GHC vs. CLS
GHC (Graham Holdings Company) and CLS (Celestica Inc.) are both stocks. GHC operates in Education & Training Services (Consumer Defensive), while CLS operates in Electronic Components (Technology). Over the past 10 years, GHC returned 10.04%/yr vs 43.71%/yr for CLS. At a 0.27 correlation, their price movements are largely independent.
Performance
GHC vs. CLS - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, GHC achieves a 7.23% return, which is significantly lower than CLS's 32.99% return. Over the past 10 years, GHC has underperformed CLS with an annualized return of 10.04%, while CLS has yielded a comparatively higher 43.71% annualized return.
GHC
- 1D
- 1.55%
- 1M
- 7.43%
- YTD
- 7.23%
- 6M
- 5.38%
- 1Y
- 25.98%
- 3Y*
- 28.02%
- 5Y*
- 13.38%
- 10Y*
- 10.04%
CLS
- 1D
- 1.88%
- 1M
- 9.64%
- YTD
- 32.99%
- 6M
- 28.26%
- 1Y
- 213.67%
- 3Y*
- 207.28%
- 5Y*
- 116.26%
- 10Y*
- 43.71%
GHC vs. CLS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
GHC Graham Holdings Company | 7.23% | 26.98% | 26.32% | 16.56% | -3.02% | 19.25% | -15.32% | 0.57% | 15.78% | 10.05% |
CLS Celestica Inc. | 32.99% | 220.27% | 215.23% | 159.80% | 1.26% | 37.92% | -2.42% | -5.70% | -16.32% | -11.56% |
Correlation
The correlation between GHC and CLS is 0.02, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.02 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.19 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.28 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.26 |
Correlation (All Time) Calculated using the full available price history since Jun 30, 1998 | 0.27 |
Over the past year, the correlation between GHC and CLS has dropped to 0.02 - well below their long-term average of 0.27, suggesting their price drivers have been diverging.
Fundamentals
GHC:
$7.77M
CLS:
$45.48B
GHC:
$90.63
CLS:
$8.28
GHC:
12.96
CLS:
47.45
GHC:
0.15
CLS:
0.64
GHC:
1.03
CLS:
3.30
GHC:
0.00
CLS:
21.68
GHC:
$3.75B
CLS:
$13.81B
GHC:
$1.10B
CLS:
$1.60B
GHC:
$722.08M
CLS:
$1.32B
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
GHC vs. CLS — Risk / Return Rank
GHC
CLS
GHC vs. CLS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Graham Holdings Company (GHC) and Celestica Inc. (CLS). 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.
| GHC | CLS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.85 | ||
| Sortino ratioReturn per unit of downside risk | -1.40 | ||
| Omega ratioGain probability vs. loss probability | 1.18 | 1.37 | -0.19 |
| Calmar ratioReturn relative to maximum drawdown | 1.25 | 6.91 | -5.66 |
| Martin ratioReturn relative to average drawdown | 3.29 | 16.83 | -13.54 |
Loading charts...
Drawdowns
GHC vs. CLS - Drawdown Comparison
The maximum GHC drawdown since its inception was -67.54%, smaller than the maximum CLS drawdown of -96.93%. Use the drawdown chart below to compare losses from any high point for GHC and CLS.
Loading charts...
Drawdown Indicators
| GHC | CLS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -67.54% | -96.93% | +29.39% |
Max Drawdown (1Y)Largest decline over 1 year | -19.78% | -29.24% | +9.46% |
Max Drawdown (3Y)Largest decline over 3 years | -19.78% | -53.96% | +34.18% |
Max Drawdown (5Y)Largest decline over 5 years | -20.52% | -53.96% | +33.44% |
Max Drawdown (10Y)Largest decline over 10 years | -62.55% | -80.60% | +18.05% |
Current DrawdownCurrent decline from peak | -1.32% | -16.78% | +15.46% |
Average DrawdownAverage peak-to-trough decline | -19.30% | -73.31% | +54.01% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 7.51% | 11.98% | -4.47% |
Volatility
GHC vs. CLS - Volatility Comparison
The current volatility for Graham Holdings Company (GHC) is 5.31%, while Celestica Inc. (CLS) has a volatility of 27.54%. This indicates that GHC experiences smaller price fluctuations and is considered to be less risky than CLS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| GHC | CLS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.31% | 27.54% | -22.23% |
Volatility (6M)Calculated over the trailing 6-month period | 15.88% | 55.42% | -39.54% |
Volatility (1Y)Calculated over the trailing 1-year period | 26.54% | 72.65% | -46.11% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 26.03% | 57.70% | -31.67% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 28.28% | 49.97% | -21.69% |
Dividends
GHC vs. CLS - Dividend Comparison
GHC's dividend yield for the trailing twelve months is around 0.63%, while CLS has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CLS Celestica Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
GHC Graham Holdings Company | 0.63% | 0.66% | 0.79% | 0.95% | 1.05% | 0.96% | 1.09% | 0.87% | 0.83% | 0.91% | 0.95% | 89.61% |
Financials
GHC vs. CLS - Financials Comparison
This section allows you to compare key financial metrics between Graham Holdings Company and Celestica 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
Frequently Asked Questions
GHC and CLS have a correlation of 0.02, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
CLS has higher volatility (27.54%) compared to GHC (5.31%). In terms of maximum drawdown, GHC dropped -67.54% vs CLS's -96.93%.
CLS currently has the higher Sharpe Ratio (2.78 vs 0.93), 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 GHC and CLS
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