PDEX vs ALEC

Comparison between Pro-Dex Inc (co) (PDEX, Company) and Alector Inc (ALEC, Company).

Both PDEX and ALEC are from the Healthcare sector.

5-Year PerformancePDEX has outperformed ALEC, delivering a return of +13.2% compared to -46.1%

PDEX vs ALEC - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	PDEX(COMPANY)	ALEC(COMPANY)
Market Cap	$171M	$170M
Max Drawdown	93.65%	97.71%
Sharpe Ratio	0.49	0.38
5Y Beta	0.73	1.66
Industry	Medical Instruments & Supplies	Biotechnology
P/E Ratio	14.38	-1.31
Forward P/E	19.61	8.47
PEG Ratio	0.47	N/A
5Y EPS CAGR	17.59%	-14.47%
Debt to Equity	0.00%	94.08%
Free Cash Flow Yield	3.46%	N/A
P/S Ratio	2.40	9.22
P/B Ratio	3.85	16.42

Market Cap

Winner

PDEX

$171M

ALEC

$170M

Max Drawdown

Winner

PDEX

93.65%

ALEC

97.71%

Sharpe Ratio

Winner

PDEX

0.49

ALEC

0.38

5Y Beta

Winner

PDEX

0.73

ALEC

1.66

Industry

PDEX

Medical Instruments & Supplies

ALEC

Biotechnology

P/E Ratio

PDEX

14.38

Winner

ALEC

-1.31

Forward P/E

PDEX

19.61

Winner

ALEC

8.47

PEG Ratio

PDEX

0.47

ALEC

N/A

5Y EPS CAGR

Winner

PDEX

17.59%

ALEC

-14.47%

Debt to Equity

Winner

PDEX

0.00%

ALEC

94.08%

Free Cash Flow Yield

PDEX

3.46%

ALEC

N/A

P/S Ratio

Winner

PDEX

2.40

ALEC

9.22

P/B Ratio

Winner

PDEX

3.85

ALEC

16.42

PDEX vs ALEC - Historical Returns

Returns include dividend reinvestment.

Period	PDEX	ALEC
1 month	-13.76%	-18.58%
3 months	+7.28%	-38.68%
6 months	+39.75%	-23.20%
1 year	+8.04%	-16.29%
5 years(CAGR)	+13.24%	-46.11%
10 years(CAGR)	+25.70%	N/A
Max(CAGR)	+10.65%	-28.41%

Winner

PDEX

-13.76%

ALEC

-18.58%

Winner

PDEX

+7.28%

ALEC

-38.68%

Winner

PDEX

+39.75%

ALEC

-23.20%

Winner

PDEX

+8.04%

ALEC

-16.29%

5Y(CAGR)

Winner

PDEX

+13.24%

ALEC

-46.11%

10Y(CAGR)

PDEX

+25.70%

ALEC

N/A

Max(CAGR)

Winner

PDEX

+10.65%

ALEC

-28.41%

PDEX vs ALEC - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	PDEX	ALEC
2026	+44.94%	-2.61%
2025	-17.00%	-17.46%
2024	+165.63%	-76.35%
2023	+10.19%	-12.31%
2022	-34.90%	-55.58%
2021	-20.65%	+37.85%
2020	+76.07%	-8.72%
2019	+44.33%	-4.28%
2018	+77.65%	N/A
2017	+36.00%	N/A
2016	+95.02%	N/A
2015	-1.40%	N/A
2014	+4.22%	N/A
2013	+18.54%	N/A
2012	-19.30%	N/A
2011	+20.62%	N/A
2010	+32.67%	N/A
2009	+1.06%	N/A
2008	-71.14%	N/A
2007	-0.68%	N/A
2006	-40.82%	N/A
2005	-9.59%	N/A
2004	-9.80%	N/A
2003	+492.45%	N/A
2002	-43.21%	N/A
2001	-71.48%	N/A
2000	+103.90%	N/A
1999	+15.34%	N/A

PDEX vs ALEC Drawdown Comparison

The maximum drawdown for PDEX was -93.65%, occurring on Mar 3, 2009. Recovery took 4695 trading sessions.

The maximum drawdown for ALEC was -97.71%, occurring on Apr 10, 2025. This drawdown has not yet recovered.

The current PDEX drawdown is -20.77%. The current ALEC drawdown is -96.23%.

Rank	PDEX	ALEC
#1	-93.65% Mar 17, 2000 - Nov 13, 2018	-97.71% Jul 7, 2021 - Apr 10, 2025
#2	-69.11% Dec 18, 2020 - Nov 6, 2024	-73.36% Feb 7, 2020 - Jul 6, 2021
#3	-65.36% Apr 28, 2025 - Oct 16, 2025	-46.37% Apr 12, 2019 - Jan 30, 2020
#4	-44.62% Jan 6, 2025 - Apr 9, 2025	-29.02% Feb 22, 2019 - Apr 4, 2019
#5	-41.23% May 9, 2019 - Feb 7, 2020	-9.44% Feb 7, 2019 - Feb 13, 2019
#6	-36.90% Mar 4, 2020 - Aug 10, 2020	-8.89% Apr 8, 2019 - Apr 12, 2019
#7	-24.97% Nov 30, 1999 - Jan 21, 2000	-0.82% Jan 30, 2020 - Feb 3, 2020
#8	-21.51% Nov 30, 2018 - Jan 29, 2019	N/A
#9	-18.18% Nov 5, 1999 - Nov 12, 1999	N/A
#10	-15.32% Nov 12, 2024 - Nov 26, 2024	N/A
#11	-15.03% Dec 3, 2024 - Jan 6, 2025	N/A
#12	-14.58% Feb 16, 2000 - Mar 8, 2000	N/A
#13	-14.23% Sep 14, 2020 - Oct 20, 2020	N/A
#14	-14.06% Feb 12, 2019 - Apr 24, 2019	N/A
#15	-12.06% Mar 9, 2000 - Mar 17, 2000	N/A

Correlation

Correlation between PDEX and ALEC is -0.51 which considered as a moderate negative correlation - the stocks show some tendency to move in opposite directions.

-0.51

-101