ALEC vs PDEX

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

Both ALEC and PDEX are from the Healthcare sector.

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

ALEC vs PDEX - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

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

Market Cap

ALEC

$170M

Winner

PDEX

$171M

Max Drawdown

ALEC

97.71%

Winner

PDEX

93.65%

Sharpe Ratio

ALEC

0.38

Winner

PDEX

0.49

5Y Beta

ALEC

1.66

Winner

PDEX

0.73

Industry

ALEC

Biotechnology

PDEX

Medical Instruments & Supplies

P/E Ratio

Winner

ALEC

-1.31

PDEX

14.38

Forward P/E

Winner

ALEC

8.47

PDEX

19.61

PEG Ratio

ALEC

N/A

PDEX

0.47

5Y EPS CAGR

ALEC

-14.47%

Winner

PDEX

17.59%

Debt to Equity

ALEC

94.08%

Winner

PDEX

0.00%

Free Cash Flow Yield

ALEC

N/A

PDEX

3.46%

P/S Ratio

ALEC

9.22

Winner

PDEX

2.40

P/B Ratio

ALEC

16.42

Winner

PDEX

3.85

ALEC vs PDEX - Historical Returns

Returns include dividend reinvestment.

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

ALEC

-18.58%

Winner

PDEX

-13.76%

ALEC

-38.68%

Winner

PDEX

+7.28%

ALEC

-23.20%

Winner

PDEX

+39.75%

ALEC

-16.29%

Winner

PDEX

+8.04%

5Y(CAGR)

ALEC

-46.11%

Winner

PDEX

+13.24%

10Y(CAGR)

ALEC

N/A

PDEX

+25.70%

Max(CAGR)

ALEC

-28.41%

Winner

PDEX

+10.65%

ALEC vs PDEX - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

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

ALEC vs PDEX Drawdown Comparison

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

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

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

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

Correlation

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

-0.51

-101