KRX · 271940 · stock
Iljin Hysolus Co., Ltd. (271940) stock price history
Every KRX trading session of Iljin Hysolus Co., Ltd. from Sep 1, 2021 to Sep 28, 2026: 1,237 daily bars, adjusted for splits and dividends, with minute bars from Sep 15, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
271940 adjusted close, 2021 to 2026
- ₩91,600
- All time high, 2021
- ₩21,200
- 52 week high, ₩8,000 low
- 1,237
- Daily sessions since 2021
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2021 to 2026 series and minute bars.
271940 key facts
- Iljin Hysolus Co., Ltd. (271940) closed at ₩11,060 on Sep 28, 2026 on KRX.
- 271940's all time high close is ₩91,600, set on Sep 2, 2021; its all time low close is ₩9,190 on Jul 30, 2026.
- 271940's 52 week range is ₩8,000 to ₩21,200.
- 271940 returned -34.9% over the year to Sep 28, 2026 and -85.1% over five years.
- Since Sep 1, 2021 271940 returned -88%, -33.7% a year compounded.
- 271940's deepest drawdown was -90.0% from Sep 2, 2021 to Jul 30, 2026.
- DataCedar holds 1,237 daily sessions of 271940 history from Sep 1, 2021 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.
271940 price chart, 2021 to 2026
271940 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -0.4% |
| 3 months | +16.7% |
| 6 months | -30.4% |
| Year to date | -17.5% |
| 1 year | -34.9% |
| 3 years | -51.1% |
| 5 years | -85.1% |
| 10 years | n/a |
| Since Sep 1, 2021 | -87.6% |
| Compound annual growth, 5.1 years | -33.7% |
271940 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ₩91,600 on Sep 2, 2021
- All time low close
- ₩9,190 on Jul 30, 2026
- 52 week high
- ₩21,200 on Oct 29, 2025
- 52 week low
- ₩8,000 on Jul 30, 2026
- Deepest drawdown
- -90.0% from Sep 2, 2021 to Jul 30, 2026, not yet recovered
- Best single session
- +15.4% on Oct 8, 2021
- Worst single session
- -15.7% on Mar 4, 2026
- Volatility, 1 year annualised
- 58.6%
- Sessions closing higher, 1 year
- 43%
- Best calendar year
- 2023, -12%
- Worst calendar year
- 2022, -45%
271940 price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2021 starts on Sep 1, 2021; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ₩13,450 | ₩19,640 | ₩8,000 | ₩11,060 | -17.5% | 13.5M | 181 |
| 2025 | ₩16,230 | ₩21,200 | ₩12,010 | ₩13,400 | -17.4% | 15.8M | 241 |
| 2024 | ₩26,150 | ₩28,400 | ₩16,090 | ₩16,230 | -38.4% | 10M | 244 |
| 2023 | ₩30,000 | ₩35,300 | ₩19,180 | ₩26,350 | -11.7% | 14.2M | 245 |
| 2022 | ₩54,800 | ₩55,400 | ₩28,050 | ₩29,850 | -45.2% | 30.8M | 244 |
| 2021 | ₩68,600 | ₩98,000 | ₩49,050 | ₩54,500 | n/a | 39.5M | 82 |
271940 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ₩11,060 | +1.2% |
| August 2026 | ₩10,930 | +9.4% |
| July 2026 | ₩9,990 | -0.8% |
| June 2026 | ₩10,070 | -28.7% |
| May 2026 | ₩14,130 | -22.7% |
| April 2026 | ₩18,280 | +19.2% |
| March 2026 | ₩15,340 | -4.2% |
| February 2026 | ₩16,020 | +12.8% |
| January 2026 | ₩14,200 | +6.0% |
| December 2025 | ₩13,400 | -7.5% |
| November 2025 | ₩14,490 | -24.4% |
| October 2025 | ₩19,170 | +13.4% |
About the 271940 data
Daily bars. 1,237 sessions from Sep 1, 2021 to Sep 28, 2026, one row per KRX trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Sep 15, 2026 forward, most recent session Sep 29, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are KRX trading days; minute timestamps are UTC. Prices are in KRW. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Sep 1, 2021, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/271940/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on KRX
Common questions
271940 share price history
