One-year return breakouts

Top one-year performers across KOSPI and KOSDAQ.

Observed 2026-10-26 · Fresh

Rank	Name	Market	1Y	Mkt Cap	Weight
1	케이피엠테크 042040	KOSDAQ	2,146.64%	43.4B KRW	0.01%
2	아이에이 038880	KOSDAQ	1,666.3%	24.4B KRW	0.01%
3	인콘 083640	KOSDAQ	1,629.73%	23.5B KRW	0.01%
4	삼부토건 001470	KOSPI	1,577.23%	227.8B KRW	0.01%
5	성호전자 043260	KOSDAQ	1,310.32%	2T KRW	0.49%
6	기가레인 049080	KOSDAQ	1,271.66%	56.7B KRW	0.01%
7	금호에이치티 214330	KOSPI	1,171.5%	78.8B KRW	0%
8	케이바이오랩스 038530	KOSDAQ	1,128.99%	15.1B KRW	0%
9	금호전기 001210	KOSPI	977.36%	95B KRW	0%
10	다산솔루에타 154040	KOSDAQ	910.69%	22.5B KRW	0.01%
11	이엔플러스 074610	KOSPI	900%	44.8B KRW	0%
12	티에스넥스젠 043220	KOSDAQ	900%	28.2B KRW	0.01%
13	SH에너지화학 002360	KOSPI	880.77%	42.5B KRW	0%
14	GMI벤처 019570	KOSDAQ	846.13%	30.1B KRW	0.01%
15	아스트 067390	KOSDAQ	809.58%	211.8B KRW	0.05%
16	아이티센씨티에스 031820	KOSPI	785.02%	61.5B KRW	0%
17	진흥기업 002780	KOSPI	749.57%	86.3B KRW	0%
18	서울식품 004410	KOSPI	722.44%	50.6B KRW	0%
19	윌비스 008600	KOSPI	698.78%	17.6B KRW	0%
20	신성이엔지 011930	KOSPI	632.96%	290.4B KRW	0.01%

Interpretation guide

How to use one-year return leaders

The One-Year Return Breakouts radar shows where capital has stayed for a full market cycle. It helps identify durable leadership, dominant themes, and stocks that have already proven relative strength beyond a short-term news move.

What it means

One-year leaders often reflect sustained earnings expectations, structural themes, or persistent liquidity support. Comparing KOSPI and KOSDAQ leadership also helps separate large-cap leadership from growth-stock leadership.

One-year return is a long-term relative-strength measure.
Market-cap weight shows how much influence the stock has on its broader market.
High turnover alongside high return suggests the name still has active sponsorship.

Interpretation rules

If the leaders cluster in one industry, the market has a clear dominant theme. If leadership is scattered, the market may be more stock-specific and less directional.

A one-year return above 100% is strong long-term momentum.
High return with low liquidity increases execution and reversal risk.
Rapid turnover in the leader list means leadership quality is weak.

How to respond

One-year winners can be close to crowded territory, so they should not be bought mechanically. Confirm earnings, valuation, liquidity, and broader market health before acting.

Use staged entries and explicit invalidation levels for extended stocks.
Track industries that repeatedly appear in the leader list as medium-term themes.
A break below both the 20-day and 50-day averages can signal fading momentum.

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