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Medical devices stocks

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What are Medical devices stocks in Korea?

The Medical devices theme on jonbur groups 113 Korean stocks listed on KOSPI and KOSDAQ, worth ₩16T in total. On Oct 30, 2026 the group moved down 2.58% (weighted by market value); the largest members are Classys, Seegene, LivsMed.

Key facts

Stocks
113
Total market value
₩16T
Day's move
−2.58%
As of
Oct 30, 2026
Largest members
Classys, Seegene, LivsMed

Earnings tracker · 1Q 2026

Past quarter

98 of 115 reportedOperating profit up vs a year ago: 56 of 92
Revenue+12.9%
Operating profitTurned to profit
Net profitTurned to profit

Combined, for the companies that have reported, vs the same quarter a year ago

CompanyReportedRevenuevs a year agoOperating profitvs a year agovs last quarterOp. margin
ClassysMay 15₩87B+13.0%₩37B−4.1%−27.3%42.7%50.3%
SeegeneMay 15₩129B+11.3%₩24B+58.6%+238.9%18.2%12.8%
LivsMedMay 15₩10B—−₩8.4B——−81.5%
Curiox BiosystemsMay 15₩1.3B+43.7%−₩3.3BBigger lossBigger loss−245.5%−328.0%
SD BiosensorMay 14₩194B+4.4%−₩12BSmaller lossSmaller loss−6.0%−7.9%
L&C BioMay 15₩30B+70.6%₩6BTurned to profit+206.9%19.8%−2.4%
InBodyMay 14₩68B+23.1%₩13B+86.0%+36.8%19.0%12.6%
BioNoteMay 14₩33B+14.5%₩6.3B+35.2%+655.3%19.5%16.5%
i-SENSMay 15₩75B−1.5%₩937M−71.0%−54.4%1.2%4.2%
TomocubeMay 14₩2.7B+320.6%−₩1.9BSmaller lossTurned to loss−67.9%−461.2%
DentiumMay 15₩71B−7.1%₩16B+65.4%−40.2%22.2%12.5%
WON TechMay 13₩40B+7.6%₩11B−23.0%−8.6%27.8%38.9%
CurexoMay 13₩16B−18.3%−₩913MTurned to lossTurned to loss−5.7%4.3%
Value Added TechnologyMay 15₩105B+3.8%₩11B−16.7%−10.6%10.5%13.0%
VieworksMay 15₩58B+6.9%₩8.8B+329.5%+3.7%15.2%3.8%
NextbiomedicalMay 15₩4.1B+9.2%−₩1.2BBigger lossBigger loss−28.9%−17.7%
AsterasysMay 15₩7.5B+11.7%−₩1.8BTurned to lossTurned to loss−23.9%8.8%
Boditech MedMay 15₩43B+9.6%₩6.8B−15.8%+34.6%15.9%20.7%
BiodyneMay 15₩867M−5.4%−₩403MSmaller lossTurned to loss−46.5%−88.2%
Nanoen TekMay 15₩10B+31.7%₩149M+82.7%−83.6%1.4%1.0%
InterojoMay 15₩31B+32.8%₩6.2B+185.9%−0.3%20.3%9.4%
NibecMay 14₩5.2B−6.7%₩137MTurned to profitTurned to profit2.6%−21.8%
MezooMay 15₩3.9B—₩957M——24.5%
MedianaMay 15₩16B+7.0%₩1.6B+28.1%−14.1%10.0%8.4%
KNR SystemsMay 15₩1.8B−21.3%−₩2.5BBigger lossBigger loss−137.7%−80.7%
CuriosisMay 15₩1.1B−25.5%−₩1.6BSmaller lossSmaller loss−140.2%−119.3%
DIOMay 13₩41B+15.4%₩4.1B+172.5%+193.1%10.0%4.2%
