Company	Price	Valuation					Profitability					Cash & leverage					Quality				Rating
		P/E	P/B	P/S	EV / EBITDA	DCF upside	Gross margin	Operating margin	Net margin	ROE	ROIC	FCF yield	Debt / equity	Net debt / EBITDA	Interest coverage	Current ratio	Dividend yield	Piotroski (0-9)	Altman Z	Rating score (1-5)
MPTIthis companyM-tron Industries, Inc.	$62.66	18.1×	2.42×	2.81×	10.98×	61.5%	44.4%	18.9%	15.5%	13.4%	12.5%	5.3%	0×	-1.72×	0×	12.52×	0.0%	5	26.01	4	A
AMPGAmpliTech Group, Inc.	$2.42	-9.06×	1.91×	2.49×	-10.87×	-3223.6%	20.4%	-29.1%	-27.8%	-21.3%	-19.7%	-15.5%	0.13×	0.14×	0×	1.68×	0.0%	2	3.48	2	C+
AMPGZAmplitech Group, Inc. Series B Right	$0.02	-0.91×	0.19×	0.25×	0.22×	-17079.1%	20.4%	-29.1%	-27.8%	-21.3%	-19.6%	-154.5%	0.13×	1.32×	0×	1.68×	0.0%	2	-0.29	2	C+
FEIMFrequency Electronics, Inc.	$66.58	-557.33×	8.7×	7.76×	-487.02×	-121.7%	29.1%	-4.7%	-1.4%	-1.6%	-4.2%	-0.3%	0.14×	-5.93×	0×	2.29×	0.0%	6	14.47	2	C+
LGLThe LGL Group, Inc.	$6.70	44.23×	0.71×	7.45×	-38.66×	43.5%	72.3%	6.0%	16.5%	1.6%	0.5%	0.2%	0×	-153.76×	0×	50.63×	0.0%	2	11.83	2	C+
Peer median	—	-4.98×	1.31×	4.97×	-24.76×	-1672.6%	24.8%	-16.9%	-14.6%	-11.5%	-11.9%	-7.9%	0.13×	-2.89×	0×	1.98×	0.0%	2	7.66	2	—