KRX · 462520 · stock
Chosun Refractories Co.,Ltd. (462520) stock price history
Every KRX trading session of Chosun Refractories Co.,Ltd. from Aug 3, 2023 to Nov 13, 2026: 789 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.
462520 adjusted close, 2023 to 2026
- ₩52,371
- All time high, 2023
- ₩15,726
- 52 week high, ₩10,600 low
- 789
- Daily sessions since 2023
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2023 to 2026 series and minute bars.
462520 key facts
- Chosun Refractories Co.,Ltd. (462520) closed at ₩10,730 on Nov 13, 2026 on KRX.
- 462520's all time high close is ₩52,371, set on Aug 3, 2023; its all time low close is ₩10,700 on Nov 9, 2026.
- 462520's 52 week range is ₩10,600 to ₩15,726.
- 462520 returned -20.6% over the year to Nov 13, 2026.
- Since Aug 3, 2023 462520 returned -80%, -38.3% a year compounded.
- 462520's deepest drawdown was -79.6% from Aug 3, 2023 to Nov 9, 2026.
- DataCedar holds 789 daily sessions of 462520 history from Aug 3, 2023 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.
462520 price chart, 2023 to 2026
462520 returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -4.8% |
| 3 months | -21.6% |
| 6 months | -21.4% |
| Year to date | -19.7% |
| 1 year | -20.6% |
| 3 years | -52.6% |
| 5 years | n/a |
| 10 years | n/a |
| Since Aug 3, 2023 | -79.5% |
| Compound annual growth, 3.3 years | -38.3% |
462520 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ₩52,371 on Aug 3, 2023
- All time low close
- ₩10,700 on Nov 9, 2026
- 52 week high
- ₩15,726 on Jun 30, 2026
- 52 week low
- ₩10,600 on Nov 6, 2026
- Deepest drawdown
- -79.6% from Aug 3, 2023 to Nov 9, 2026, not yet recovered
- Best single session
- +29.8% on Nov 9, 2023
- Worst single session
- -14.8% on Aug 7, 2023
- Volatility, 1 year annualised
- 23.8%
- Sessions closing higher, 1 year
- 45%
- Best calendar year
- 2025, -2%
- Worst calendar year
- 2024, -23%
462520 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. 2023 starts on Aug 3, 2023; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ₩13,491 | ₩15,726 | ₩10,600 | ₩10,730 | -19.7% | 3.6M | 208 |
| 2025 | ₩13,679 | ₩17,566 | ₩10,706 | ₩13,358 | -2.3% | 5.1M | 241 |
| 2024 | ₩17,806 | ₩21,116 | ₩12,841 | ₩13,679 | -23.2% | 19.1M | 242 |
| 2023 | ₩54,131 | ₩62,092 | ₩15,334 | ₩17,806 | n/a | 27.7M | 98 |
462520 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | ₩10,730 | -3.4% |
| October 2026 | ₩11,110 | -12.5% |
| September 2026 | ₩12,690 | -3.4% |
| August 2026 | ₩13,130 | -5.8% |
| July 2026 | ₩13,940 | -6.0% |
| June 2026 | ₩14,836 | +8.1% |
| May 2026 | ₩13,727 | -1.1% |
| April 2026 | ₩13,879 | +7.4% |
| March 2026 | ₩12,922 | -4.1% |
| February 2026 | ₩13,472 | +1.4% |
| January 2026 | ₩13,282 | -0.6% |
| December 2025 | ₩13,358 | +1.9% |
About the 462520 data
Daily bars. 789 sessions from Aug 3, 2023 to Nov 13, 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 Nov 10, 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 Aug 3, 2023, 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/krx%3A462520/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on KRX
Common questions
462520 share price history