L&K BiomedMay 15₩9.5B+6.8%₩106MTurned to profitTurned to profit1.1%−1.6%
Jaeyoung SolutecMay 11₩58B+51.2%₩9.1B+561.6%+37.9%15.7%3.6%
RayenceMay 15₩37B+34.9%₩3.6BTurned to profitTurned to profit9.8%−6.4%
DongBang MedicalMay 15₩31B+13.9%₩6.1B+41.5%+9.5%19.3%15.5%
SewoonmedicalMay 15₩15B+5.7%₩3.4B+22.7%−9.8%22.0%18.9%
MetabiomedMay 15₩24B−11.8%₩4.9B−13.6%+65.1%19.9%20.3%
CG MedTechMay 15₩13B+10.9%₩239M−59.8%−26.7%1.8%5.0%
RaontechMay 15₩918M+24.4%−₩3.3BBigger lossBigger loss−361.4%−352.9%
OsteonicMay 14₩13B+35.4%₩2.3B+55.7%−2.7%18.1%15.7%
WithtechMay 15₩7.3B−14.3%−₩1.9BBigger lossTurned to loss−26.2%−8.5%
EOFlowMay 15₩98M−89.9%−₩3.4BSmaller lossTurned to loss−3,456.1%−9,886.3%
Osang HealthcareMay 15₩23B−28.8%−₩4.4BTurned to lossBigger loss−19.2%12.7%
ZaigleMay 14₩2.5B+8.0%−₩502MSmaller lossBigger loss−19.9%−57.7%
RemedMay 14₩7.2B+11.4%₩684M+81.3%+1,231.7%9.5%5.9%
HuvitzMay 14₩30B−0.7%₩2.6B−19.9%Turned to profit8.8%10.9%
NeurophetMay 15₩481M—−₩5.8B—Bigger loss−1,208.1%
SenkoMay 14₩8.8B+36.1%−₩201MTurned to lossTurned to loss−2.3%6.2%
CorentecMay 15₩25B+8.6%₩886M−15.1%−71.3%3.6%4.6%
RayMay 14₩26B+4.9%−₩3.4BTurned to lossSmaller loss−13.3%0.9%
HironicMay 6₩9.6B+28.0%₩1.5B−34.9%−14.8%15.2%29.8%
3S KoreaJun 17₩5.6B−43.5%₩5.7M−97.7%Turned to profit0.1%2.5%
Wave ElectronicsMay 15₩16B−8.1%−₩1.1BBigger lossTurned to loss−7.2%−5.8%
MX OnMay 15₩36B+297.7%₩502M−56.0%Turned to profit1.4%12.6%
BioSmartMay 14₩145B+29.4%₩10B+79.4%+96.1%6.9%5.0%
OptrontecMay 14₩59B+25.5%₩4.4B+571.0%Turned to profit7.4%1.4%
HumasisMay 15₩8.9B+44.8%−₩1.6BSmaller lossSmaller loss−18.2%−44.3%
RecensMedicalMay 15₩1B—————
LK SamyangMay 15₩3.2B−25.5%−₩2.9BSmaller lossSmaller loss−92.2%−77.8%
CellidMay 15₩3.2B+104.4%−₩1.6BSmaller lossSmaller loss−50.3%−172.0%
DrtechMay 15₩32B+25.5%−₩596MSmaller lossSmaller loss−1.9%−13.9%
DrgemMay 14₩27B+17.1%₩2.7B+50.3%+26.8%10.0%7.8%
Selvas HealthcareMay 15₩6.6B−8.8%₩669M+91.5%Turned to profit10.2%4.8%
Dynamic solutionMay 15₩3.1B−30.8%−₩3.1BBigger lossBigger loss−98.2%−31.0%
CoxemMay 15₩2.5B−19.7%−₩1.1BBigger lossTurned to loss−42.8%−10.1%
Hancom LifecareMay 13₩6B−9.9%−₩3.8BBigger lossBigger loss−63.7%−51.8%
ProtiaMay 14₩3.8B+41.8%₩760M+84.4%−30.3%19.9%15.3%
Smart Radar SystemMay 14₩1.5B−28.4%−₩1.5BSmaller lossBigger loss−100.7%−120.6%
GenorayMay 15₩25B+0.9%−₩1.6BTurned to lossTurned to loss−6.2%0.3%
LaseroptekMay 15₩6.4B+20.8%−₩2BSmaller lossSmaller loss−30.7%−43.3%
