KRX · 170900 · stock
Dong-A ST Co., Ltd. (170900) stock price history
Every KRX trading session of Dong-A ST Co., Ltd. from Apr 5, 2013 to Sep 28, 2026: 3,304 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.
170900 adjusted close, 2013 to 2026
- ₩141,137
- All time high, 2016
- ₩55,509
- 52 week high, ₩31,600 low
- 3,304
- Daily sessions since 2013
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2013 to 2026 series and minute bars.
170900 key facts
- Dong-A ST Co., Ltd. (170900) closed at ₩34,900 on Sep 28, 2026 on KRX.
- 170900's all time high close is ₩141,137, set on Jan 26, 2016; its all time low close is ₩32,000 on Jun 26, 2026.
- 170900's 52 week range is ₩31,600 to ₩55,509.
- 170900 returned -20.0% over the year to Sep 28, 2026 and -44.9% over five years.
- Over ten years 170900 returned -63%, -9.4% a year compounded.
- 170900's deepest drawdown was -77.3% from Jan 26, 2016 to Jun 26, 2026.
- DataCedar holds 3,304 daily sessions of 170900 history from Apr 5, 2013 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.
170900 price chart, 2013 to 2026
170900 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -8.8% |
| 3 months | +9.1% |
| 6 months | -23.9% |
| Year to date | -29.1% |
| 1 year | -20.0% |
| 3 years | -33.8% |
| 5 years | -44.9% |
| 10 years | -62.5% |
| Since Apr 5, 2013 | -73.4% |
| Compound annual growth, 13.5 years | -9.3% |
170900 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ₩141,137 on Jan 26, 2016
- All time low close
- ₩32,000 on Jun 26, 2026
- 52 week high
- ₩55,509 on Feb 4, 2026
- 52 week low
- ₩31,600 on Jun 26, 2026
- Deepest drawdown
- -77.3% from Jan 26, 2016 to Jun 26, 2026, not yet recovered
- Best single session
- +26.6% on Aug 9, 2023
- Worst single session
- -13.4% on Jul 7, 2015
- Volatility, 1 year annualised
- 34.3%
- Sessions closing higher, 1 year
- 44%
- Best calendar year
- 2015, +61%
- Worst calendar year
- 2016, -28%
170900 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. 2013 starts on Apr 5, 2013; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ₩48,946 | ₩55,509 | ₩31,600 | ₩34,900 | -29.1% | 3.2M | 181 |
| 2025 | ₩52,781 | ₩55,678 | ₩38,350 | ₩49,227 | -7.5% | 5.4M | 241 |
| 2024 | ₩62,559 | ₩79,670 | ₩49,069 | ₩53,234 | -14.9% | 9.8M | 244 |
| 2023 | ₩53,402 | ₩64,732 | ₩42,774 | ₩62,559 | +17.1% | 7M | 245 |
| 2022 | ₩60,620 | ₩60,875 | ₩40,101 | ₩53,402 | -12.4% | 2.2M | 244 |
| 2021 | ₩74,730 | ₩84,806 | ₩57,265 | ₩60,960 | -18.1% | 11.6M | 248 |
| 2020 | ₩98,755 | ₩98,755 | ₩53,112 | ₩74,394 | -24.7% | 9.6M | 248 |
| 2019 | ₩85,980 | ₩99,170 | ₩63,765 | ₩98,755 | +14.9% | 5M | 246 |
| 2018 | ₩82,324 | ₩112,075 | ₩67,408 | ₩85,980 | +5.9% | 11.6M | 244 |
| 2017 | ₩85,555 | ₩89,204 | ₩57,577 | ₩81,183 | -5.1% | 10.6M | 241 |
| 2016 | ₩119,362 | ₩146,379 | ₩64,036 | ₩85,555 | -27.8% | 16.4M | 246 |
| 2015 | ₩72,375 | ₩144,110 | ₩65,250 | ₩118,555 | +61.5% | 15.5M | 249 |
| 2014 | ₩79,329 | ₩101,246 | ₩62,971 | ₩73,416 | -7.1% | 9.1M | 245 |
| 2013 | ₩131,068 | ₩150,103 | ₩75,725 | ₩79,011 | n/a | 11.5M | 182 |
170900 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ₩34,900 | -8.2% |
| August 2026 | ₩38,000 | +10.3% |
| July 2026 | ₩34,450 | +1.5% |
| June 2026 | ₩33,950 | -15.1% |
| May 2026 | ₩40,000 | -9.7% |
| April 2026 | ₩44,300 | +1.1% |
| March 2026 | ₩43,800 | -10.7% |
| February 2026 | ₩49,040 | -4.6% |
| January 2026 | ₩51,384 | +4.4% |
| December 2025 | ₩49,227 | -3.1% |
| November 2025 | ₩50,821 | +10.8% |
| October 2025 | ₩45,852 | +7.4% |
About the 170900 data
Daily bars. 3,304 sessions from Apr 5, 2013 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 Apr 5, 2013, 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/170900/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on KRX
Common questions
170900 share price history
