QDEL vs GLDD

Comparison between QuidelOrtho Corporation (QDEL, Company) and Great Lakes Dredge & Dock Corporation (GLDD, Company).

QDEL is from the Healthcare sector, while GLDD is from the Industrials sector.

5-Year PerformanceGLDD has outperformed QDEL, delivering a return of +3.0% compared to -35.6%

QDEL vs GLDD - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	QDEL(COMPANY)	GLDD(COMPANY)
Market Cap	$1.14B	$1.14B
Max Drawdown	96.70%	81.14%
Sharpe Ratio	-0.12	1.43
5Y Beta	1.74	1.00
Industry	Medical Devices	Engineering & Construction
P/E Ratio	-0.93	15.53
Forward P/E	7.23	15.17
PEG Ratio	-0.00	0.55
5Y Dividends CAGR	N/A	79.07%
5Y EPS CAGR	N/A	1.43%
Debt to Equity	12.33%	73.13%
Free Cash Flow Yield	-14.03%	8.76%
P/S Ratio	0.43	1.28
P/B Ratio	0.60	2.19

Market Cap

Winner

QDEL

$1.14B

GLDD

$1.14B

Max Drawdown

QDEL

96.70%

Winner

GLDD

81.14%

Sharpe Ratio

QDEL

-0.12

Winner

GLDD

1.43

5Y Beta

QDEL

1.74

Winner

GLDD

1.00

Industry

QDEL

Medical Devices

GLDD

Engineering & Construction

P/E Ratio

Winner

QDEL

-0.93

GLDD

15.53

Forward P/E

Winner

QDEL

7.23

GLDD

15.17

PEG Ratio

Winner

QDEL

-0.00

GLDD

0.55

5Y Dividends CAGR

QDEL

N/A

GLDD

79.07%

5Y EPS CAGR

QDEL

N/A

GLDD

1.43%

Debt to Equity

Winner

QDEL

12.33%

GLDD

73.13%

Free Cash Flow Yield

QDEL

-14.03%

Winner

GLDD

8.76%

P/S Ratio

Winner

QDEL

0.43

GLDD

1.28

P/B Ratio

Winner

QDEL

0.60

GLDD

2.19

QDEL vs GLDD - Historical Returns

Returns include dividend reinvestment.

Period	QDEL	GLDD
1 month	+38.92%	+0.00%
3 months	+47.51%	+0.00%
6 months	-40.98%	+10.32%
1 year	-37.67%	+49.12%
5 years(CAGR)	-35.65%	+2.95%
10 years(CAGR)	-1.63%	+14.24%
Max(CAGR)	+5.53%	+5.60%

Winner

QDEL

+38.92%

GLDD

+0.00%

Winner

QDEL

+47.51%

GLDD

+0.00%

QDEL

-40.98%

Winner

GLDD

+10.32%

QDEL

-37.67%

Winner

GLDD

+49.12%

5Y(CAGR)

QDEL

-35.65%

Winner

GLDD

+2.95%

10Y(CAGR)

QDEL

-1.63%

Winner

GLDD

+14.24%

Max(CAGR)

QDEL

+5.53%

Winner

GLDD

+5.60%

QDEL vs GLDD - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	QDEL	GLDD
2026	-42.39%	+28.21%
2025	-36.59%	+12.52%
2024	-40.39%	+48.16%
2023	-13.29%	+33.33%
2022	-36.21%	-62.97%
2021	-29.06%	+21.30%
2020	+140.17%	+12.95%
2019	+54.41%	+67.60%
2018	+9.88%	+26.10%
2017	+107.61%	+20.00%
2016	+6.83%	+8.81%
2015	-24.29%	-52.74%
2014	-1.97%	-4.36%
2013	+55.46%	-3.36%
2012	+19.60%	+57.85%
2011	+2.65%	-24.64%
2010	+6.48%	+13.42%
2009	+3.45%	+63.45%
2008	-31.21%	-50.26%
2007	+44.01%	+34.42%
2006	+30.96%	+0.00%
2005	+116.06%	N/A
2004	-58.02%	N/A
2003	+191.87%	N/A
2002	-56.25%	N/A
2001	+43.90%	N/A
2000	-27.49%	N/A
1999	+74.58%	N/A

QDEL vs GLDD Drawdown Comparison

The maximum drawdown for QDEL was -96.70%, occurring on May 11, 2026. This drawdown has not yet recovered.

The maximum drawdown for GLDD was -80.77%, occurring on Mar 6, 2009. Recovery took 1394 trading sessions.

The current QDEL drawdown is -94.51%.

Rank	QDEL	GLDD
#1	-96.70% Aug 5, 2020 - May 11, 2026	-80.77% Jun 20, 2007 - Jan 2, 2013
#2	-81.06% Mar 9, 2000 - Dec 26, 2003	-70.32% May 3, 2021 - Feb 11, 2026
#3	-77.42% Jan 26, 2004 - Nov 7, 2005	-69.69% Feb 19, 2013 - Apr 30, 2019
#4	-62.00% Oct 30, 2007 - Jan 4, 2013	-43.07% Jan 6, 2020 - Dec 18, 2020
#5	-56.26% Jan 15, 2014 - Jul 17, 2017	-20.22% Jul 12, 2019 - Dec 11, 2019
#6	-47.52% Nov 25, 2005 - Oct 26, 2006	-13.20% Mar 12, 2021 - Apr 23, 2021
#7	-42.05% Aug 31, 2018 - Jan 8, 2020	-10.71% Jan 9, 2007 - Feb 20, 2007
#8	-35.48% Oct 30, 2006 - Jun 25, 2007	-10.20% Feb 23, 2007 - Apr 16, 2007
#9	-26.85% Jan 6, 2000 - Feb 18, 2000	-8.81% May 3, 2019 - Jul 1, 2019
#10	-26.53% Jul 9, 2007 - Sep 19, 2007	-7.23% Feb 24, 2021 - Mar 12, 2021
#11	-26.47% May 11, 2020 - Jun 19, 2020	-6.84% Jan 7, 2021 - Feb 8, 2021
#12	-18.42% Jul 19, 2013 - Dec 31, 2013	-6.46% Jun 5, 2007 - Jun 19, 2007
#13	-17.99% Oct 11, 2017 - Dec 20, 2017	-5.85% Dec 11, 2019 - Jan 6, 2020
#14	-17.26% Mar 11, 2020 - Mar 17, 2020	-5.84% Feb 16, 2021 - Feb 24, 2021
#15	-17.14% Mar 6, 2013 - Jun 4, 2013	-5.70% Jan 9, 2013 - Feb 13, 2013