QuantaMatrixMay 15₩726M−28.7%−₩4BBigger lossSmaller loss−556.1%−371.9%
JPI HealthcareMay 13₩11B—₩458M—−67.8%4.3%
DentisMay 13₩30B−7.0%₩3.1B+198.5%Turned to profit10.1%3.2%
FuronteerMay 13₩3.4B+71.8%−₩1.4BSmaller lossSmaller loss−42.4%−105.5%
Ivim TechnologyMay 14₩77M−48.9%−₩1.5BSmaller lossBigger loss−1,896.8%−1,012.5%
GenesystemMay 14₩329M+419.0%−₩1.6BSmaller lossSmaller loss−490.0%−3,129.9%
GitsnMay 15₩2.5BTurned to profit−₩1.9BBigger lossSmaller loss−76.8%
Aligned GeneticsMay 15₩3.6B−7.2%₩230M−56.7%−79.2%6.3%13.5%
OrganoidsciencesMay 15₩144M—−₩4.2B—Bigger loss−2,955.2%
BTB KoreaMay 15₩5.9B−41.0%−₩1.7BTurned to lossBigger loss−29.3%3.4%
IMBdxMay 15₩1.3B+27.1%−₩2.5BBigger lossBigger loss−192.9%−200.2%
MintechMay 15₩1.6B+63.1%−₩2.7BSmaller lossBigger loss−165.8%−421.7%
FinemedixMay 14₩2.2B+17.5%−₩751MSmaller lossBigger loss−33.7%−44.8%
Precision BiosensorMay 14₩7B+52.2%₩17MTurned to profitTurned to profit0.2%−32.6%
MegaMDMay 15₩7.8B+1.8%₩150MTurned to profitTurned to profit1.9%−4.7%
Sejong MedicalMay 15₩4.9B+9.6%₩927MTurned to profit−1.0%19.0%−4.7%
Systemand Application TechnologiesMay 14₩42B+18.8%₩1.2BTurned to profit−61.0%2.9%−2.6%
CoAsia CMMay 14₩71B−9.3%₩1.8B+96.2%+26.4%2.5%1.2%
Daihan ScientificMay 15₩18B+12.1%₩973M+4.9%+62.0%5.5%5.9%
MemRAY BTMay 15₩10B−37.5%−₩1.6BBigger lossTurned to loss−16.1%−7.0%
ELPMay 15₩9.9B+372.0%₩689MTurned to profit−73.0%7.0%−96.2%
SghealthcareJun 1₩4.9B+34.9%₩162MTurned to profit−92.3%3.3%−7.9%
CU Medical SystemsMay 15₩15B+73.1%₩2.5B+120.6%−37.7%16.6%13.0%
MekicsMay 13₩3.9B+33.4%₩366MTurned to profit+39.1%9.4%−36.6%
LameditechMay 15₩815M−57.6%−₩2.8BSmaller lossSmaller loss−338.4%−149.0%
Wise iTechMay 15₩7.9B+29.5%₩390MTurned to profit+82.9%4.9%−17.6%
RollingStoneMay 15₩28B+2,018.8%−₩2.6BBigger lossSmaller loss−9.2%−192.7%
PlasmappMay 15₩2.8B+170.8%−₩2.2BSmaller lossBigger loss−76.2%−208.4%
AstoryMay 15₩6.7B+431.8%−₩1.2BBigger lossSmaller loss−18.1%−51.1%
NoulMay 15₩322M−76.9%−₩4.9BBigger lossSmaller loss−1,507.6%−319.0%
BistosMay 14₩3B−19.9%−₩391MSmaller lossBigger loss−13.2%−15.6%
MedicoxMay 15₩6.3B−7.2%−₩1BSmaller lossSmaller loss−16.3%−29.7%
150840Not yet
Hans BiomedNot yet
PCLNot yet
MsbioNot yet
Sky LabsNot yet
RemediNot yet
MedysseyNot yet
UXNNot yet
TascomNot yet
NanoomtechNot yet
AngioLabNot yet
G&E HealthcareNot yet
Bio ProtechNot yet
CalthNot yet
Micro-NXNot yet
anymediNot yet
279060Not yet

