South Korean (KOSPI) Stocks - Top Gainers Today

Name: Financial Insights Based on S&P Global Market Intelligence
Creator: Simply Wall St Pty Ltd
License: https://www.spglobal.com/content/dam/spglobal/corporate/en/documents/secure/MI-FastTrack-Terms-and-Conditions-July-2023.pdf

UPDATED May 20, 2026

Explore the South Korean (KOSPI) Top Gainers Today. These stocks have seen the largest rise in Market Cap from the previous trading day.

2,760 companies

Company	Last Price	1D Return	1Y Return	Market Cap	Analysts Target	Valuation	Growth	Div Yield	Industry
A009150	₩1,061,000.00	7.5%	779.0%	₩78.2t	₩1,098,148.15	113.3	31.1%	0.2%	Tech
A329180	₩636,000.00	6.4%	59.4%	₩66.7t	₩855,086.96	47.1	24.3%	0.9%	Capital Goods
A005930	₩276,000.00	0.2%	395.5%	₩1756.2t	₩339,408.86	22.0	34.4%	0.8%	Tech
A477850	₩60,000.00	300.0%	n/a	₩1.1t	n/a	n/a	n/a	n/a	Software
A402340	₩1,029,000.00	0.9%	920.8%	₩135.7t	₩1,167,272.73	15.4	31.9%	0.2%	Capital Goods
A012330	₩535,000.00	1.9%	116.2%	₩47.7t	₩571,241.38	13.1	9.4%	1.2%	Automobiles
A307950	₩558,000.00	4.1%	319.5%	₩15.3t	₩477,066.67	83.9	20.9%	0.3%	Software
A034730	₩526,000.00	1.3%	277.6%	₩28.7t	₩558,636.36	75.1	21.5%	1.5%	Capital Goods
A131290	₩237,000.00	12.9%	491.0%	₩2.6t	₩140,500.00	66.9	16.8%	0.2%	Semiconductors
A043260	₩39,400.00	11.6%	3,244.7%	₩2.8t	n/a	30.7	n/a	n/a	Tech
A082740	₩69,600.00	5.0%	138.8%	₩5.8t	₩88,857.14	33.4	22.9%	n/a	Capital Goods
A439960	₩56,200.00	15.6%	n/a	₩1.8t	n/a	203.6	n/a	n/a	Healthcare
A007810	₩89,500.00	10.8%	779.2%	₩2.2t	₩90,250.00	60.9	42.2%	0.1%	Tech
A440110	₩112,200.00	4.0%	949.6%	₩5.6t	₩126,266.67	60.7	77.9%	n/a	Semiconductors
A010170	₩22,900.00	6.3%	3,617.5%	₩3.6t	₩2,150.00	25.5	n/a	n/a	Tech
A000990	₩162,000.00	3.0%	313.8%	₩6.6t	₩121,333.33	25.8	13.7%	0.5%	Semiconductors
A222800	₩103,600.00	5.0%	472.1%	₩3.9t	₩120,000.00	2.7	72.1%	0.1%	Semiconductors
A017900	₩12,450.00	30.0%	580.0%	₩627.0b	n/a	147.3	n/a	0.4%	Semiconductors
A001820	₩78,600.00	23.0%	223.5%	₩806.5b	₩43,666.67	64.4	24.0%	0.6%	Tech
A443060	₩222,000.00	1.8%	35.0%	₩10.0t	₩316,000.00	36.9	18.6%	1.3%	Commercial Services
A491000	₩63,000.00	11.3%	n/a	₩1.6t	₩140,000.00	30.7	68.3%	n/a	Healthcare
A031980	₩124,100.00	6.5%	285.4%	₩2.7t	n/a	29.2	n/a	0.9%	Semiconductors
A084370	₩122,200.00	6.4%	280.7%	₩2.7t	₩175,166.67	64.1	33.5%	0.2%	Semiconductors
A496320	₩1,023,000.00	14.9%	n/a	₩1.0t	n/a	n/a	n/a	n/a	Capital Goods

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