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COHR vs. STX: Coherent vs. Seagate Stock Comparison

How do Coherent (COHR) and Seagate (STX) 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

Coherent (COHR) and Seagate (STX) both fall under the Technology Hardware & Equipment industry group, but COHR is classified in Electronic Equipment, Instruments & Components while STX is classified in Technology Hardware, Storage & Peripherals.

Company profile comparison for Coherent (COHR) and Seagate (STX)
Profile ItemCOHRSTX
NameCoherent Corp.Seagate Technology Holdings plc
Country/RegionUnited StatesSingapore
GICS SectorInformation TechnologyInformation Technology
GICS Industry GroupTechnology Hardware & EquipmentTechnology Hardware & Equipment
GICS IndustryElectronic Equipment, Instruments & ComponentsTechnology Hardware, Storage & Peripherals
GICS Sub-IndustryElectronic ComponentsTechnology Hardware, Storage & Peripherals
Market Capitalization37.98 billion USD105.83 billion USD
CurrencyUSDUSD
ExchangeNYSENasdaq
Listing DateOctober 2, 1987December 11, 2002
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

COHR
STX
GSPC
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Coherent (COHR) vs. Seagate (STX), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Coherent (COHR) and Seagate (STX). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Coherent (COHR) and Seagate (STX). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Coherent (COHR) and Seagate (STX)
MetricCOHRSTX
Total Return (1Y)48.11%83.77%
Total Return (3Y, Annualized)90.06%95.95%
Total Return (5Y, Annualized)28.94%42.73%

Risk Profile

Drawdown History

COHR
STX
GSPC
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Coherent (COHR) vs. Seagate (STX), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Coherent (COHR) and Seagate (STX). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Coherent (COHR) and Seagate (STX)
MetricCOHRSTX
Volatility (1Y, Annualized)91.27%76.96%
Beta (5Y)2.192.24
Max Drawdown (5Y)-62.87%-57.80%
Avg. Volume (3M)7.56M4.72M

Risk-Adjusted Performance

Risk-Return Positioning

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COHR and STX are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Coherent (COHR) and Seagate (STX)
MetricCOHRSTX
Sharpe Ratio (1Y)0.481.03
Sortino Ratio (1Y)0.701.51

Profitability

ROE (TTM)

Seagate (STX) at 259.35% clears its industry range for ROE, a sharper capital-efficiency signal than Coherent (COHR) at 9.27%, which is closer to a typical peer reading.

COHR

Technology Hardware & Equipment industry group

9.27%

Max
42.47%
Q3
19.13%
Median
11.00%
COHR
9.27%
Q1
1.63%
Min
-20.62%

STX

Technology Hardware & Equipment industry group

259.35%

STX
259.35%
Max
42.47%
Q3
19.13%
Median
11.00%
Q1
1.63%
Min
-20.62%
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Coherent (COHR) vs. Seagate (STX): A comparison of their ROE against the Technology Hardware & Equipment industry group benchmark.

Net Margin (TTM)

Seagate (STX) at 31.86% keeps the most of each sales dollar — above its industry’s net margin range — and Coherent (COHR) at 12.18% also retains a top-quartile share.

COHR

Technology Hardware & Equipment industry group

12.18%

Max
27.60%
COHR
12.18%
Q3
11.66%
Median
4.08%
Q1
0.00%
Min
-11.02%

STX

Technology Hardware & Equipment industry group

31.86%

STX
31.86%
Max
27.60%
Q3
11.66%
Median
4.08%
Q1
0.00%
Min
-11.02%
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Coherent (COHR) vs. Seagate (STX): A comparison of their net margin against the Technology Hardware & Equipment industry group benchmark.

Operating Margin (TTM)

Seagate (STX) at 48.85% turns sales into operating profit above its industry’s benchmark range, while Coherent (COHR) at 16.30% operates around its industry’s norm.

COHR

Technology Hardware & Equipment industry group

16.30%

Max
36.27%
Q3
18.36%
COHR
16.30%
Median
8.84%
Q1
1.46%
Min
-21.39%

STX

Technology Hardware & Equipment industry group

48.85%

STX
48.85%
Max
36.27%
Q3
18.36%
Median
8.84%
Q1
1.46%
Min
-21.39%
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Coherent (COHR) vs. Seagate (STX): A comparison of their operating margin against the Technology Hardware & Equipment industry group benchmark.

Profitability Metrics

Profitability metrics for Coherent (COHR) and Seagate (STX)
MetricCOHRSTX
ROE (TTM)9.27%259.35%
ROA (TTM)3.99%37.21%
Net Margin (TTM)12.18%31.86%
Operating Margin (TTM)16.30%48.85%
Gross Margin (TTM)38.16%50.35%

Growth

Revenue Growth

Seagate (STX) at 34.06% sits in the top revenue growth quartile, while Coherent (COHR) at 22.51% is closer to the peer norm — faster top-line expansion for STX.

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Coherent (COHR) vs. Seagate (STX): A comparison of their Revenue Growth across different time periods.

EPS Growth

Only one side can be read here: Seagate (STX) reports EPS growth of 105.32%, ranked against its industry; Coherent (COHR) has no EPS growth figure this period.