Single-quarter figures. Preliminary figures are the company's own early numbers and are replaced by the quarterly report when it's filed. Expected dates are around when each company reported a year ago.

Technical breadth

After the close on Oct 30, 2026
Above 20-day average
12.9%
Above 60-day average
17.2%
RSI above 70
0%
RSI below 30
12.9%
52-week highs
0
52-week lows
11

Index gauge · Short term

Bearish

0 bullish, 2 neutral, 7 bearish

Index gauge · Medium term

Bearish

0 bullish, 1 neutral, 7 bearish

Technical read

Across the 93 Medical devices members, breadth is weak, with only 12.9% trading above their 20-day average and 17.2% above their 60-day average. No member hit a 52-week high while 11 touched a 52-week low, and the RSI reading shows no members in overbought territory, with 12.9% in the oversold zone. The equal-weighted member index sits below its cloud at an RSI of 34.4, with both short-term and medium-term readings labeled bearish.

Written by AI from the indicator values above. Not advice.

Share of members, from each member's own indicators; the gauge reads an equal-weighted index of the members. Technical indicators describe past price and volume patterns. They are not predictions or recommendations.

Credit & macro

No notable credit, ELS or macro events for these companies in the last 30 days.

ETFs for this theme

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AUM · Flow 1w

Medical devices

−1.58%

의료기기

The Korean medical devices theme covers companies that make diagnostic equipment, imaging systems, surgical tools, and other healthcare hardware, along with some firms producing related consumables and components. Korean investors often group these businesses together because many have grown on the back of the country's strong manufacturing base, export reach, and government support for healthcare technology. The theme is frequently discussed alongside broader healthcare and biotech trends, though medical device makers generally operate under separate regulatory approval processes and sales cycles.

113 companies · 30 up · 11 flat · 72 down

Traded value
₩148B
Value vs 20-day average
0.33×
Top gainer
Nanoomtech
+11.04%
Largest company
Classys
₩1.7T

