BLCO vs. TEM
BLCO (Bausch + Lomb Corp) and TEM (Tempus AI, Inc) are both stocks. Both are in the Healthcare sector — BLCO in Medical Instruments & Supplies, TEM in Health Information Services. Over the past year, BLCO returned 29.30% vs -23.32% for TEM. At a 0.29 correlation, their price movements are largely independent.
Performance
BLCO vs. TEM - Performance Comparison
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Returns By Period
In the year-to-date period, BLCO achieves a -12.94% return, which is significantly higher than TEM's -19.54% return.
BLCO
- 1D
- -0.73%
- 1M
- -8.77%
- YTD
- -12.94%
- 6M
- -12.32%
- 1Y
- 29.30%
- 3Y*
- -6.60%
- 5Y*
- —
- 10Y*
- —
TEM
- 1D
- -4.25%
- 1M
- -14.87%
- YTD
- -19.54%
- 6M
- -36.58%
- 1Y
- -23.32%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
BLCO vs. TEM - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
BLCO Bausch + Lomb Corp | -12.94% | -5.43% | 19.68% |
TEM Tempus AI, Inc | -19.54% | 74.91% | -16.12% |
Correlation
The correlation between BLCO and TEM is 0.27, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.27 |
Correlation (All Time) Calculated using the full available price history since Jun 17, 2024 | 0.29 |
Fundamentals
BLCO:
$5.28B
TEM:
$8.50B
BLCO:
-$0.62
TEM:
-$1.73
BLCO:
1.01
TEM:
6.11
BLCO:
0.83
TEM:
20.42
BLCO:
$5.20B
TEM:
$1.36B
BLCO:
$3.58B
TEM:
$977.64M
BLCO:
$585.00M
TEM:
-$233.09M
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Return for Risk
BLCO vs. TEM — Risk / Return Rank
BLCO
TEM
BLCO vs. TEM - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Bausch + Lomb Corp (BLCO) and Tempus AI, Inc (TEM). 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.
| BLCO | TEM | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.31 | ||
| Sortino ratioReturn per unit of downside risk | +1.65 | ||
| Omega ratioGain probability vs. loss probability | 1.18 | 0.98 | +0.19 |
| Calmar ratioReturn relative to maximum drawdown | 1.47 | -0.40 | +1.86 |
| Martin ratioReturn relative to average drawdown | 3.96 | -0.68 | +4.64 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| BLCO | TEM | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.94 | -0.37 | +1.31 |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.18 | 0.09 | -0.27 |
Drawdowns
BLCO vs. TEM - Drawdown Comparison
The maximum BLCO drawdown since its inception was -48.07%, smaller than the maximum TEM drawdown of -58.99%. Use the drawdown chart below to compare losses from any high point for BLCO and TEM.
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Drawdown Indicators
| BLCO | TEM | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -48.07% | -58.99% | +10.92% |
Max Drawdown (1Y)Largest decline over 1 year | -20.05% | -58.96% | +38.91% |
Max Drawdown (3Y)Largest decline over 3 years | -48.07% | — | — |
Current DrawdownCurrent decline from peak | -29.16% | -53.99% | +24.83% |
Average DrawdownAverage peak-to-trough decline | -21.71% | -31.76% | +10.05% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 7.41% | 34.58% | -27.17% |
Volatility
BLCO vs. TEM - Volatility Comparison
The current volatility for Bausch + Lomb Corp (BLCO) is 4.75%, while Tempus AI, Inc (TEM) has a volatility of 16.88%. This indicates that BLCO experiences smaller price fluctuations and is considered to be less risky than TEM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BLCO | TEM | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.75% | 16.88% | -12.13% |
Volatility (6M)Calculated over the trailing 6-month period | 19.57% | 42.91% | -23.34% |
Volatility (1Y)Calculated over the trailing 1-year period | 31.16% | 63.34% | -32.18% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 39.97% | 98.43% | -58.46% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 39.97% | 98.43% | -58.46% |
Dividends
BLCO vs. TEM - Dividend Comparison
Neither BLCO nor TEM has paid dividends to shareholders.
Financials
BLCO vs. TEM - Financials Comparison
This section allows you to compare key financial metrics between Bausch + Lomb Corp and Tempus AI, 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
BLCO vs. TEM - Profitability Comparison
BLCO - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Bausch + Lomb Corp reported a gross profit of 1.24B and revenue of 1.24B. Therefore, the gross margin over that period was 99.9%.
TEM - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Tempus AI, Inc reported a gross profit of 247.16M and revenue of 348.12M. Therefore, the gross margin over that period was 71.0%.
BLCO - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Bausch + Lomb Corp reported an operating income of 33.00M and revenue of 1.24B, resulting in an operating margin of 2.7%.
TEM - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Tempus AI, Inc reported an operating income of -84.71M and revenue of 348.12M, resulting in an operating margin of -24.3%.
BLCO - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Bausch + Lomb Corp reported a net income of -71.00M and revenue of 1.24B, resulting in a net margin of -5.7%.
TEM - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Tempus AI, Inc reported a net income of -125.92M and revenue of 348.12M, resulting in a net margin of -36.2%.
Frequently Asked Questions
BLCO and TEM have a correlation of 0.27, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
TEM has higher volatility (16.88%) compared to BLCO (4.75%). In terms of maximum drawdown, BLCO dropped -48.07% vs TEM's -58.99%.
BLCO currently has the higher Sharpe Ratio (0.94 vs -0.37), 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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