ISC KRX 095340 · ISC
As of 2026-10-16 (Seoul close) · semiconductor sector
Price snapshot
| Close | ₩160,200 |
| Day change | +12.98% |
| Trading value | ₩34.2B |
| MA20 / MA60 | ₩194,370 / ₩167,990 |
| 5-day return | -19.90% |
| 20-day return | -10.20% |
| 60-day return | +10.48% |
Price history
52-week range
₩74,000 — ₩271,000, currently at the 43.8% mark of the range.
Investor flows (latest session, net shares)
| Foreign investors | -55,421 |
| Institutions | +30,593 |
| Individuals | +23,461 |
Cumulative investor flows (30 sessions)
Cumulative net buying in shares since the start of the window.
Sector standing
Ranked #13 of 15 covered Korean semiconductor names by 20-day return. See the full semiconductor sector table.
Track record
What the data showed on each date, and where the stock actually stood 20 trading sessions later. Outcomes are published as recorded — favourable or not. 40 observations have completed their window.
| Date | Close | 52w pos | Foreign 5d | After 20 sessions |
|---|---|---|---|---|
| 2026-10-16 | ₩160,100 | 43.7% | -11,979 | pending |
| 2026-10-15 | ₩145,800 | 36.4% | 40,843 | pending |
| 2026-10-14 | ₩174,100 | 50.8% | 32,089 | pending |
| 2026-10-13 | ₩185,000 | 56.3% | 18,348 | pending |
| 2026-10-12 | ₩189,000 | 58.4% | -40,531 | pending |
| 2026-10-08 | ₩199,800 | 63.9% | -54,192 | pending |
| 2026-10-07 | ₩202,500 | 65.2% | -29,308 | pending |
| 2026-10-06 | ₩207,000 | 67.5% | -51,913 | pending |
| 2026-10-02 | ₩209,000 | 68.5% | -108,911 | pending |
| 2026-10-01 | ₩222,000 | 75.2% | -54,967 | pending |
| 2026-09-30 | ₩213,000 | 70.6% | -81,202 | pending |
| 2026-09-29 | ₩210,000 | 69.6% | -112,746 | pending |
- 2026-10-02On October 2, 2026, ISC closed at ₩210,000 following a 6.25% single-day decline, positioning it at 69.0% of its 52-week range (₩74,000 to ₩271,000) and 22.51% below its cycle high. At this price, the stock traded 7.62% above its 20-day moving average (₩195,130) and 28.45% above its 60-day moving average (₩163,493). Over the trailing 20 trading days, ISC gained 23.17%, lagging the domestic peer median of 29.44%, while foreign and institutional flow data was unavailable at market close. (full note)
Rows marked ·retro were computed retrospectively from historical data when this section was introduced — they are accurate facts about those dates, but they were not published at the time. See methodology.
Colors follow Korean market convention: red = up, blue = down. This page is refreshed automatically every trading day.