GKOS vs. MDLN: Glaukos vs. Medline Stock Comparison
How do Glaukos (GKOS) and Medline (MDLN) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.
Company Profile
Glaukos (GKOS) and Medline (MDLN) both belong to the Health Care Equipment & Supplies industry, though GKOS is classified under Health Care Equipment while MDLN falls under Health Care Supplies.
Glaukos (GKOS) has been public since June 25, 2015 with a meaningfully longer listed history, while Medline (MDLN) only listed on December 17, 2025 — long-window metrics on the MDLN side should be interpreted with caution.
| Profile Item | GKOS | MDLN |
|---|---|---|
| Name | Glaukos Corp. | Medline Inc. Class A Common Stock |
| Country/Region | United States | United States |
| GICS Sector | Health Care | Health Care |
| GICS Industry Group | Health Care Equipment & Services | Health Care Equipment & Services |
| GICS Industry | Health Care Equipment & Supplies | Health Care Equipment & Supplies |
| GICS Sub-Industry | Health Care Equipment | Health Care Supplies |
| Market Capitalization | 13.28 billion USD | 52.17 billion USD |
| Currency | USD | USD |
| Exchange | NYSE | Nasdaq |
| Listing Date | June 25, 2015 | December 17, 2025 |
| Security Type | Common Stock | Common Stock |
Price Performance
Cumulative Growth
Trailing Returns
Calendar-Year Returns
Performance Metrics
| Metric | GKOS | MDLN |
|---|---|---|
| Total Return (1Y) | 179.91% | -- |
| Total Return (3Y, Annualized) | 55.51% | -- |
| Total Return (5Y, Annualized) | 35.14% | -- |
Risk Profile
Drawdown History
Return Distribution
Risk Metrics
Medline (MDLN) reports a negative beta of -0.93, suggesting inverse market sensitivity over the measurement window. That is uncommon for ordinary equities and can reflect commodity-linked or hedge-like exposure, but it can also come from statistical noise. Glaukos (GKOS) has a non-negative beta of 0.68.
| Metric | GKOS | MDLN |
|---|---|---|
| Volatility (1Y, Annualized) | 61.24% | 47.93% |
| Beta (5Y) | 0.68 | -0.93 |
| Max Drawdown (5Y) | -53.68% | -36.71% |
| Avg. Volume (3M) | 1.15M | 8.63M |
Risk-Adjusted Performance
Risk-Return Positioning
Both GKOS and MDLN need 1-year volatility and 1-year return to plot risk-return positioning.
Risk-Adjusted Metrics
| Metric | GKOS | MDLN |
|---|---|---|
| Sharpe Ratio (1Y) | 2.87 | -- |
| Sortino Ratio (1Y) | 5.93 | -- |
Profitability
ROE (TTM)
Glaukos (GKOS) reports a negative ROE of -22.84%; negative ROE can reflect losses or negative shareholders’ equity, so it is harder to read as capital efficiency. Meanwhile Medline (MDLN) reports 4.85%, ranking against industry peers normally.
GKOS
Health Care Equipment & Services industry group
-22.84%
- Max
- 47.61%
- Q3
- 14.36%
- Median
- 5.45%
- Q1
- -10.67%
- GKOS
- -22.84%
- Min
- -47.01%
MDLN
Health Care Equipment & Services industry group
4.85%
- Max
- 47.61%
- Q3
- 14.36%
- Median
- 5.45%
- MDLN
- 4.85%
- Q1
- -10.67%
- Min
- -47.01%
Net Margin (TTM)
Glaukos (GKOS) reports a negative net margin of -24.60%, usually indicating a net loss over the period. Meanwhile Medline (MDLN) reports 1.85%, ranking against industry peers normally.
GKOS
Health Care Equipment & Services industry group
-24.60%
- Max
- 29.35%
- Q3
- 9.33%
- Median
- 2.18%
- Q1
- -6.29%
- GKOS
- -24.60%
- Min
- -28.46%
MDLN
Health Care Equipment & Services industry group
1.85%
- Max
- 29.35%
- Q3
- 9.33%
- Median
- 2.18%
- MDLN
- 1.85%
- Q1
- -6.29%
- Min
- -28.46%
Operating Margin (TTM)
Both Glaukos (GKOS) at 0.39% and Medline (MDLN) at 5.22% run core operations about as efficiently as their industries’ norm — neither stands out on operating profitability.
GKOS
Health Care Equipment & Services industry group
0.39%
- Max
- 35.43%
- Q3
- 14.14%
- Median
- 6.81%
- GKOS
- 0.39%
- Q1
- -0.28%
- Min
- -16.29%
MDLN
Health Care Equipment & Services industry group
5.22%
- Max
- 35.43%
- Q3
- 14.14%
- Median
- 6.81%
- MDLN
- 5.22%
- Q1
- -0.28%
- Min
- -16.29%
Profitability Metrics
| Metric | GKOS | MDLN |
|---|---|---|
| ROE (TTM) | -22.84% | 4.85% |
| ROA (TTM) | -3.90% | 2.70% |
| Net Margin (TTM) | -24.60% | 1.85% |
| Operating Margin (TTM) | 0.39% | 5.22% |
| Gross Margin (TTM) | 81.13% | 24.42% |
Growth
Revenue Growth
Only one side can be read here: Glaukos (GKOS) reports revenue growth of 32.33%, ranked against its industry; Medline (MDLN) has no revenue growth figure this period.
