KRX · 378850 · stock
Hwaseung R&A Co., Ltd. (378850) stock price history
Every KRX trading session of Hwaseung R&A Co., Ltd. from Mar 16, 2021 to Sep 28, 2026: 1,355 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.
378850 adjusted close, 2021 to 2026
- ₩6,412
- All time high, 2021
- ₩4,500
- 52 week high, ₩2,375 low
- 1,355
- 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.
378850 key facts
- Hwaseung R&A Co., Ltd. (378850) closed at ₩2,835 on Sep 28, 2026 on KRX.
- 378850's all time high close is ₩6,412, set on Mar 18, 2021; its all time low close is ₩2,620 on Jul 29, 2026.
- 378850's 52 week range is ₩2,375 to ₩4,500.
- 378850 returned -12.4% over the year to Sep 28, 2026 and -46.8% over five years.
- Since Mar 16, 2021 378850 returned -55%, -13.5% a year compounded.
- 378850's deepest drawdown was -59.1% from Mar 18, 2021 to Jul 29, 2026.
- DataCedar holds 1,355 daily sessions of 378850 history from Mar 16, 2021 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.
378850 price chart, 2021 to 2026
378850 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -5.8% |
| 3 months | +5.0% |
| 6 months | -20.7% |
| Year to date | -13.3% |
| 1 year | -12.4% |
| 3 years | -16.6% |
| 5 years | -46.8% |
| 10 years | n/a |
| Since Mar 16, 2021 | -55.3% |
| Compound annual growth, 5.5 years | -13.5% |
378850 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ₩6,412 on Mar 18, 2021
- All time low close
- ₩2,620 on Jul 29, 2026
- 52 week high
- ₩4,500 on Feb 26, 2026
- 52 week low
- ₩2,375 on Jul 30, 2026
- Deepest drawdown
- -59.1% from Mar 18, 2021 to Jul 29, 2026, not yet recovered
- Best single session
- +30.0% on Sep 8, 2025
- Worst single session
- -11.0% on Oct 11, 2022
- Volatility, 1 year annualised
- 36.6%
- Sessions closing higher, 1 year
- 47%
- Best calendar year
- 2023, +17%
- Worst calendar year
- 2022, -29%
378850 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 Mar 16, 2021; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ₩3,270 | ₩4,500 | ₩2,375 | ₩2,835 | -13.3% | 24.7M | 181 |
| 2025 | ₩2,903 | ₩4,051 | ₩2,712 | ₩3,270 | +11.5% | 57.4M | 241 |
| 2024 | ₩3,948 | ₩5,302 | ₩2,627 | ₩2,932 | -25.8% | 97.7M | 244 |
| 2023 | ₩3,385 | ₩4,868 | ₩3,150 | ₩3,953 | +16.8% | 36.8M | 245 |
| 2022 | ₩4,763 | ₩5,543 | ₩2,846 | ₩3,385 | -29.1% | 115M | 244 |
| 2021 | ₩7,022 | ₩7,161 | ₩4,657 | ₩4,772 | n/a | 66.6M | 200 |
378850 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ₩2,835 | -5.8% |
| August 2026 | ₩3,010 | +11.3% |
| July 2026 | ₩2,705 | -4.2% |
| June 2026 | ₩2,825 | -16.3% |
| May 2026 | ₩3,375 | -4.0% |
| April 2026 | ₩3,515 | +7.8% |
| March 2026 | ₩3,260 | -15.0% |
| February 2026 | ₩3,835 | +8.6% |
| January 2026 | ₩3,530 | +8.0% |
| December 2025 | ₩3,270 | +3.0% |
| November 2025 | ₩3,176 | +1.9% |
| October 2025 | ₩3,118 | -2.7% |
About the 378850 data
Daily bars. 1,355 sessions from Mar 16, 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 Mar 16, 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/378850/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on KRX
Common questions
378850 share price history
