RDIB vs AMPG

Comparison between Reading International Inc - Class B (RDIB, Company) and Amplitech Group Inc (AMPG, Company).

RDIB is from the Communication Services sector, while AMPG is from the Technology sector.

5-Year PerformanceAMPG has outperformed RDIB, delivering a return of +4.5% compared to -18.8%

RDIB vs AMPG - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	RDIB(COMPANY)	AMPG(COMPANY)
Market Cap	$193M	$193M
Max Drawdown	83.40%	100.00%
Sharpe Ratio	0.19	1.80
5Y Beta	0.07	2.00
Industry	Entertainment	Communication Equipment
P/E Ratio	-9.76	-24.49
Forward P/E	10.26	19.16
PEG Ratio	0.00	0.00
5Y EPS CAGR	N/A	-0.90%
Debt to Equity	-138.97%	0.00%
Free Cash Flow Yield	1.07%	-5.44%
P/S Ratio	0.93	6.43
P/B Ratio	20.42	3.58

Market Cap

Winner

RDIB

$193M

AMPG

$193M

Max Drawdown

Winner

RDIB

83.40%

AMPG

100.00%

Sharpe Ratio

RDIB

0.19

Winner

AMPG

1.80

5Y Beta

Winner

RDIB

0.07

AMPG

2.00

Industry

RDIB

Entertainment

AMPG

Communication Equipment

P/E Ratio

RDIB

-9.76

Winner

AMPG

-24.49

Forward P/E

Winner

RDIB

10.26

AMPG

19.16

PEG Ratio

RDIB

0.00

AMPG

0.00

5Y EPS CAGR

RDIB

N/A

AMPG

-0.90%

Debt to Equity

Winner

RDIB

-138.97%

AMPG

0.00%

Free Cash Flow Yield

Winner

RDIB

1.07%

AMPG

-5.44%

P/S Ratio

Winner

RDIB

0.93

AMPG

6.43

P/B Ratio

RDIB

20.42

Winner

AMPG

3.58

RDIB vs AMPG - Historical Returns

Returns include dividend reinvestment.

Period	RDIB	AMPG
1 month	-9.57%	+154.24%
3 months	-19.05%	+167.86%
6 months	-23.08%	+147.52%
1 year	-11.92%	+264.08%
5 years(CAGR)	-18.76%	+4.46%
10 years(CAGR)	-3.78%	+29.22%
Max(CAGR)	+3.41%	+14.59%

RDIB

-9.57%

Winner

AMPG

+154.24%

RDIB

-19.05%

Winner

AMPG

+167.86%

RDIB

-23.08%

Winner

AMPG

+147.52%

RDIB

-11.92%

Winner

AMPG

+264.08%

5Y(CAGR)

RDIB

-18.76%

Winner

AMPG

+4.46%

10Y(CAGR)

RDIB

-3.78%

Winner

AMPG

+29.22%

Max(CAGR)

RDIB

+3.41%

Winner

AMPG

+14.59%

RDIB vs AMPG - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	RDIB	AMPG
2026	-24.44%	+128.66%
2025	+48.72%	-40.32%
2024	-37.27%	+160.91%
2023	-29.07%	-9.18%
2022	-14.99%	-47.65%
2021	+6.71%	-14.72%
2020	-19.41%	+165.80%
2019	-0.87%	+126.00%
2018	+19.61%	-21.26%
2017	+21.82%	-45.30%
2016	+37.61%	+215.00%
2015	+5.54%	+13.51%
2014	+44.44%	-84.65%
2013	+50.00%	+114900.00%
2012	+40.85%	+0.00%
2011	-52.61%	+0.00%
2010	+33.19%	+0.00%
2009	+73.08%	+0.00%
2008	-62.86%	+0.00%
2007	+31.25%	+0.00%
2006	+3.90%	+0.00%
2005	-6.10%	+0.00%
2004	+37.19%	+0.00%
2003	+51.25%	+0.00%
2002	+138.10%	-90.00%
2001	-36.00%	+0.00%
2000	-26.77%	+0.00%
1999	N/A	-90.00%

RDIB vs AMPG Drawdown Comparison

The maximum drawdown for RDIB was -83.40%, occurring on Feb 28, 2025. This drawdown has not yet recovered.

The maximum drawdown for AMPG was -100.00%, occurring on Nov 6, 2002. This drawdown has not yet recovered.

The current RDIB drawdown is -75.71%. The current AMPG drawdown is -98.62%.

Rank	RDIB	AMPG
#1	-83.40% Aug 17, 2022 - Feb 28, 2025	-100.00% May 10, 2002 - Nov 6, 2002
#2	-67.26% Jul 17, 2007 - May 27, 2014	-100.00% Dec 13, 2001 - May 10, 2002
#3	-61.33% Aug 24, 2000 - May 30, 2002	-98.00% Nov 6, 2001 - Dec 13, 2001
#4	-55.88% Oct 12, 2018 - Nov 4, 2021	-90.00% Nov 1, 1999 - Nov 6, 2001
#5	-48.32% Nov 4, 2021 - Aug 17, 2022	N/A
#6	-37.39% Oct 21, 2015 - Dec 20, 2016	N/A
#7	-28.82% Nov 10, 2004 - Mar 15, 2006	N/A
#8	-27.33% Jan 31, 2018 - Aug 15, 2018	N/A
#9	-25.00% Jan 5, 2000 - Aug 18, 2000	N/A
#10	-21.34% May 27, 2014 - Jul 30, 2014	N/A
#11	-20.00% Jun 5, 2002 - May 7, 2003	N/A
#12	-19.91% Feb 3, 2017 - Aug 31, 2017	N/A
#13	-19.57% Aug 16, 2018 - Sep 26, 2018	N/A
#14	-18.33% Jun 30, 2003 - Sep 5, 2003	N/A
#15	-17.39% Jul 30, 2014 - Nov 13, 2014	N/A