TDY vs. TECH
Compare and contrast key facts about Teledyne Technologies Incorporated (TDY) and Bio-Techne Corporation (TECH).
Performance
TDY vs. TECH - Performance Comparison
Loading graphics...
TDY vs. TECH - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
TDY Teledyne Technologies Incorporated | 18.46% | 10.04% | 4.00% | 11.60% | -8.46% | 11.46% | 13.11% | 67.35% | 14.31% | 47.28% |
TECH Bio-Techne Corporation | -11.02% | -17.89% | -6.13% | -6.49% | -35.69% | 63.40% | 45.40% | 52.67% | 12.60% | 27.40% |
Fundamentals
TDY:
$17.23
TECH:
$0.52
TDY:
35.11
TECH:
100.53
TDY:
4.78
TECH:
6.71
TDY:
$6.01B
TECH:
$1.22B
TDY:
$2.57B
TECH:
$792.76M
TDY:
$1.40B
TECH:
$173.06M
Returns By Period
In the year-to-date period, TDY achieves a 18.46% return, which is significantly higher than TECH's -11.02% return. Over the past 10 years, TDY has outperformed TECH with an annualized return of 21.13%, while TECH has yielded a comparatively lower 8.84% annualized return.
TDY
- 1D
- 3.59%
- 1M
- -11.17%
- YTD
- 18.46%
- 6M
- 3.24%
- 1Y
- 21.56%
- 3Y*
- 10.59%
- 5Y*
- 7.70%
- 10Y*
- 21.13%
TECH
- 1D
- 0.42%
- 1M
- -11.42%
- YTD
- -11.02%
- 6M
- -5.80%
- 1Y
- -10.34%
- 3Y*
- -10.55%
- 5Y*
- -11.26%
- 10Y*
- 8.84%
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
TDY vs. TECH — Risk / Return Rank
TDY
TECH
TDY vs. TECH - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Teledyne Technologies Incorporated (TDY) and Bio-Techne Corporation (TECH). 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.
| TDY | TECH | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.84 | -0.23 | +1.07 |
Sortino ratioReturn per unit of downside risk | 1.35 | -0.04 | +1.39 |
Omega ratioGain probability vs. loss probability | 1.18 | 1.00 | +0.19 |
Calmar ratioReturn relative to maximum drawdown | 1.20 | -0.33 | +1.53 |
Martin ratioReturn relative to average drawdown | 2.97 | -0.81 | +3.77 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading graphics...
Sharpe Ratios by Period
| TDY | TECH | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.84 | -0.23 | +1.07 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.32 | -0.31 | +0.63 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.77 | 0.27 | +0.50 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.45 | 0.34 | +0.11 |
Correlation
The correlation between TDY and TECH is 0.37, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.
Dividends
TDY vs. TECH - Dividend Comparison
TDY has not paid dividends to shareholders, while TECH's dividend yield for the trailing twelve months is around 0.61%.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
TDY Teledyne Technologies Incorporated | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
TECH Bio-Techne Corporation | 0.61% | 0.54% | 0.56% | 0.41% | 0.39% | 0.25% | 0.40% | 0.58% | 0.88% | 0.99% | 1.24% | 1.42% |
Drawdowns
TDY vs. TECH - Drawdown Comparison
The maximum TDY drawdown since its inception was -66.17%, smaller than the maximum TECH drawdown of -74.39%. Use the drawdown chart below to compare losses from any high point for TDY and TECH.
Loading graphics...
Drawdown Indicators
| TDY | TECH | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -66.17% | -74.39% | +8.22% |
Max Drawdown (1Y)Largest decline over 1 year | -18.39% | -31.52% | +13.13% |
Max Drawdown (5Y)Largest decline over 5 years | -32.24% | -64.78% | +32.54% |
Max Drawdown (10Y)Largest decline over 10 years | -48.95% | -64.78% | +15.83% |
Current DrawdownCurrent decline from peak | -12.14% | -60.38% | +48.24% |
Average DrawdownAverage peak-to-trough decline | -17.51% | -23.92% | +6.41% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 7.44% | 13.03% | -5.59% |
Volatility
TDY vs. TECH - Volatility Comparison
The current volatility for Teledyne Technologies Incorporated (TDY) is 7.83%, while Bio-Techne Corporation (TECH) has a volatility of 11.25%. This indicates that TDY experiences smaller price fluctuations and is considered to be less risky than TECH based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading graphics...
Volatility by Period
| TDY | TECH | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.83% | 11.25% | -3.42% |
Volatility (6M)Calculated over the trailing 6-month period | 19.40% | 27.94% | -8.54% |
Volatility (1Y)Calculated over the trailing 1-year period | 25.85% | 44.26% | -18.41% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 24.09% | 37.04% | -12.95% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 27.53% | 32.95% | -5.42% |
Financials
TDY vs. TECH - Financials Comparison
This section allows you to compare key financial metrics between Teledyne Technologies Incorporated and Bio-Techne 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
TDY vs. TECH - Profitability Comparison
TDY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Teledyne Technologies Incorporated reported a gross profit of 659.50M and revenue of 1.54B. Therefore, the gross margin over that period was 42.8%.
TECH - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Bio-Techne Corporation reported a gross profit of 189.20M and revenue of 295.88M. Therefore, the gross margin over that period was 63.9%.
TDY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Teledyne Technologies Incorporated reported an operating income of 282.80M and revenue of 1.54B, resulting in an operating margin of 18.4%.
TECH - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Bio-Techne Corporation reported an operating income of 54.46M and revenue of 295.88M, resulting in an operating margin of 18.4%.
TDY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Teledyne Technologies Incorporated reported a net income of 220.70M and revenue of 1.54B, resulting in a net margin of 14.3%.
TECH - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Bio-Techne Corporation reported a net income of 38.02M and revenue of 295.88M, resulting in a net margin of 12.9%.