대량 매매 전일 공매도에 나서고 당일 장종료 이후 시간외 대량매수하는 전략(평균 성과 3,215만원)에서는 공매도수익률이 3.57%, 투자승률은 50%로 나타났다.
Under the strategy of making a short sale the day before the mass sale and exchanging acquisition after the market’s closing hours (average outcome of 32.15 million won), the profitability of a short sale was 3.57%, and the investment multiplier was 50%.