EPS Growth
Only one side can be read here: Medline (MDLN) reports EPS growth of 117.38%, ranked against its industry; Glaukos (GKOS) has no EPS growth figure this period.
Growth Metrics
| Metric | GKOS | MDLN |
|---|---|---|
| Revenue Growth (YoY) | 32.33% | -- |
| Revenue Growth (3Y CAGR) | 21.51% | -- |
| EPS Growth (YoY) | -- | 117.38% |
| EPS Growth (3Y CAGR) | -- | -- |
Financial Strength
Current Ratio (MRQ)
Both Glaukos (GKOS) at 4.57 and Medline (MDLN) at 4.04 post current ratio above their industries’ typical mid-ranges — short-term liquidity appears comfortable, though unusually high readings can point to idle current assets.
GKOS
Health Care Equipment & Services industry group
4.57
- Max
- 7.59
- GKOS
- 4.57
- Q3
- 4.00
- Median
- 1.98
- Q1
- 1.37
- Min
- 0.30
MDLN
Health Care Equipment & Services industry group
4.04
- Max
- 7.59
- MDLN
- 4.04
- Q3
- 4.00
- Median
- 1.98
- Q1
- 1.37
- Min
- 0.30
Debt / Equity (MRQ)
Glaukos (GKOS) at 0.15 keeps leverage in the lower industry quartile, while Medline (MDLN) at 0.65 runs a more typical debt-to-equity mix.
GKOS
Health Care Equipment & Services industry group
0.15
- Max
- 1.88
- Q3
- 0.91
- Median
- 0.58
- Q1
- 0.16
- GKOS
- 0.15
- Min
- 0.00
MDLN
Health Care Equipment & Services industry group
0.65
- Max
- 1.88
- Q3
- 0.91
- MDLN
- 0.65
- Median
- 0.58
- Q1
- 0.16
- Min
- 0.00
Financial Strength Metrics
| Metric | GKOS | MDLN |
|---|---|---|
| Current Ratio (MRQ) | 4.57 | 4.04 |
| Debt / Equity (MRQ) | 0.15 | 0.65 |
| Net Debt / EBITDA | -- | 3.35 |
Dividends
Dividend Yield (TTM)
Neither Glaukos (GKOS) nor Medline (MDLN) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.
GKOS
Health Care Equipment & Services industry group
0.00%
- GKOS
- 0.00%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
MDLN
Health Care Equipment & Services industry group
0.00%
- MDLN
- 0.00%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Payout Ratio (TTM)
Neither Glaukos (GKOS) nor Medline (MDLN) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.
GKOS
Health Care Equipment & Services industry group
0.00%
- GKOS
- 0.00%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
MDLN
Health Care Equipment & Services industry group
0.00%
- MDLN
- 0.00%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Metrics
| Metric | GKOS | MDLN |
|---|---|---|
| Dividend Yield (TTM) | 0.00% | 0.00% |
| Dividend Payout Ratio (TTM) | 0.00% | 0.00% |
Valuation
P/E Ratio (TTM)
An earnings multiple is available for just one side: Medline (MDLN) trades at 90.09 times trailing earnings, ranked against its peers, while Glaukos (GKOS) has no P/E ratio this period.
GKOS
Health Care Equipment & Services industry group
--
- Max
- 80.41
- Q3
- 47.62
- Median
- 29.93
- Q1
- 21.19
- Min
- 4.21
- GKOS
- --
MDLN
Health Care Equipment & Services industry group
90.09
- MDLN
- 90.09
- Max
- 80.41
- Q3
- 47.62
- Median
- 29.93
- Q1
- 21.19
- Min
- 4.21
P/S Ratio (TTM)
Medline (MDLN) at 1.70 prices around its industry’s typical P/S ratio, while Glaukos (GKOS) at 19.24 clears its benchmark range — GKOS looks notably rich on sales.
GKOS
Health Care Equipment & Services industry group
19.24
- GKOS
- 19.24
- Max
- 8.80
- Q3
- 4.32
- Median
- 2.13
- Q1
- 1.10
- Min
- 0.03
MDLN
Health Care Equipment & Services industry group
1.70
- Max
- 8.80
- Q3
- 4.32
- Median
- 2.13
- MDLN
- 1.70
- Q1
- 1.10
- Min
- 0.03
P/B Ratio (MRQ)
Medline (MDLN) at 2.95 sits near its industry’s typical P/B ratio, while Glaukos (GKOS) at 18.51 prices above its benchmark range — GKOS looks rich relative to book.
GKOS
Health Care Equipment & Services industry group
18.51
- GKOS
- 18.51
- Max
- 11.68
- Q3
- 6.12
- Median
- 3.00
- Q1
- 1.73
- Min
- -1.31
MDLN
Health Care Equipment & Services industry group
2.95
- Max
- 11.68
- Q3
- 6.12
- Median
- 3.00
- MDLN
- 2.95
- Q1
- 1.73
- Min
- -1.31
Valuation Metrics
| Metric | GKOS | MDLN |
|---|---|---|
| P/E Ratio (TTM) | -- | 90.09 |
| P/S Ratio (TTM) | 19.24 | 1.70 |
| P/B Ratio (MRQ) | 18.51 | 2.95 |
| Free Cash Flow Yield (TTM) | 0.40% | 2.67% |