KRX · 000660 · stock

SK hynix Inc. (000660) stock price history

Every KRX trading session of SK hynix Inc. from Dec 27, 2002 to Sep 28, 2026: 5,905 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 000660 data, free keyYear by year table

000660 adjusted close, 2002 to 2026

000660SK hynix Inc.
₩1,768,000+427.0% over one year
20052010201520202025
₩2,918,367
All time high, 2026
₩2,986,353
52 week high, ₩338,004 low
5,905
Daily sessions since 2002

Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2002 to 2026 series and minute bars.

000660 key facts

  • SK hynix Inc. (000660) closed at ₩1,768,000 on Sep 28, 2026 on KRX.
  • 000660's all time high close is ₩2,918,367, set on Jun 22, 2026; its all time low close is ₩1,624 on Mar 26, 2003.
  • 000660's 52 week range is ₩338,004 to ₩2,986,353.
  • 000660 returned +427.0% over the year to Sep 28, 2026 and +1,702% over five years.
  • Over ten years 000660 returned +4,769%, +47.5% a year compounded.
  • 000660's deepest drawdown was -84.6% from Jul 23, 2007 to Nov 24, 2008.
  • DataCedar holds 5,905 daily sessions of 000660 history from Dec 27, 2002 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

000660 price chart, 2002 to 2026

000660 adjusted close, Dec 27, 2002 to Sep 28, 2026₩1,624₩19,392₩231,491₩2,763,40120052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

000660 returns

Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.

PeriodReturn
1 month+7.0%
3 months-33.8%
6 months+89.6%
Year to date+172.2%
1 year+427.0%
3 years+1,472%
5 years+1,702%
10 years+4,769%
Since Dec 27, 2002+51,453%
Compound annual growth, 23.8 years+30.1%

000660 records

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

All time high close
₩2,918,367 on Jun 22, 2026
All time low close
₩1,624 on Mar 26, 2003
52 week high
₩2,986,353 on Jun 25, 2026
52 week low
₩338,004 on Sep 29, 2025
Deepest drawdown
-84.6% from Jul 23, 2007 to Nov 24, 2008, recovered Apr 15, 2011
Best single session
+30.0% on Jul 31, 2026
Worst single session
-15.4% on Jul 13, 2026
Volatility, 1 year annualised
90.1%
Sessions closing higher, 1 year
57%
Growth of 1 since 2002
516×
Best calendar year
2025, +278%
Worst calendar year
2008, -72%

000660 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. 2002 starts on Dec 27, 2002; 2026 runs to Sep 28, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026₩649,551₩2,986,353₩645,560₩1,768,000+172.2%887.9M181
2025₩168,359₩657,534₩161,696₩649,551+278.3%906.8M241
2024₩137,315₩244,973₩126,798₩171,716+23.5%1.1B244
2023₩73,026₩140,946₩71,081₩139,084+90.7%777.6M245
2022₩124,265₩128,583₩72,637₩72,929-42.0%755.2M244
2021₩118,024₩142,672₩85,793₩125,704+11.9%1B248
2020₩90,085₩113,544₩61,745₩112,336+27.2%1B248
2019₩56,916₩91,023₩52,645₩88,302+57.2%778M246
2018₩69,980₩88,449₩52,598₩56,173-18.9%930.7M244
2017₩39,965₩80,645₩39,831₩69,256+73.5%964.9M241
2016₩26,925₩41,203₩22,606₩39,920+47.3%778.2M246
2015₩41,576₩44,828₩24,755₩27,101-34.5%855.6M249
2014₩31,963₩45,145₩30,154₩41,403+30.6%789.8M245
2013₩22,529₩32,351₩20,332₩31,705+42.9%1.2B247
2012₩19,557₩26,665₩17,317₩22,185+17.3%1.5B248
2011₩21,539₩32,222₩13,354₩18,911-8.5%2.6B248
2010₩19,865₩25,012₩17,100₩20,677+5.0%2.5B251
2009₩5,706₩19,908₩5,372₩19,695+251.9%4.1B253
2008₩19,997₩24,573₩4,422₩5,597-72.0%2B257
2007₩27,442₩29,747₩16,435₩19,959-26.5%1.4B246
2006₩26,209₩29,258₩18,985₩27,144+5.9%1.7B248
2005₩8,359₩25,628₩8,040₩25,628+210.5%2.1B259
2004₩3,705₩10,024₩3,679₩8,253+122.7%2.8B262
2003₩3,369₩5,730₩1,504₩3,705+10.0%3.9B261
2002₩3,429₩3,730₩3,249₩3,369n/a34M3

000660 monthly closes, last 12 months

MonthMonth end closeChange
September 2026₩1,768,000+5.6%
August 2026₩1,674,000-2.5%
July 2026₩1,717,628-35.2%
June 2026₩2,649,426+13.6%
May 2026₩2,332,494+81.4%
April 2026₩1,285,506+59.4%
March 2026₩806,690-23.9%
February 2026₩1,060,593+16.9%
January 2026₩906,977+39.6%
December 2025₩649,551+22.8%
November 2025₩528,821-5.1%
October 2025₩557,357+60.9%

About the 000660 data

Daily bars. 5,905 sessions from Dec 27, 2002 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 Dec 27, 2002, 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/000660/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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