NPX Inc, formerly Bioptro Inc, is a Korea-based company mainly engaged in the manufacturing and sale of electrical testing machines for printed circuit boards (PCBs). The Company operates its business through two segments. The PCB segment mainly manufactures and sells electrical testing machines for PCBs. In addition, this segment provides parts for other equipment. The Factory Automation segment is involved in the manufacturing and sale of screw fastening machines. The Company distributes its products within the domestic market and to overseas markets.

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Sector

Semiconductor Equipment & Testing

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Quotes

Date	Price	Change	Volume
03/07/26	₩140.00	+48.94%	3,424,677
02/07/26	₩94.00	+6.82%	2,016,658
01/07/26	₩88.00	-24.79%	2,715,097
30/06/26	₩117.00	+11.43%	5,526,331
29/06/26	₩105.00	-49.52%	4,340,924

End-of-day quote Korea S.E.

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End-of-day quote Korea S.E. Other stock markets 02/07/2026			5-day change	1st Jan Change
94.00 ^KRW	+6.82%		-98.83%	-98.83%

04-16	Npx Inc wins 427 million won order	RE
03-10	NPX Inc. cancelled the transaction announced on July 24, 2025	CI

Market Cap	1.39B 899K 786K 721K 673K 1.28M 85.59M 1.3M 8.69M 3.37M 41.98M 3.38M 3.3M 145M	P/E 2024	-11x	P/E 2025	-5.06x
Enterprise Value	757M 491K 429K 394K 368K 697K 46.76M 709K 4.75M 1.84M 22.94M 1.84M 1.8M 79.04M	EV / Sales 2024	8.5x	EV / Sales 2025	21.6x
Free-Float	61.32%	Yield 2024 *	-	Yield 2025	-

04-16	Npx Inc wins 427 million won order	RE
03-10	NPX Inc. cancelled the transaction announced on July 24, 2025	CI
03-05	Npx Inc wins 4.7 billion won order	RE
24/07/25	NPX Inc. announced that it expects to receive KRW 9.9933642 billion in funding from The Shinhan Ltd.	CI
10/04/25	Npx Inc Wins 1.3 Billion Won Order	RE
28/06/24	NPX Inc. announced that it has received KRW 6.993718593 billion in funding from Npx Holdings Co., Ltd.	CI
05/12/23	Npx Holdings Co., Ltd., Ahbakuseu Global Co., Ltd, ILROJI Co., Ltd, Galaxy No. 1 Association and Abacus Investment Association No. 01 agreed to acquire 3.000002% stake in Bioptro Inc. from group of seller for KRW 29.7 billion.	CI
26/10/23	Bioptro Inc. announced that it expects to receive KRW 7.7 billion in funding	CI
26/10/23	Bioptro Inc. announced that it expects to receive CNY 6.993718593 billion in funding	CI
16/05/18	Bioptro Co., Ltd. announced that it has received KRW 300 million in funding	CI
15/05/18	Bioptro Co., Ltd. announced that it expects to receive KRW 300 million in funding	CI
27/04/18	Bioptro Co., Ltd. announced that it has received KRW 2 billion in funding	CI
26/04/18	Bioptro Co., Ltd. announced that it expects to receive KRW 2 billion in funding	CI

1 day	+6.82%
1 week	-98.83%
Current month	-19.66%
1 month	-98.83%
3 months	-98.83%
6 months	-98.83%
Current year	-98.83%

NPX Inc. Stock

Stocks

A222160

KR7222160004

Semiconductor Equipment & Testing

Valuation: NPX Inc.

Chart: NPX Inc.

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Semiconductor Testing Equipment & Service

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Income Statement and Estimates

Manager	Title	Age	Since
Samuel Hwang CEO	Chief Executive Officer	42	-
Seung-Hwan Lee AUD	Comptroller/Controller/Auditor	47	26/12/2024

Director	Title	Age	Since
Wan-Soo Kim BRD	Director/Board Member	62	-
Samuel Hwang BRD	Director/Board Member	42	-
Heon-Hui Lee BRD	Director/Board Member	60	26/12/2024

Date	Insider	Type	Quantity	% Market Cap.
23/01/24	Kyung-Soo Kim	Buy	40,000	0.4851%
23/01/24	Young-sik Kim	Sell	40,000	0.4851%
17/01/24	Kyung-Soo Kim	Buy	89,061	1.0801%

Add to a list 0 selected To use this feature you must be a member Log in Sign up	Change	5-day change	1-year change	3-year change	Capi.($)
NPX INC.	+6.82%	-98.83%	-98.83%	-98.61%	604K
KLA CORPORATION	+7.37%	-8.98%	+155.73%	+385.65%	308B
ADVANTEST CORPORATION	+1.84%	-9.54%	+178.68%	+478.65%	130B
TERADYNE, INC.	+1.06%	-21.80%	+291.90%	+231.53%	57.78B
HON. PRECISION, INC.	+1.01%	+1.59%	+411.27%	-	39.65B
HANGZHOU CHANGCHUAN TECHNOLOGY CO.,LTD	-9.65%	-2.75%	+586.38%	+534.79%	28.08B
TONGFU MICROELECTRONICS CO.,LTD	-8.85%	-13.42%	+166.39%	+198.10%	15.05B
BEIJING HUAFENG TEST & CONTROL TECHNOLOGY CO.,LTD.	-15.07%	-1.04%	+375.04%	+335.29%	13.28B
KING YUAN ELECTRONICS CO., LTD.	+4.98%	+3.89%	+235.75%	+509.65%	13.32B
TIANSHUI HUATIAN TECHNOLOGY CO., LTD.	-7.27%	-9.51%	+100.49%	+120.33%	9.92B
Average	-3.66%	-8.91%	+240.28%	+299.49%	61.46B
Weighted average by Cap.	-6.20%	-0.65%	+215.39%	+390.67%

	2024	2025
Net sales	9.16B 5.94M 5.19M 4.77M 4.45M 8.43M 566M 8.57M 57.41M 22.25M 277M 22.31M 21.83M 956M	3.65B 2.37M 2.07M 1.9M 1.77M 3.36M 225M 3.42M 22.87M 8.86M 111M 8.89M 8.7M 381M
Net income	-7.11B -4.62M -4.03M -3.7M -3.45M -6.55M -440M -6.66M -44.61M -17.29M -216M -17.34M -16.96M -743M	-15.72B -10.2M -8.91M -8.19M -7.63M -14.47M -971M -14.71M -98.55M -38.19M -476M -38.3M -37.47M -1.64B
Net Debt	-1.74B -1.13M -986K -906K -845K -1.6M -107M -1.63M -10.91M -4.23M -52.71M -4.24M -4.15M -182M	-628M -408K -356K -327K -305K -579K -38.83M -588K -3.94M -1.53M -19.04M -1.53M -1.5M -65.62M

1 week	75	181
1 month	75	304
Current year	75	304
1 year	75	304
3 years	75	9,550
5 years	75	11,950
10 years	75	11,950