Companies in this theme

CompanyPriceDailyTraded valueMarket capNPS
Classys214150 · KOSDAQ
₩26,200−2.24%₩3.4B₩1.7T2.06%
Seegene096530 · KOSDAQ
₩33,250−1.04%₩5.6B₩1.6T0.64%
LivsMed491000 · KOSDAQ
₩39,400−2.60%₩7.8B₩995B0.73%
Curiox Biosystems445680 · KOSDAQ
₩49,400−18.48%₩55B₩851B1.25%
SD Biosensor137310 · KOSPI
₩6,340+0.96%₩611M₩766B4.49%
L&C Bio290650 · KOSDAQ
₩23,950−4.58%₩5.5B₩646B1.28%
InBody041830 · KOSDAQ
₩46,550+1.86%₩2.1B₩628B5.30%
BioNote377740 · KOSPI
₩4,650+0.54%₩264M₩474B0.81%
i-SENS099190 · KOSDAQ
₩15,960+1.59%₩534M₩472B0.41%
Tomocube475960 · KOSDAQ
₩30,500−6.58%₩948M₩411B0.89%
Dentium145720 · KOSPI
₩40,350+1.51%₩1.4B₩348B4.59%
WON Tech336570 · KOSDAQ
₩3,750−2.09%₩1.3B₩335B—
Curexo060280 · KOSDAQ
₩7,070−1.39%₩1.2B₩292B0.94%
Value Added Technology043150 · KOSDAQ
₩16,910+1.56%₩838M₩251B0.40%
Hans Biomed042520 · KOSDAQ
₩17,030−2.85%₩891M₩243B4.88%
Vieworks100120 · KOSDAQ
₩26,750−3.43%₩479M₩240B0.17%
Nextbiomedical389650 · KOSDAQ
₩27,150−4.23%₩886M₩225B0.48%
Msbio0013Y0 · KOSDAQ
₩7,970−12.13%₩15B₩217B—
Asterasys450950 · KOSDAQ
₩4,915−1.01%₩48M₩185B0.41%
Boditech Med206640 · KOSDAQ
₩8,400−1.87%₩197M₩184B2.91%
Sky Labs386380 · KOSDAQ
₩9,570−7.18%₩2.3B₩180B—
Biodyne314930 · KOSDAQ
₩5,890+2.08%₩363M₩175B0.37%
Nanoen Tek039860 · KOSDAQ
₩4,455−4.60%₩2.5B₩170B—
Interojo119610 · KOSDAQ
₩13,950−2.04%₩334M₩159B0.58%
Nibec138610 · KOSDAQ
₩13,620−3.95%₩550M₩155B0.84%
Mezoo0088M0 · KOSDAQ
₩15,660+6.53%₩16B₩155B—
Mediana041920 · KOSDAQ
₩7,670−4.24%₩472M₩143B1.50%
KNR Systems199430 · KOSDAQ
₩12,450−3.56%₩317M₩140B—
Curiosis494120 · KOSDAQ
₩8,860−7.32%₩807M₩135B2.54%
DIO039840 · KOSDAQ
₩9,780+1.14%₩699M₩131B0.09%
L&K Biomed156100 · KOSDAQ
₩5,800−7.50%₩2B₩130B0.32%
Jaeyoung Solutec049630 · KOSDAQ
₩5,480−3.01%₩775M₩128B—
Rayence228850 · KOSDAQ
₩7,690−4.35%₩303M₩128B0.62%
DongBang Medical240550 · KOSDAQ
₩5,020−0.79%₩560M₩105B—
Sewoonmedical100700 · KOSDAQ
₩2,275−1.30%₩162M₩100B0.68%
Metabiomed059210 · KOSDAQ
₩3,635+0.28%₩396M₩99B—
Remedi387690 · KOSDAQ
₩12,390−0.24%₩3.2B₩94B—
CG MedTech056090 · KOSDAQ
₩4,3850.00%₩168M₩91B—
Raontech418420 · KOSDAQ
₩2,880−3.19%₩353M₩89B—
Osteonic226400 · KOSDAQ
₩4,060−0.37%₩246M₩84B0.30%
Withtech348350 · KOSDAQ
₩8,510−3.51%₩1.8B₩83B0.40%
EOFlow294090 · KOSDAQ
₩1,4900.00%₩0₩75B0.03%
Osang Healthcare036220 · KOSDAQ
₩5,090−2.12%₩115M₩73B1.36%
Zaigle234920 · KOSDAQ
₩5,3100.00%₩0₩72B—
Remed302550 · KOSDAQ
₩2,290+3.39%₩137M₩69B1.97%
Huvitz065510 · KOSDAQ
₩6,310−1.41%₩235M₩69B0.16%
Neurophet380550 · KOSDAQ
₩5,610−5.56%₩768M₩68B0.80%
Senko347000 · KOSDAQ
₩1,805+2.97%₩104M₩68B—
Corentec104540 · KOSDAQ
₩4,960−0.40%₩181M₩67B—
Ray228670 · KOSDAQ
₩4,245−1.16%₩150M₩66B1.77%
Hironic149980 · KOSDAQ
₩3,845−0.39%₩41M₩66B0.20%
3S Korea060310 · KOSDAQ
₩1,180−5.60%₩129M₩63B—
Wave Electronics095270 · KOSDAQ
₩4,315−4.00%₩640M₩62B—
MX On347890 · KOSDAQ
₩3,635−1.49%₩43M₩62B—
BioSmart038460 · KOSDAQ
