Korean Stock Flows

ISC (KRX: 095340)

ISC KOSDAQ Semiconductors 기계장비 및 관련 물품 도매업
Close (Oct 16, 2026)
₩160,800
+9.02%
Market cap
₩3T ($2.5B)
52-week range
₩69,700 – ₩292,500
P/E (12M fwd) · P/B · Div yield
29.22 · 6.13 · 0.53%
trailing 58.62 · consensus of 9 analysts

Who is buying ISC?

Between Sep 15, 2026 and Oct 16, 2026 (20 trading sessions), foreign investors net sold ₩37.2bn ($28M) of ISC, the 14th largest foreign net sale among 1828 KOSDAQ stocks. Institutions net bought ₩14.3bn ($11M) and retail investors net bought ₩22.8bn ($17M) over the same window. Foreigners were net buyers on 8 of the 20 sessions.

Foreign investors hold 27.62% of ISC's listed shares (KRX ownership data as of Oct 16, 2026), down from 28.4% twenty sessions earlier and 17.75% a year ago.

The stock closed at ₩160,800 on Oct 16, 2026: -10.77% over 20 sessions, +44.73% year-to-date, +90.07% over one year. The 52-week range is ₩69,700 – ₩292,500.

At ₩160,800 the stock trades at 29.22× 12-month-forward consensus earnings (9 analysts), 27.65× on FY2027 estimates. The trailing P/E published by KRX is 58.62×, based on the last completed fiscal year — the gap reflects earnings expected to rise sharply from last year's level.

ISC share price, last 60 trading days (KRW)
231,580 187,527 143,473 99,420 Jul 16 Aug 31 Oct 16
Daily foreign investor net purchases, last 60 trading days
+68.6bn +34.3bn -34.3bn -68.6bn Jul 16 Aug 31 Oct 16
View chart data as a table
Date Close Foreign net Institutions Retail
2026-10-16 ₩160,800 ₩-9.8bn +₩5.6bn +₩4.0bn
2026-10-15 ₩147,500 +₩1.4bn ₩-2.0bn +₩0.8bn
2026-10-14 ₩174,200 +₩6.5bn ₩-10.8bn +₩4.0bn
2026-10-13 ₩183,700 ₩-2.2bn +₩5.0bn ₩-2.7bn
2026-10-12 ₩191,500 +₩5.1bn ₩-0.9bn ₩-4.2bn
2026-10-08 ₩199,400 ₩-1.5bn ₩-2.3bn +₩3.7bn
2026-10-07 ₩202,500 +₩0.2bn ₩-1.3bn +₩1.3bn
2026-10-06 ₩205,500 +₩5.7bn ₩-12.0bn +₩6.2bn
2026-10-02 ₩206,000 ₩-19.5bn ₩-10.0bn +₩29.7bn
2026-10-01 ₩224,500 ₩-0.1bn +₩6.8bn ₩-7.1bn
2026-09-30 ₩213,500 +₩4.7bn ₩-1.7bn ₩-2.7bn
2026-09-29 ₩209,500 ₩-4.7bn +₩3.6bn +₩1.1bn
2026-09-28 ₩203,500 ₩-7.1bn +₩6.3bn +₩0.9bn
2026-09-23 ₩212,500 ₩-4.6bn +₩4.6bn +₩0.2bn
2026-09-22 ₩208,000 ₩-4.7bn +₩13.3bn ₩-8.4bn
2026-09-21 ₩199,100 ₩-0.5bn +₩8.5bn ₩-7.7bn
2026-09-18 ₩186,300 ₩-3.1bn +₩0.0bn +₩3.0bn
2026-09-17 ₩187,900 ₩-5.7bn +₩2.0bn +₩3.7bn
2026-09-16 ₩191,900 +₩2.0bn ₩-0.6bn ₩-1.4bn
2026-09-15 ₩181,600 +₩0.9bn +₩0.5bn ₩-1.4bn
2026-09-14 ₩180,200 +₩1.4bn ₩-3.3bn +₩1.8bn
2026-09-11 ₩190,200 ₩-4.1bn +₩5.8bn ₩-1.7bn
2026-09-10 ₩190,600 ₩-68.6bn +₩70.4bn ₩-2.1bn
2026-09-09 ₩190,600 ₩-2.7bn +₩4.3bn ₩-1.8bn
2026-09-08 ₩183,000 ₩-3.0bn +₩1.0bn +₩1.9bn
2026-09-07 ₩186,000 ₩-7.4bn +₩5.8bn +₩1.3bn
2026-09-04 ₩182,000 ₩-9.1bn +₩12.5bn ₩-3.6bn
2026-09-03 ₩171,700 ₩-9.9bn +₩11.3bn ₩-1.0bn
2026-09-02 ₩170,500 +₩5.6bn +₩4.5bn ₩-9.8bn
2026-09-01 ₩157,100 ₩-4.4bn ₩-3.0bn +₩7.3bn
2026-08-31 ₩169,500 ₩-0.2bn ₩-1.4bn +₩1.6bn
2026-08-28 ₩173,400 ₩-0.5bn +₩2.7bn ₩-2.2bn
2026-08-27 ₩171,200 +₩2.6bn +₩0.5bn ₩-3.1bn
2026-08-26 ₩164,800 +₩1.2bn ₩-1.0bn +₩0.0bn
2026-08-25 ₩165,300 ₩-2.4bn +₩6.4bn ₩-3.9bn
2026-08-24 ₩154,200 ₩-0.8bn +₩1.8bn ₩-1.0bn
2026-08-21 ₩154,300 +₩0.3bn ₩-2.3bn +₩1.7bn
2026-08-20 ₩168,700 ₩-6.0bn ₩-0.1bn +₩6.1bn
2026-08-19 ₩177,300 +₩4.2bn +₩8.6bn ₩-12.4bn
2026-08-18 ₩167,100 +₩2.9bn +₩4.4bn ₩-7.2bn
2026-08-14 ₩161,300 ₩-2.8bn +₩4.1bn ₩-1.2bn
2026-08-13 ₩159,800 ₩-2.3bn +₩7.8bn ₩-5.5bn
2026-08-12 ₩149,200 ₩-6.2bn +₩6.4bn ₩-0.1bn
2026-08-11 ₩148,600 ₩-1.3bn +₩1.4bn ₩-0.1bn
2026-08-10 ₩142,100 ₩-0.3bn +₩4.4bn ₩-4.3bn
2026-08-07 ₩131,000 +₩0.5bn ₩-0.9bn +₩0.4bn
2026-08-06 ₩136,300 ₩-3.7bn +₩2.9bn +₩0.9bn
2026-08-05 ₩140,200 ₩-11.1bn +₩2.1bn +₩8.7bn
2026-08-04 ₩131,500 ₩-3.1bn +₩4.0bn ₩-0.9bn
2026-08-03 ₩124,000 ₩-3.0bn ₩-0.8bn +₩3.7bn
2026-07-31 ₩129,600 ₩-6.0bn +₩8.1bn ₩-2.2bn
2026-07-30 ₩106,500 +₩2.2bn ₩-1.2bn ₩-0.9bn
2026-07-29 ₩110,900 +₩2.6bn +₩1.9bn ₩-4.6bn
2026-07-28 ₩121,000 +₩1.4bn ₩-1.4bn ₩-0.0bn
2026-07-27 ₩137,000 ₩-6.2bn +₩4.8bn +₩1.3bn
2026-07-24 ₩134,600 +₩1.7bn ₩-4.8bn +₩3.0bn
2026-07-23 ₩147,200 ₩-2.0bn +₩2.3bn ₩-0.2bn
2026-07-22 ₩140,500 ₩-0.2bn +₩0.8bn ₩-0.5bn
2026-07-21 ₩139,200 +₩3.3bn ₩-1.9bn ₩-1.0bn
2026-07-20 ₩135,600 +₩16.9bn ₩-11.8bn ₩-4.4bn
2026-07-16 ₩145,000 +₩3.5bn ₩-5.1bn +₩1.4bn

