027040 서울전자통신

기본 정보

• 섹터: KOSDAQ:제조
• 시가총액: 274억원 (2026-06-30 기준)
• 첫 등장: — (마커 미등장)
• 태그: 매크로/2차전지EV · SMPS · 전원공급장치 · 전기차충전기 · 키오스크 · ODM
• 네이버 금융: 🔗

기업개요

• 동사는 1983년 설립되어 1999년 코스닥 시장에 상장된 중소기업으로, 인천 부평에 본사를 두고 있음.
• 베트남, 말레이시아, 홍콩 등 3개의 해외 종속회사를 보유하고 있음.
• 동사는 전원사업부문에서 Power Trans, SMPS 등 가전제품 및 전장용 전원부를 생산하고, ODM사업부문에서는 키오스크, 노트북 터치패드, 전자스마트라벨 등을 개발·생산하고 있음.

출처: 네이버증권 종목분석 (WiseReport)

일자별 등장 (최신 위, 누적)

일자	전일 종가	종가	등락률	시간외	vol	색깔	smart	외	연	금투	투	개	그외
2026-08-14	2,065	2,065	⚪ +0.00%	—	×0.5	🔻 개인	-0.3억	-0.3	+0.0	-0.0	+0.0	+0.3	+0.0
2026-08-13	2,045	2,065	🔴 +0.98%	—	×0.5	🟡 금투	-0.0억	-0.0	+0.0	+0.0	+0.0	+0.0	-0.0
2026-08-12	2,030	2,045	🔴 +0.74%	—	×2.0	🟢 외인	+0.5억	+0.5	+0.0	+0.0	+0.0	-0.6	+0.0
2026-08-11	2,045	2,030	🔵 -0.73%	—	×0.9	🟢 외인	+0.6억	+0.6	+0.0	+0.0	+0.0	-0.7	+0.1
2026-08-10	2,225	2,045	🔵 -8.09%	—	×2.3	🔻 개인	-2.1억	-2.1	+0.0	+0.0	+0.0	+1.9	+0.3
2026-08-07	1,972	2,225	🔴 +12.83%	—	×4.7	🔻 개인	+0.2억	+0.2	+0.0	+0.0	+0.0	+0.6	-0.8
2026-08-06	1,967	1,972	🔴 +0.25%	—	×1.2	🟢 외인	+0.5억	+0.5	+0.0	+0.0	+0.0	-0.5	+0.1
2026-08-05	1,668	1,967	🔴 +17.93%	—	×8.3	🟢 외인	+0.7억	+0.7	+0.0	+0.0	+0.0	-1.1	+0.3
2026-08-04	1,666	1,668	🔴 +0.12%	—	×0.3	🔻 개인	-0.1억	-0.1	+0.0	+0.0	+0.0	+0.1	+0.0
2026-08-03	1,690	1,666	🔵 -1.42%	—	×1.1	🔻 개인	-0.1억	-0.1	+0.0	+0.0	+0.0	+0.3	-0.2
2026-07-31	1,560	1,690	🔴 +8.33%	—	×2.0	🟢 외인	+0.7억	+0.7	+0.0	-0.0	+0.0	-0.8	+0.1
2026-07-30	1,650	1,560	🔵 -5.45%	—	×0.7	🟢 외인	+0.1억	+0.1	+0.0	+0.0	+0.0	-0.1	+0.0
2026-07-29	1,780	1,650	🔵 -7.30%	—	×2.6	🟢 외인	+0.5억	+0.5	+0.0	+0.0	+0.0	-0.6	+0.1
2026-07-28	1,820	1,780	🔵 -2.20%	—	×0.8	🟢 외인	+0.1억	+0.1	+0.0	+0.0	+0.0	-0.2	+0.0
2026-07-27	1,810	1,820	🔴 +0.55%	—	×0.8	⚫ 그외	-0.0억	-0.0	+0.0	+0.0	+0.0	-0.0	+0.0
2026-07-24	1,820	1,810	🔵 -0.55%	—	×0.8	⚫ 그외	-0.1억	-0.1	+0.0	-0.0	+0.0	-0.0	+0.1
