On-device AI stocks

온디바이스 AI

What are On-device AI stocks in Korea?

The On-device AI theme on jonbur groups 17 Korean stocks listed on KOSPI and KOSDAQ, worth ₩1,705T in total. On Oct 28, 2026 the group moved up 9.02% (weighted by market value); the largest members are Samsung Electronics, Samsung Electronics Pref., Samsung Electro-Mechanics.

Stocks: 17
Total market value: ₩1,705T
Day's move: +9.02%
As of: Oct 28, 2026
Largest members: Samsung Electronics, Samsung Electronics Pref., Samsung Electro-Mechanics

Earnings tracker · 4Q 2025

Past quarter

15 of 15 reportedOperating profit up vs a year ago: 8 of 13

Revenue+19.1%

Operating profit+194.5%

Net profit+36.1%

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

Company	Reported	Revenue	vs a year ago	Operating profit	vs a year ago	vs last quarter	Op. margin
Samsung Electronics	Mar 10	₩94T	+23.8%	₩20T	+209.2%	+65.0%	21.4%8.6%
Samsung Electro-Mechanics	Mar 10	₩2.9T	+16.4%	₩239B	+108.2%	−8.0%	8.3%4.6%
LG Electronics	Mar 13	₩24T	+4.8%	−₩109B	Turned to loss	Turned to loss	−0.5%0.6%
LG Innotek	Mar 12	₩7.6T	+14.8%	₩325B	+31.0%	+59.4%	4.3%3.7%
Jeju Semiconductor	Mar 23	₩92B	+149.1%	₩14B	+2,649.8%	+0.2%	15.2%1.4%
Gaonchips	Mar 19	₩33B	+25.5%	₩1.7B	−6.6%	Turned to profit	5.2%6.9%
Nota	Mar 23	₩9.5B	—	−₩2.7B	—	—	−28.8%
Chips&Media	—	₩9.9B	+8.6%	₩3.9B	+32.3%	+153.1%	39.1%32.1%
Asicland	Mar 19	₩26B	−43.2%	−₩9.9B	Bigger loss	Bigger loss	−37.9%−20.2%
Openedges Technology	Mar 19	₩3.4B	+56.8%	−₩7.6B	Smaller loss	Bigger loss	−222.2%−428.3%
Qualitas Semiconductor	Mar 19	₩1.7B	−53.9%	−₩6.5B	Bigger loss	Smaller loss	−378.7%−140.9%
StradVision	Mar 31	₩10B	—	−₩8.7B	—	Smaller loss	−83.7%
Telechips	Mar 23	₩53B	+11.4%	₩2.7B	+95.7%	Turned to profit	5.1%2.9%
Abov Semiconductor	Mar 19	₩63B	+21.0%	₩1.4B	Turned to profit	−6.8%	2.2%−4.5%
HiDeep	Mar 19	₩213M	−84.6%	−₩4.9B	Bigger loss	Bigger loss	−2,316.3%−175.1%

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 28, 2026

Above 20-day average: 25%
Above 60-day average: 20%
RSI above 70: 0%
RSI below 30: 0%
52-week highs: 0
52-week lows: 0

Index gauge · Short term

Leaning bearish

2 bullish, 1 neutral, 6 bearish

Index gauge · Medium term

Bearish

0 bullish, 0 neutral, 8 bearish

Technical read

The On-device AI theme spans 20 member stocks, of which 25 percent sit above their 20-day average and 20 percent above their 60-day average, a reading that is weak on a breadth basis. None of the members registered a 52-week high or low, and no member showed an RSI extreme at either end. The equal-weighted member index screens lean bearish over the short term with 2 bullish and 6 bearish signals, and bearish over the medium term with 8 bearish and no bullish signals, while its RSI stands at 44.8 and the index sits below its cloud.

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.

Creators talking about this

On-device AI

+5.22%

온디바이스 AI

On-device AI refers to artificial intelligence models that run directly on local hardware such as smartphones, PCs, cars, and home appliances, rather than relying mainly on remote cloud servers. Korean investors often group companies in this theme because they span chip design, memory, mobile and display components, and software that enable faster, more private, and lower-latency AI processing. The theme is closely tied to Korea's strengths in semiconductors and consumer electronics, which is why it is frequently discussed alongside those sectors.

17 companies · 16 up · 0 flat · 1 down

Traded value: ₩6.8T
Value vs 20-day average: 1.09×
Top gainer: Samsung Electronics Pref.
Largest company: Samsung Electronics

Companies in this theme

Market cap Value traded Gainers Losers NPS stake

All KOSPI KOSDAQ

NPS owns > 5%

Company	Price	Daily	Traded value	Market cap	NPS
Samsung Electronics005930 · KOSPI	₩242,000	+9.01%	₩4.3T	₩1,415T	7.76%
Samsung Electronics Pref.005935 · KOSPI	₩190,100	+11.10%	₩918B	₩153T	1.09%
Samsung Electro-Mechanics009150 · KOSPI	₩1,306,000	+8.74%	₩1.2T	₩98T	9.87%
LG Electronics066570 · KOSPI	₩161,700	+2.67%	₩146B	₩26T	6.44%
LG Innotek011070 · KOSPI	₩368,000	−1.74%	₩176B	₩8.7T	7.44%
Jeju Semiconductor080220 · KOSDAQ	₩69,500	+8.76%	₩65B	₩2.4T	1.45%
LG Electronics Pref.066575 · KOSPI	₩60,200	+5.99%	₩4.7B	₩1T	1.93%
Gaonchips399720 · KOSDAQ	₩36,100	+6.65%	₩1.4B	₩428B	2.76%
Nota486990 · KOSDAQ	₩15,250	+4.31%	₩1.8B	₩326B	0.38%
Chips&Media094360 · KOSDAQ	₩12,250	+3.38%	₩831M	₩262B	0.10%
Asicland445090 · KOSDAQ	₩18,540	+4.86%	₩224M	₩203B	2.60%
Openedges Technology394280 · KOSDAQ	₩7,660	+2.96%	₩333M	₩202B	0.62%
Qualitas Semiconductor432720 · KOSDAQ	₩10,180	+10.65%	₩1B	₩144B	0.11%
StradVision475040 · KOSDAQ	₩2,475	+0.81%	₩306M	₩133B	—
Telechips054450 · KOSDAQ	₩8,460	+4.06%	₩197M	₩128B	0.26%
Abov Semiconductor102120 · KOSDAQ	₩7,140	+6.41%	₩620M	₩127B	0.40%
HiDeep365590 · KOSDAQ	₩1,446	+0.07%	₩88M	₩27B	0.73%

Source: KRX statistical information