Investor flows summary

Window Foreign (USD) Institutions Retail
1 day ₩-9.8bn $-7M +₩5.6bn +₩4.0bn
5 days +₩0.9bn +$1M ₩-3.2bn +₩1.8bn
20 days ₩-37.2bn $-28M +₩14.3bn +₩22.8bn

Positive = net buying, negative = net selling. Values aggregate the KRX main board and the NXT alternative venue.

Frequently asked questions

Are foreign investors buying ISC stock?

Over the last 5 sessions foreign investors net bought ₩0.9bn ($1M) of ISC; over 60 sessions they net sold ₩157.5bn ($117M); since Jan 1, 2026 they net bought ₩113.9bn ($85M). Over 20 sessions the stock is the 14th largest foreign net sale among 1828 KOSDAQ stocks.

How much of ISC do foreign investors own?

Foreign investors own 27.62% of ISC's shares as of Oct 16, 2026, versus 17.75% one year earlier. The figure is KRX's daily foreign holdings divided by listed shares, and it reflects trades settled through the previous session.

Who is on the other side — institutions or retail investors?

Over 20 sessions institutions net bought ₩14.3bn ($11M) and retail investors net bought ₩22.8bn ($17M) of ISC. Foreign selling is being absorbed mainly by retail buying.

Is ISC listed on KOSPI or KOSDAQ?

ISC (ISC) trades on KOSDAQ under KRX code 095340 in the Semiconductors group, with a market capitalization of ₩3T ($2.5B). Daily net flows by investor type are published by KRX after each session and combine the KRX main board with the NXT venue.

Annual financials

Fiscal year Revenue YoY Operating profit Net income
2023 ₩140bn ($104M) – ₩11bn ($8M) ₩14bn ($10M)
2024 ₩174bn ($130M) +24.40% ₩45bn ($33M) ₩55bn ($41M)
2025 ₩220bn ($164M) +26.20% ₩60bn ($45M) ₩56bn ($42M)

Consolidated (K-IFRS) where available, from DART regulatory filings. USD figures converted at the current rate (₩1345.9/$) for reference only.

← All foreign investor flows