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)
TUSKthis companyMammoth Energy Services, Inc.	$3.11	-1.4×	0.35×	2.02×	0.52×	-42.4%	-19.3%	-63.5%	10.4%	1.8%	-10.5%	-99.8%	0.01×	5.52×	0×	2.53×	0.0%	4	0.49	4	A
ESPEspey Mfg. & Electronics Corp.	$47.20	16.67×	3.08×	4.05×	13.81×	71.2%	35.3%	25.1%	24.2%	18.5%	16.1%	1.4%	0×	-1.61×	0×	2.5×	2.6%	3	4.79	4	A-
FLUXFlux Power Holdings, Inc.	$0.33	-2.28×	6.7×	0.41×	-4.39×	-1237.8%	30.2%	-15.4%	-17.7%	-291.2%	-56.9%	-37.5%	3.33×	-1.42×	-7.59×	1.03×	0.0%	2	-5.44	2	C
HURCHurco Companies, Inc.	$21.57	-7.67×	0.58×	0.65×	-8.43×	24.7%	18.5%	-5.8%	-8.5%	-7.6%	-4.9%	14.4%	0.06×	3.92×	-115.37×	4.33×	0.0%	3	3.43	3	B
NNBRNN, Inc.	$3.00	-1.2×	0.43×	0.15×	15.42×	-164.0%	14.1%	-4.5%	-8.1%	-23.2%	-5.1%	11.4%	1.44×	11.71×	-0.91×	1.83×	0.0%	3	0.68	1	C-
OPTTOcean Power Technologies, Inc.	$0.40	-43.36×	65.66×	172.29×	-18.63×	-411.6%	-199.6%	-976.7%	-1071.7%	-408.4%	-135.6%	-3.8%	1.05×	-0.07×	-14.33×	0.6×	0.0%	1	-18.37	1	D+
Peer median	—	-2.28×	3.08×	0.65×	-4.39×	-164.0%	18.5%	-5.8%	-8.5%	-23.2%	-5.1%	1.4%	1.05×	-0.07×	-7.59×	1.83×	0.0%	3	0.68	2	—