Park Byeong-chang

CEO, MP Partners

tracked since Jan 2026

Park Byeong-chang (박병창) is chief executive of MP Partners (MP파트너스) and a regular market commentator on the Korean investing channel 3PRO TV (삼프로TV). He began his securities career in 1996 at Il-eun Securities, managed a branch at Daewoo Securities and spent many years at Kyobo Securities, where he ran its Yeouido and Gwanghwamun branches, worked in its international and sales departments and rose to director. He developed the MP+ system-trading tool and has written books on trading technique and investor psychology, including Trading Techniques (매매의 기술, 2021) and Trading Psychology (매매의 심리, 2022). On 3PRO TV he analyses the market in the Market Inside (마켓 인사이드) segment of the morning live show, appears on the afternoon programme Yeouido Insight (여의도 인사이트) and in weekend interviews, and teaches a practical stock-investing class in the channel's subscription service. His commentary centres on the direction of the KOSPI and on Samsung Electronics, SK hynix and other large Korean stocks, with close attention to chart signals at market turning points.

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Horizon	7D	30D	90D	180D	360D	AVG
Rank	#461	#146	#25	#22	—	#33
Calls	342	347	278	214	0/10	366
Avg return	+0.1%	+2.8%	+12.5%	+23.6%	—	+11.4%
vs S&P 500	+0.1 pp	+2.3 pp	+9.6 pp	+15.1 pp	—	+8.0 pp

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Park Byeong-chang has 274 trade ideas tracked on Buzzberg across 271 tickers since January 2026. Win rate 31% across 265 evaluated calls, average return -9.4%. Ranked #146 on Buzzberg's 30-day Authors leaderboard. Most covered: 005930.KS, 000660.KS, EWY.

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