₩2,325−4.52%₩348M₩59B—
Optrontec082210 · KOSDAQ
₩1,665+1.15%₩44M₩58B0.25%
Humasis205470 · KOSDAQ
₩2,330−2.31%₩219M₩57B0.00%
RecensMedical394420 · KOSDAQ
₩5,150−3.20%₩259M₩57B—
LK Samyang225190 · KOSDAQ
₩3,970−7.67%₩782M₩56B0.07%
Cellid299660 · KOSDAQ
₩1,882+1.13%₩313M₩56B0.02%
Drtech214680 · KOSDAQ
₩3,305−3.08%₩182M₩55B—
Drgem263690 · KOSDAQ
₩4,805−0.93%₩38M₩54B—
Selvas Healthcare208370 · KOSDAQ
₩2,110−3.21%₩298M₩54B0.63%
Dynamic solution290660 · KOSDAQ
₩1,205−3.21%₩391M₩52B—
Coxem360350 · KOSDAQ
₩9,380−6.94%₩100M₩51B—
Hancom Lifecare372910 · KOSPI
₩1,715−2.56%₩138M₩47B0.11%
Protia303360 · KOSDAQ
₩3,660+1.24%₩124M₩47B—
Smart Radar System424960 · KOSDAQ
₩2,840−4.54%₩51M₩47B0.96%
Medyssey200580 · KONEX
₩11,990+1.61%₩12M₩45B—
Genoray122310 · KOSDAQ
₩3,010−2.59%₩47M₩44B0.20%
Laseroptek199550 · KOSDAQ
₩2,800−4.76%₩42M₩42B—
QuantaMatrix317690 · KOSDAQ
₩2,0200.00%₩77M₩41B0.75%
JPI Healthcare0010V0 · KOSDAQ
₩7,850+1.03%₩13M₩40B—
Dentis261200 · KOSDAQ
₩2,510−0.79%₩55M₩40B0.34%
Furonteer370090 · KOSDAQ
₩4,580−7.10%₩146M₩39B0.41%
Ivim Technology460470 · KOSDAQ
₩2,475−0.20%₩39M₩37B—
Genesystem363250 · KOSDAQ
₩4,340+7.83%₩41M₩37B4.02%
Gitsn446840 · KOSDAQ
₩3,325−2.78%₩34M₩37B—
Aligned Genetics238120 · KOSDAQ
₩2,570+3.63%₩28M₩37B—
Organoidsciences476040 · KOSDAQ
₩5,460−3.87%₩89M₩36B1.38%
BTB Korea219750 · KOSDAQ
₩2,640+0.19%₩40M₩35B—
IMBdx461030 · KOSDAQ
₩2,3950.00%₩21M₩34B0.31%
Mintech452200 · KOSDAQ
₩1,371−1.37%₩53M₩33B—
Finemedix387570 · KOSDAQ
₩5,660−2.58%₩47M₩32B—
Precision Biosensor335810 · KOSDAQ
₩1,435+0.28%₩13M₩31B—
MegaMD133750 · KOSDAQ
₩1,343+9.10%₩203M₩31B—
Sejong Medical258830 · KOSDAQ
₩4120.00%₩0₩31B0.60%
UXN337840 · KONEX
₩6,170−0.32%₩3.6M₩31B—
₩1,148−2.63%₩17M₩30B—
CoAsia CM196450 · KOSDAQ
₩3,285+0.61%₩19M₩30B—
Daihan Scientific131220 · KOSDAQ
₩3,630−2.42%₩47M₩27B—
MemRAY BT072770 · KOSDAQ
₩6120.00%₩0₩25B—
ELP063760 · KOSDAQ
₩2,595+1.96%₩158M₩24B0.10%
Sghealthcare398120 · KOSDAQ
₩2,040−5.56%₩29M₩24B—
CU Medical Systems115480 · KOSDAQ
₩1,903−5.79%₩39M₩23B—
Mekics058110 · KOSDAQ
₩1,420−0.42%₩53M₩23B2.49%
Lameditech462510 · KOSDAQ
₩2,520−6.67%₩140M₩22B—
Tascom336040 · KONEX
₩3,800−5.00%₩80,800₩22B—
Wise iTech065370 · KOSDAQ
₩2,710+0.93%₩23M₩20B1.60%
RollingStone214610 · KOSDAQ
₩2,2900.00%₩0₩19B—
Plasmapp405000 · KOSDAQ
₩3,525−4.99%₩15M₩19B—
Astory241840 · KOSDAQ
₩1,962+2.94%₩1.1B₩19B1.55%
Noul376930 · KOSDAQ
₩1,657+1.66%₩2.3B₩17B—
PCL241820 · KOSDAQ
₩6,0400.00%₩0₩17B—
Bistos419540 · KOSDAQ
₩2,535−2.69%₩13M₩15B—
Medicox054180 · KOSDAQ
₩2,2950.00%₩0₩13B—
Nanoomtech244880 · KONEX
₩1,670+11.04%₩50,124₩8.4B—
AngioLab251280 · KONEX
₩2,185−6.82%₩5.7M₩8B—
G&E Healthcare299480 · KONEX
₩698+2.80%₩15,955₩7.7B—
Bio Protech199290 · KONEX
₩385−3.51%₩565,175₩6.8B—
Calth402420 · KONEX
₩1,3750.00%₩0₩3.2B—
Micro-NX448780 · KONEX
₩713−0.14%₩713₩1.9B—
anymedi390110 · KONEX
₩140+6.87%₩1.6M₩1.4B—

Source: KRX statistical information