TKR vs. ATKR

Last updated Jun 3, 2026

TKR (The Timken Company) and ATKR (Atkore Inc.) are both stocks. Both are in the Industrials sector — TKR in Tools & Accessories, ATKR in Electrical Equipment & Parts. Over the past 5 years, TKR returned 10.26%/yr vs 2.61%/yr for ATKR. A 0.58 correlation means they provide meaningful diversification when combined.

Performance

TKR vs. ATKR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in The Timken Company (TKR) and Atkore Inc. (ATKR). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TKR achieves a 57.80% return, which is significantly higher than ATKR's 34.32% return.

TKR

• 1D: 4.24%
• 1M: 21.40%
• YTD: 57.80%
• 6M: 66.32%
• 1Y: 94.19%
• 3Y*: 21.04%
• 5Y*: 10.26%
• 10Y*: 17.00%

ATKR

• 1D: 2.75%
• 1M: 13.41%
• YTD: 34.32%
• 6M: 31.27%
• 1Y: 30.95%
• 3Y*: -11.54%
• 5Y*: 2.61%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

TKR vs. ATKR - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TKR The Timken Company	57.80%	20.02%	-9.48%	15.36%	3.91%	-9.03%	40.35%	54.69%	-22.18%	26.77%
ATKR Atkore Inc.	34.32%	-22.67%	-47.26%	41.07%	2.01%	170.47%	1.61%	103.93%	-7.51%	-10.29%

Correlation

The correlation between TKR and ATKR is 0.61, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.61
Correlation (3Y) Calculated over the trailing 3-year period	0.60
Correlation (5Y) Calculated over the trailing 5-year period	0.62
Correlation (All Time) Calculated using the full available price history since Jun 13, 2016	0.58

The correlation between TKR and ATKR has been stable across timeframes, ranging from 0.58 to 0.62 - a consistent structural relationship.

Fundamentals

EPS TKR : $4.50 ATKR : -$4.76
PS Ratio TKR : 1.98 ATKR : 0.74
Total Revenue (TTM) TKR : $4.67B ATKR : $2.87B
Gross Profit (TTM) TKR : $954.60M ATKR : $561.88M
EBITDA (TTM) TKR : $705.00M ATKR : -$40.23M

Return for Risk

TKR vs. ATKR — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

TKR

TKR Risk / Return Rank: 93
TKR Sharpe Ratio Rank: 94
TKR Sortino Ratio Rank: 93
TKR Omega Ratio Rank: 91
TKR Calmar Ratio Rank: 95
TKR Martin Ratio Rank: 95

ATKR

ATKR Risk / Return Rank: 60
ATKR Sharpe Ratio Rank: 62
ATKR Sortino Ratio Rank: 54
ATKR Omega Ratio Rank: 62
ATKR Calmar Ratio Rank: 61
ATKR Martin Ratio Rank: 59

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

TKR vs. ATKR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for The Timken Company (TKR) and Atkore Inc. (ATKR). 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.

	TKR	ATKR	Difference
Sharpe ratio Return per unit of total volatility	2.88	0.68	+2.20
Sortino ratio Return per unit of downside risk	3.81	1.07	+2.74
Omega ratio Gain probability vs. loss probability	1.46	1.18	+0.28
Calmar ratio Return relative to maximum drawdown	7.13	0.99	+6.15
Martin ratio Return relative to average drawdown	19.08	1.89	+17.18
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TKR vs. ATKR - Sharpe Ratio Comparison

The current TKR Sharpe Ratio is 2.88, which is higher than the ATKR Sharpe Ratio of 0.68. The chart below compares the historical Sharpe Ratios of TKR and ATKR, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	TKR	ATKR	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.88	0.68	+2.20
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.31	0.06	+0.26
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.48	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.26	0.38	-0.12

Drawdowns

TKR vs. ATKR - Drawdown Comparison

The maximum TKR drawdown since its inception was -72.45%, roughly equal to the maximum ATKR drawdown of -72.77%. Use the drawdown chart below to compare losses from any high point for TKR and ATKR.

Drawdown Indicators

	TKR	ATKR	Difference
Max Drawdown Largest peak-to-trough decline	-72.45%	-72.77%	+0.32%
Max Drawdown (1Y) Largest decline over 1 year	-13.40%	-32.38%	+18.98%
Max Drawdown (3Y) Largest decline over 3 years	-37.61%	-72.77%	+35.16%
Max Drawdown (5Y) Largest decline over 5 years	-40.62%	-72.77%	+32.15%
Max Drawdown (10Y) Largest decline over 10 years	-58.26%	—	—
Current Drawdown Current decline from peak	0.00%	-54.82%	+54.82%
Average Drawdown Average peak-to-trough decline	-22.03%	-24.02%	+1.99%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.01%	16.85%	-11.84%

Volatility

TKR vs. ATKR - Volatility Comparison

The Timken Company (TKR) and Atkore Inc. (ATKR) have volatilities of 14.51% and 14.67%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TKR	ATKR	Difference
Volatility (1M) Calculated over the trailing 1-month period	14.51%	14.67%	-0.16%
Volatility (6M) Calculated over the trailing 6-month period	25.00%	25.96%	-0.96%
Volatility (1Y) Calculated over the trailing 1-year period	32.86%	45.43%	-12.57%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	32.81%	46.90%	-14.09%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	35.77%	49.38%	-13.61%

Dividends

TKR vs. ATKR - Dividend Comparison

TKR's dividend yield for the trailing twelve months is around 1.07%, less than ATKR's 1.57% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ATKR Atkore Inc.	1.57%	2.07%	1.53%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
TKR The Timken Company	1.07%	1.65%	1.89%	1.62%	1.74%	1.72%	1.46%	1.99%	2.97%	2.18%	2.62%	3.60%

Financials

TKR vs. ATKR - Profitability Comparison

The chart below illustrates the profitability comparison between The Timken Company and Atkore Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

TKR - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, The Timken Company reported a gross profit of 0.00 and revenue of 1.23B. Therefore, the gross margin over that period was 0.0%.

ATKR - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Atkore Inc. reported a gross profit of 136.19M and revenue of 731.43M. Therefore, the gross margin over that period was 18.6%.

TKR - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, The Timken Company reported an operating income of 168.60M and revenue of 1.23B, resulting in an operating margin of 13.7%.

ATKR - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Atkore Inc. reported an operating income of 6.98M and revenue of 731.43M, resulting in an operating margin of 1.0%.

TKR - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, The Timken Company reported a net income of 105.90M and revenue of 1.23B, resulting in a net margin of 8.6%.

ATKR - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Atkore Inc. reported a net income of -124.04M and revenue of 731.43M, resulting in a net margin of -17.0%.

Frequently Asked Questions

Can I hold both TKR and ATKR in my portfolio?

TKR and ATKR have a correlation of 0.61, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TKR or ATKR?

ATKR has higher volatility (14.67%) compared to TKR (14.51%). In terms of maximum drawdown, TKR dropped -72.45% vs ATKR's -72.77%.

Which has better risk-adjusted returns?

TKR currently has the higher Sharpe Ratio (2.88 vs 0.68), 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.