SLG vs. MAIN
SLG (SL Green Realty Corp.) and MAIN (Main Street Capital Corporation) are both stocks. SLG operates in REIT - Office (Real Estate), while MAIN operates in Asset Management (Financial Services). Over the past 10 years, SLG returned -2.18%/yr vs 12.67%/yr for MAIN. At a 0.36 correlation, their price movements are largely independent.
Performance
SLG vs. MAIN - Performance Comparison
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Returns By Period
In the year-to-date period, SLG achieves a 9.96% return, which is significantly higher than MAIN's -13.32% return. Over the past 10 years, SLG has underperformed MAIN with an annualized return of -2.18%, while MAIN has yielded a comparatively higher 12.67% annualized return.
SLG
- 1D
- -1.96%
- 1M
- 14.56%
- YTD
- 9.96%
- 6M
- 11.91%
- 1Y
- -19.37%
- 3Y*
- 35.73%
- 5Y*
- -3.69%
- 10Y*
- -2.18%
MAIN
- 1D
- -0.63%
- 1M
- 2.57%
- YTD
- -13.32%
- 6M
- -11.86%
- 1Y
- -6.72%
- 3Y*
- 18.83%
- 5Y*
- 12.09%
- 10Y*
- 12.67%
SLG vs. MAIN - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
SLG SL Green Realty Corp. | 9.96% | -29.03% | 58.26% | 48.75% | -50.94% | 22.86% | -29.14% | 20.96% | -18.80% | -3.25% |
MAIN Main Street Capital Corporation | -13.32% | 10.74% | 47.30% | 28.22% | -11.37% | 48.31% | -19.54% | 36.88% | -8.27% | 16.62% |
Correlation
The correlation between SLG and MAIN is 0.36, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.36 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.42 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.42 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.39 |
Correlation (All Time) Calculated using the full available price history since Oct 9, 2007 | 0.36 |
Fundamentals
SLG:
$3.83B
MAIN:
$4.56B
SLG:
-$2.05
MAIN:
$5.22
SLG:
3.82
MAIN:
6.42
SLG:
1.16
MAIN:
1.48
SLG:
$993.51M
MAIN:
$704.17M
SLG:
$662.81M
MAIN:
$499.08M
SLG:
$547.76M
MAIN:
$396.90M
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Return for Risk
SLG vs. MAIN — Risk / Return Rank
SLG
MAIN
SLG vs. MAIN - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for SL Green Realty Corp. (SLG) and Main Street Capital Corporation (MAIN). 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.
| SLG | MAIN | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.24 | ||
| Sortino ratioReturn per unit of downside risk | -0.32 | ||
| Omega ratioGain probability vs. loss probability | 0.94 | 0.97 | -0.03 |
| Calmar ratioReturn relative to maximum drawdown | -0.43 | -0.30 | -0.13 |
| Martin ratioReturn relative to average drawdown | -0.72 | -0.58 | -0.14 |
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Drawdowns
SLG vs. MAIN - Drawdown Comparison
The maximum SLG drawdown since its inception was -94.02%, which is greater than MAIN's maximum drawdown of -64.53%. Use the drawdown chart below to compare losses from any high point for SLG and MAIN.
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Drawdown Indicators
| SLG | MAIN | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -94.02% | -64.53% | -29.49% |
Max Drawdown (1Y)Largest decline over 1 year | -45.40% | -22.43% | -22.97% |
Max Drawdown (3Y)Largest decline over 3 years | -53.91% | -22.43% | -31.48% |
Max Drawdown (5Y)Largest decline over 5 years | -74.27% | -27.06% | -47.21% |
Max Drawdown (10Y)Largest decline over 10 years | -77.70% | -64.53% | -13.17% |
Current DrawdownCurrent decline from peak | -37.04% | -20.44% | -16.60% |
Average DrawdownAverage peak-to-trough decline | -27.45% | -7.32% | -20.13% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 26.89% | 11.52% | +15.37% |
Volatility
SLG vs. MAIN - Volatility Comparison
SL Green Realty Corp. (SLG) has a higher volatility of 10.65% compared to Main Street Capital Corporation (MAIN) at 5.97%. This indicates that SLG's price experiences larger fluctuations and is considered to be riskier than MAIN based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| SLG | MAIN | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.65% | 5.97% | +4.68% |
Volatility (6M)Calculated over the trailing 6-month period | 28.26% | 20.13% | +8.13% |
Volatility (1Y)Calculated over the trailing 1-year period | 38.00% | 24.94% | +13.06% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 43.65% | 21.54% | +22.11% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 42.34% | 27.32% | +15.02% |
Dividends
SLG vs. MAIN - Dividend Comparison
SLG's dividend yield for the trailing twelve months is around 4.36%, less than MAIN's 8.52% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MAIN Main Street Capital Corporation | 8.52% | 7.00% | 7.02% | 8.55% | 7.97% | 5.74% | 6.99% | 6.76% | 8.43% | 7.49% | 7.42% | 9.15% |
SLG SL Green Realty Corp. | 4.36% | 6.18% | 4.43% | 7.15% | 10.94% | 5.09% | 7.81% | 3.74% | 4.16% | 3.11% | 2.73% | 2.23% |
Financials
SLG vs. MAIN - Financials Comparison
This section allows you to compare key financial metrics between SL Green Realty Corp. and Main Street Capital Corporation. 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
SLG vs. MAIN - Profitability Comparison
SLG - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, SL Green Realty Corp. reported a gross profit of 211.17M and revenue of 253.08M. Therefore, the gross margin over that period was 83.4%.
MAIN - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Main Street Capital Corporation reported a gross profit of 0.00 and revenue of 140.11M. Therefore, the gross margin over that period was 0.0%.
SLG - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, SL Green Realty Corp. reported an operating income of 188.38M and revenue of 253.08M, resulting in an operating margin of 74.4%.
MAIN - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Main Street Capital Corporation reported an operating income of 0.00 and revenue of 140.11M, resulting in an operating margin of 0.0%.
SLG - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, SL Green Realty Corp. reported a net income of -84.39M and revenue of 253.08M, resulting in a net margin of -33.4%.
MAIN - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Main Street Capital Corporation reported a net income of 90.82M and revenue of 140.11M, resulting in a net margin of 64.8%.
Frequently Asked Questions
SLG and MAIN have a correlation of 0.36, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SLG has higher volatility (10.65%) compared to MAIN (5.97%). In terms of maximum drawdown, SLG dropped -94.02% vs MAIN's -64.53%.
MAIN currently has the higher Sharpe Ratio (-0.27 vs -0.51), 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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