline over 10 years | -76.34% | -55.14% | -21.20% |
Current DrawdownCurrent decline from peak | -58.84% | -92.42% | +33.58% |
Average DrawdownAverage peak-to-trough decline | -61.30% | -84.36% | +23.06% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 13.89% | 11.25% | +2.64% |
Volatility
THRM vs. HLIT - Volatility Comparison
Gentherm Incorporated (THRM) has a higher volatility of 26.33% compared to Harmonic Inc. (HLIT) at 18.01%. This indicates that THRM's price experiences larger fluctuations and is considered to be riskier than HLIT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| THRM | HLIT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 26.33% | 18.01% | +8.32% |
Volatility (6M)Calculated over the trailing 6-month period | 37.20% | 43.01% | -5.81% |
Volatility (1Y)Calculated over the trailing 1-year period | 45.55% | 49.61% | -4.06% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 42.33% | 48.99% | -6.66% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 39.17% | 50.69% | -11.52% |
Dividends
THRM vs. HLIT - Dividend Comparison
Neither THRM nor HLIT has paid dividends to shareholders.
Financials
THRM vs. HLIT - Financials Comparison
This section allows you to compare key financial metrics between Gentherm Incorporated and Harmonic 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
THRM vs. HLIT - Profitability Comparison
THRM - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Gentherm Incorporated reported a gross profit of 96.43M and revenue of 96.43M. Therefore, the gross margin over that period was 100.0%.
HLIT - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Harmonic Inc. reported a gross profit of 63.62M and revenue of 121.70M. Therefore, the gross margin over that period was 52.3%.
THRM - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Gentherm Incorporated reported an operating income of 10.69M and revenue of 96.43M, resulting in an operating margin of 11.1%.
HLIT - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Harmonic Inc. reported an operating income of 20.45M and revenue of 121.70M, resulting in an operating margin of 16.8%.
THRM - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Gentherm Incorporated reported a net income of 4.42M and revenue of 96.43M, resulting in a net margin of 4.6%.
HLIT - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Harmonic Inc. reported a net income of 7.31M and revenue of 121.70M, resulting in a net margin of 6.0%.
Frequently Asked Questions
THRM and HLIT have a correlation of 0.37, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
THRM has higher volatility (26.33%) compared to HLIT (18.01%). In terms of maximum drawdown, THRM dropped -99.08% vs HLIT's -99.32%.
HLIT currently has the higher Sharpe Ratio (0.73 vs 0.59), 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.
Find the right allocation for THRM and HLIT
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer