Choi Chang-gyu

Director, NH Investment & Securities

tracked since Jan 2026

Choi Chang-gyu appears as a market commentator on the Korean finance channels 815 Money Talk (815머니톡) and 3PRO TV (삼프로TV), where his commentary centres on the Korean equity market and its semiconductor complex, including SK Hynix and Samsung Electronics.

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Horizon	7D	30D	90D	180D	360D	AVG
Rank	#389	#166	#214	#411	—	#178
Calls	221	232	180	158	0/10	246
Avg return	+0.8%	+3.0%	+7.4%	+7.3%	—	+5.6%
vs S&P 500	+0.3 pp	+2.0 pp	+2.1 pp	-2.8 pp	—	+0.8 pp

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Showing 0 of 218 calls · sorted by mentions

Choi Chang-gyu has 220 trade ideas tracked on Buzzberg across 218 tickers since January 2026. Win rate 26% across 211 evaluated calls, average return -16.5%. Ranked #166 on Buzzberg's 30-day Authors leaderboard. Most covered: 000660.KS, EWY, 005930.KS.

Historical call returns are modeled from recorded ideas and stored prices, not actual brokerage portfolio returns. Check the evaluated call set and horizon; past results do not establish future prediction accuracy. Explore our data and methodology