KRX · 456040 · stock
OCI Company Ltd. (456040) stock price history
Every KRX trading session of OCI Company Ltd. from May 30, 2023 to Sep 28, 2026: 811 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.
456040 adjusted close, 2023 to 2026
- ₩150,732
- All time high, 2023
- ₩163,200
- 52 week high, ₩53,700 low
- 811
- Daily sessions since 2023
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2023 to 2026 series and minute bars.
456040 key facts
- OCI Company Ltd. (456040) closed at ₩79,700 on Sep 28, 2026 on KRX.
- 456040's all time high close is ₩150,732, set on Jul 14, 2023; its all time low close is ₩49,250 on Apr 9, 2025.
- 456040's 52 week range is ₩53,700 to ₩163,200.
- 456040 returned +46.2% over the year to Sep 28, 2026.
- Since May 30, 2023 456040 returned -32%, -10.9% a year compounded.
- 456040's deepest drawdown was -67.3% from Jul 14, 2023 to Apr 9, 2025.
- DataCedar holds 811 daily sessions of 456040 history from May 30, 2023 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.
456040 price chart, 2023 to 2026
456040 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -2.8% |
| 3 months | -2.6% |
| 6 months | -15.0% |
| Year to date | +33.7% |
| 1 year | +46.2% |
| 3 years | -31.2% |
| 5 years | n/a |
| 10 years | n/a |
| Since May 30, 2023 | -31.8% |
| Compound annual growth, 3.3 years | -10.9% |
456040 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ₩150,732 on Jul 14, 2023
- All time low close
- ₩49,250 on Apr 9, 2025
- 52 week high
- ₩163,200 on Apr 24, 2026
- 52 week low
- ₩53,700 on Sep 30, 2025
- Deepest drawdown
- -67.3% from Jul 14, 2023 to Apr 9, 2025, not yet recovered
- Best single session
- +23.6% on Apr 22, 2026
- Worst single session
- -13.1% on Jul 24, 2026
- Volatility, 1 year annualised
- 66.2%
- Sessions closing higher, 1 year
- 48%
- Best calendar year
- 2025, +2%
- Worst calendar year
- 2024, -46%
456040 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 May 30, 2023; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ₩59,900 | ₩163,200 | ₩54,700 | ₩79,700 | +33.7% | 15.7M | 181 |
| 2025 | ₩58,300 | ₩71,000 | ₩49,000 | ₩59,600 | +1.9% | 10.6M | 241 |
| 2024 | ₩108,533 | ₩108,533 | ₩52,737 | ₩58,500 | -45.7% | 6.3M | 244 |
| 2023 | ₩134,195 | ₩155,864 | ₩95,419 | ₩107,758 | n/a | 15.4M | 145 |
456040 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ₩79,700 | -3.9% |
| August 2026 | ₩82,900 | +20.3% |
| July 2026 | ₩68,900 | -27.1% |
| June 2026 | ₩94,500 | -22.2% |
| May 2026 | ₩121,500 | -19.0% |
| April 2026 | ₩150,000 | +59.6% |
| March 2026 | ₩94,000 | +6.9% |
| February 2026 | ₩87,900 | +24.5% |
| January 2026 | ₩70,600 | +18.5% |
| December 2025 | ₩59,600 | 0.0% |
| November 2025 | ₩59,600 | +0.8% |
| October 2025 | ₩59,100 | +10.1% |
About the 456040 data
Daily bars. 811 sessions from May 30, 2023 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 May 30, 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/456040/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on KRX
Common questions
456040 share price history
