<div style="font-family:gulim, Dotum, Helvetica, AppleGothic, sans-serif;color:#333333;"><img src="http://thimg.todayhumor.co.kr/upfile/201610/1476024115a3e020be85384214932dc1fb40ce485b__mn184591__w681__h188__f24786__Ym201610.png" width="681" alt="KakaoTalk_20161009_233411763.png" filesize="24786" style="border:none;vertical-align:middle;max-width:800px;height:auto;"></div><br style="color:#333333;font-family:gulim, Dotum, Helvetica, AppleGothic, sans-serif;"><div style="font-family:gulim, Dotum, Helvetica, AppleGothic, sans-serif;color:#333333;">수익률은 </div> <div style="font-family:gulim, Dotum, Helvetica, AppleGothic, sans-serif;color:#333333;"><br></div> <div style="font-family:gulim, Dotum, Helvetica, AppleGothic, sans-serif;color:#333333;">(매도가-매수가) / 매수가</div> <div style="font-family:gulim, Dotum, Helvetica, AppleGothic, sans-serif;color:#333333;">로 알고 있습니다.</div> <div style="font-family:gulim, Dotum, Helvetica, AppleGothic, sans-serif;color:#333333;">이처럼 여러번 거래를 하였을때에는</div> <div style="font-family:gulim, Dotum, Helvetica, AppleGothic, sans-serif;color:#333333;"><br></div> <div style="font-family:gulim, Dotum, Helvetica, AppleGothic, sans-serif;color:#333333;">[ (매도가1)- (매수가1) + (매수가2-매수가2) ] / [ 매수가1 + 매수가 2]</div> <div style="font-family:gulim, Dotum, Helvetica, AppleGothic, sans-serif;color:#333333;">인가요??</div> <div style="font-family:gulim, Dotum, Helvetica, AppleGothic, sans-serif;color:#333333;"><br></div> <div style="font-family:gulim, Dotum, Helvetica, AppleGothic, sans-serif;color:#333333;">수량은 전혀 상환이 없는것인가요?</div>