2026-07-23	1,840	1,820	🔵 -1.09%	—	×0.5	⚫ 그외	+0.0억	+0.0	+0.0	+0.0	+0.0	-0.1	+0.1
2026-07-22	1,829	1,840	🔴 +0.60%	—	×0.7	⚫ 그외	+0.0억	+0.0	+0.0	+0.0	+0.0	-0.2	+0.1
2026-07-21	1,834	1,829	🔵 -0.27%	—	×1.6	⚫ 그외	-0.0억	-0.0	+0.0	-0.0	+0.0	-0.0	+0.1
2026-07-20	1,980	1,834	🔵 -7.37%	—	×0.6	🔻 개인	-0.5억	-0.5	+0.0	+0.0	+0.0	+0.3	+0.1
2026-07-16	1,915	1,980	🔴 +3.39%	—	×0.9	⚫ 그외	+0.0억	+0.0	+0.0	-0.0	+0.0	-0.1	+0.1
2026-07-15	1,975	1,915	🔵 -3.04%	—	×1.1	🟢 외인	+0.1억	+0.1	+0.0	+0.0	+0.0	-0.2	+0.1
2026-06-17	2,270	2,230	🔵 -1.76%	—	×0.1	⚫ 그외	-0.3억	-0.3	+0.0	-0.0	-0.0	+0.3
2026-06-16	2,190	2,270	🔴 +3.65%	—	×0.2	🟢 외인	+0.5억	+0.5	+0.0	+0.0	-0.8	+0.3
2026-06-15	2,155	2,190	🔴 +1.62%	—	×0.1	🔻 개인	+0.1억	+0.1	+0.0	+0.0	+0.2	-0.3
2026-06-12	2,090	2,155	🔴 +3.11%	—	×0.1	🟢 외인	+1.5억	+1.5	+0.0	+0.0	-1.9	+0.4
2026-06-11	2,080	2,090	🔴 +0.48%	—	×0.1	🔻 개인	-0.1억	-0.1	+0.0	+0.0	+0.1	+0.0
2026-06-10	2,140	2,080	🔵 -2.80%	—	×0.1	🟢 외인	+0.7억	+0.7	+0.0	+0.0	-0.8	+0.2
2026-06-09	2,300	2,140	🔵 -6.96%	—	×0.3	⚫ 그외	-0.1억	-0.1	+0.0	+0.0	-0.8	+0.9
2026-06-08	2,245	2,300	🔴 +2.45%	—	×0.1	🔻 개인	-0.1억	-0.1	+0.0	+0.0	+0.3	-0.2
2026-06-05	2,230	2,245	🔴 +0.67%	—	×0.2	🔻 개인	-1.1억	-1.1	+0.0	+0.0	+1.3	-0.2
2026-06-04	2,060	2,230	🔴 +8.25%	—	×0.3	🟢 외인	+0.2억	+0.2	+0.0	+0.0	-0.4	+0.2
2026-06-02	2,055	2,060	🔴 +0.24%	—	×1.1	🔻 개인	-2.6억	-2.6	+0.0	-0.0	+2.9	-0.3
2026-06-01	2,315	2,055	🔵 -11.23%	—	×0.2	⚫ 그외	+1.1억	+1.1	+0.0	+0.0	-2.2	+1.1
2026-05-29	3,120	2,315	🔵 -25.80%	—	×0.7	⚫ 그외	+0.3억	+0.3	+0.0	-0.0	-3.1	+2.9

일자별 사유 (최신 위)

2026-08-07

• 사유: —
• 섹터 컨텍스트: KOSDAQ:제조 (smart -2,098억)
• 매크로 원인: 美 태양광·반도체 원료 수입장벽에 폴리실리콘 관세 부각, 정유는 중동 불안 겹악재 (높음)

2026-08-05

• 사유: —
• 섹터 컨텍스트: KOSDAQ:제조 (smart -1,493억)
• 매크로 원인: 두산퓨얼셀 SOFC 첫 해외수출 훈풍+전력기기 실적개선 기대감이 섹터 전반 강세 견인 (보통)