KRX · 145990 · stock

Samyang Corporation (145990) stock price history

Every KRX trading session of Samyang Corporation from Jan 4, 2000 to Nov 12, 2026: 6,644 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.

Get 145990 data, free keyYear by year table

145990 adjusted close, 2000 to 2026

145990Samyang Corporation
₩43,200-15.5% over one year
20052010201520202025
₩103,482
All time high, 2015
₩53,900
52 week high, ₩40,750 low
6,644
Daily sessions since 2000

Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2000 to 2026 series and minute bars.

145990 key facts

  • Samyang Corporation (145990) closed at ₩43,200 on Nov 12, 2026 on KRX.
  • 145990's all time high close is ₩103,482, set on May 12, 2015; its all time low close is ₩6,484 on Dec 22, 2000.
  • 145990's 52 week range is ₩40,750 to ₩53,900.
  • 145990 returned -15.5% over the year to Nov 12, 2026 and -24.0% over five years.
  • Over ten years 145990 returned -48%, -6.3% a year compounded.
  • 145990's deepest drawdown was -81.3% from May 12, 2015 to Mar 23, 2020.
  • DataCedar holds 6,644 daily sessions of 145990 history from Jan 4, 2000 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

145990 price chart, 2000 to 2026

145990 adjusted close, Jan 4, 2000 to Nov 12, 2026₩6,484₩15,637₩37,707₩90,927200020052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

145990 returns

Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.

PeriodReturn
1 month-4.3%
3 months-3.1%
6 months-2.8%
Year to date-8.9%
1 year-15.5%
3 years+15.0%
5 years-24.0%
10 years-47.7%
Since Jan 4, 2000+328.7%
Compound annual growth, 26.9 years+5.6%

145990 records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close
₩103,482 on May 12, 2015
All time low close
₩6,484 on Dec 22, 2000
52 week high
₩53,900 on Feb 23, 2026
52 week low
₩40,750 on Jun 23, 2026
Deepest drawdown
-81.3% from May 12, 2015 to Mar 23, 2020, not yet recovered
Best single session
+29.9% on Jul 21, 2020
Worst single session
-15.9% on Dec 5, 2011
Volatility, 1 year annualised
28.7%
Sessions closing higher, 1 year
47%
Growth of 1 since 2000
4.3×
Best calendar year
2001, +99%
Worst calendar year
2008, -46%

145990 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. 2000 starts on Jan 4, 2000; 2026 runs to Nov 12, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026₩47,600₩53,900₩40,750₩43,200-8.9%2.5M208
2025₩45,548₩57,514₩39,999₩47,400+3.2%3.5M241
2024₩41,514₩60,317₩38,443₩45,934+10.6%7.9M243
2023₩34,534₩47,685₩34,086₩41,514+20.4%6.7M244
2022₩54,437₩55,911₩29,819₩34,489-36.5%4.7M244
2021₩51,910₩67,967₩45,793₩54,351+5.9%11M248
2020₩42,276₩63,664₩19,182₩51,315+21.9%11M248
2019₩45,282₩54,012₩38,999₩42,109-6.2%2M246
2018₩72,675₩87,369₩42,493₩44,874-39.1%3.5M243
2017₩82,654₩85,004₩70,119₩73,708-10.4%3.4M241
2016₩78,384₩98,463₩68,653₩82,262+2.9%6.6M246
2015₩46,871₩106,526₩44,132₩79,928+70.3%6.8M248
2014₩33,152₩65,263₩31,739₩46,947+42.3%3M244
2013₩35,870₩41,212₩28,274₩33,003-8.8%1.6M246
2012₩35,258₩43,749₩29,717₩36,197+3.7%2.2M248
2011₩50,584₩89,944₩34,251₩34,898-30.5%11.9M244
2010₩31,132₩54,621₩25,382₩50,225+60.6%9M246
2009₩21,526₩32,149₩18,055₩31,272+44.3%7M243
2008₩39,336₩39,406₩16,828₩21,666-45.9%5.2M255
2007₩51,545₩67,983₩38,705₩40,037-22.1%543B243
2006₩37,337₩53,692₩36,841₩51,379+37.6%552.7B248
2005₩28,333₩42,623₩26,268₩37,337+31.8%684.5B254
2004₩16,479₩32,546₩14,580₩28,333+71.9%766.2B252
2003₩16,273₩17,677₩11,978₩16,479+1.3%725.8B253
2002₩12,886₩24,698₩12,638₩16,273+26.3%1.1T251
2001₩6,484₩14,869₩6,427₩12,886+98.7%733.5B259
2000₩8,880₩13,795₩6,204₩6,484n/a2T258

145990 monthly closes, last 12 months

MonthMonth end closeChange
November 2026₩43,200+2.0%
October 2026₩42,350-7.9%
September 2026₩46,000+0.1%
August 2026₩45,950+3.8%
July 2026₩44,250+1.0%
June 2026₩43,800+1.7%
May 2026₩43,050-10.7%
April 2026₩48,200+8.1%
March 2026₩44,600-12.7%
February 2026₩51,100+7.5%
January 2026₩47,550+0.3%
December 2025₩47,400-6.1%

About the 145990 data

Daily bars. 6,644 sessions from Jan 4, 2000 to Nov 12, 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 6, 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 Jan 4, 2000, 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%3A145990/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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