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Coherent (COHR) vs. Seagate (STX): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Coherent (COHR) and Seagate (STX)
MetricCOHRSTX
Revenue Growth (YoY)22.51%34.06%
Revenue Growth (3Y CAGR)11.32%18.20%
EPS Growth (YoY)--105.32%
EPS Growth (3Y CAGR)----

Financial Strength

Current Ratio (MRQ)

Both Coherent (COHR) at 2.29 and Seagate (STX) at 1.82 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

COHR

Technology Hardware & Equipment industry group

2.29

Max
5.34
Q3
3.02
COHR
2.29
Median
1.95
Q1
1.32
Min
0.17

STX

Technology Hardware & Equipment industry group

1.82

Max
5.34
Q3
3.02
Median
1.95
STX
1.82
Q1
1.32
Min
0.17
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Coherent (COHR) vs. Seagate (STX): A comparison of their current ratio against the Technology Hardware & Equipment industry group benchmark.

Debt / Equity (MRQ)

Both Coherent (COHR) at 0.37 and Seagate (STX) at 0.77 fund their balance sheets with roughly industry-typical debt-to-equity mixes.

COHR

Technology Hardware & Equipment industry group

0.37

Max
1.76
Q3
0.78
COHR
0.37
Median
0.24
Q1
0.04
Min
0.01

STX

Technology Hardware & Equipment industry group

0.77

Max
1.76
Q3
0.78
STX
0.77
Median
0.24
Q1
0.04
Min
0.01
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Coherent (COHR) vs. Seagate (STX): A comparison of their debt-to-equity ratio against the Technology Hardware & Equipment industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Coherent (COHR) and Seagate (STX)
MetricCOHRSTX
Current Ratio (MRQ)2.291.82
Debt / Equity (MRQ)0.370.77
Net Debt / EBITDA1.560.24

Dividends

Dividend Yield (TTM)

Coherent (COHR) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Seagate (STX) reports a yield of 0.63%, ranking against industry peers normally.

COHR

Technology Hardware & Equipment industry group

0.00%

Max
0.73%
Q3
0.31%
COHR
0.00%
Median
0.00%
Q1
0.00%
Min
0.00%

STX

Technology Hardware & Equipment industry group

0.63%

Max
0.73%
STX
0.63%
Q3
0.31%
Median
0.00%
Q1
0.00%
Min
0.00%
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Coherent (COHR) vs. Seagate (STX): A comparison of their dividend yield against the Technology Hardware & Equipment industry group benchmark.

Dividend Payout Ratio (TTM)

Coherent (COHR) pays no dividend (payout 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Seagate (STX) reports a payout of 15.52%, ranking against industry peers normally.

COHR

Technology Hardware & Equipment industry group

0.00%

Max
32.27%
Q3
14.48%
COHR
0.00%
Median
0.00%
Q1
0.00%
Min
0.00%

STX

Technology Hardware & Equipment industry group

15.52%

Max
32.27%
STX
15.52%
Q3
14.48%
Median
0.00%
Q1
0.00%
Min
0.00%
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Coherent (COHR) vs. Seagate (STX): A comparison of their payout ratio against the Technology Hardware & Equipment industry group benchmark.

Dividend Metrics

Dividend metrics for Coherent (COHR) and Seagate (STX)
MetricCOHRSTX
Dividend Yield (TTM)0.00%0.63%
Dividend Payout Ratio (TTM)0.00%15.52%

Valuation

P/E Ratio (TTM)

Both Coherent (COHR) at 39.92 and Seagate (STX) at 24.17 land around their industries’ usual P/E ratio levels — neither is getting a clear earnings-multiple discount or premium versus peers.

COHR

Technology Hardware & Equipment industry group

39.92

Max
69.48
Q3
41.02
COHR
39.92
Median
26.39
Q1
19.36
Min
6.07

STX

Technology Hardware & Equipment industry group

24.17

Max
69.48
Q3
41.02
Median
26.39
STX
24.17
Q1
19.36
Min
6.07
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Coherent (COHR) vs. Seagate (STX): A comparison of their P/E ratio against the Technology Hardware & Equipment industry group benchmark.

P/S Ratio (TTM)

Coherent (COHR) at 4.80 is priced about in line with its industry on P/S ratio, while Seagate (STX) at 7.67 sits in the pricier quartile — STX costs more per dollar of sales.

COHR

Technology Hardware & Equipment industry group

4.80

Max
11.30
Q3
5.82
COHR
4.80
Median
2.56
Q1
1.05
Min
0.00

STX

Technology Hardware & Equipment industry group

7.67

Max
11.30
STX
7.67
Q3
5.82
Median
2.56
Q1
1.05
Min
0.00
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Coherent (COHR) vs. Seagate (STX): A comparison of their P/S ratio against the Technology Hardware & Equipment industry group benchmark.

P/B Ratio (MRQ)

Coherent (COHR) at 3.35 sits near its industry’s typical P/B ratio, while Seagate (STX) at 30.67 prices above its benchmark range — STX looks rich relative to book.

COHR

Technology Hardware & Equipment industry group

3.35

Max
10.75
Q3
5.52
COHR
3.35
Median
3.17
Q1
1.79
Min
0.33

STX

Technology Hardware & Equipment industry group

30.67

STX
30.67
Max
10.75
Q3
5.52
Median
3.17
Q1
1.79
Min
0.33
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Coherent (COHR) vs. Seagate (STX): A comparison of their P/B ratio against the Technology Hardware & Equipment industry group benchmark.

Valuation Metrics

Valuation metrics for Coherent (COHR) and Seagate (STX)
MetricCOHRSTX
P/E Ratio (TTM)39.9224.17
P/S Ratio (TTM)4.807.67
P/B Ratio (MRQ)3.3530.67
Free Cash Flow Yield (TTM)-4.44%2.17%