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)
AAOIthis companyApplied Optoelectronics, Inc.	$52.77	-54.47×	2.86×	4.6×	-132.12×	-165.0%	30.0%	-12.0%	-8.4%	-5.2%	-4.7%	-16.9%	0.23×	3.14×	-15.61×	2.63×	0.0%	2	3.17	2	C
ALMUAeluma, Inc.	$7.54	-42.46×	6.85×	87.44×	-34.52×	-268.1%	35.2%	-228.3%	-205.3%	-16.1%	-17.3%	-1.0%	0.04×	5.55×	0×	30.32×	0.0%	2	21.74	2	C
BDCBelden Inc.	$107.58	19.43×	3.65×	1.7×	12.71×	16.0%	36.0%	12.2%	8.7%	18.8%	10.3%	4.7%	1.11×	2.29×	7.16×	1.93×	0.2%	5	1.72	3	B+
CALXCalix, Inc.	$32.20	196.04×	4.12×	3.54×	65.9×	-84.2%	56.8%	2.1%	1.8%	2.1%	1.2%	3.3%	0.03×	-2.27×	0×	4.24×	0.0%	6	6.94	3	B+
CIENCiena Corporation	$272.56	218.3×	9.9×	5.66×	70.81×	-92.3%	42.0%	6.5%	2.6%	4.5%	5.3%	2.5%	0.58×	1.26×	3.39×	2.73×	0.0%	8	5.85	3	B
EXTRExtreme Networks, Inc.	$25.39	101.16×	47.09×	3.25×	49.12×	-89.0%	61.5%	4.9%	3.3%	47.5%	8.4%	2.3%	2.2×	-0.2×	4.59×	0.93×	0.0%	8	1.87	3	B-
Peer median	—	101.16×	6.85×	3.54×	49.12×	-89.0%	42.0%	4.9%	2.6%	4.5%	5.3%	2.5%	0.58×	1.26×	3.39×	2.73×	0.0%	6	5.85	3	—