[心得] 論攤平與凹單
看板Stock (股票)作者ji32k7a8u8 (這或然率低過零啊!!!!!)時間10年前 (2015/10/23 11:25)推噓20(21推 1噓 65→)留言87則, 24人參與討論串1/5 (看更多)
攤平的意義:
攤平是資金控管的一環, 當我們在進場時未投入全部的資金, 我們才能執行攤平
股價低於進場價後加碼買進, 或股價高於進場價後加碼放空, 稱為攤平, 攤平會使平均持
股成本降低, 提高投入資金比例, 增加總體資金的波動度
攤平與凹單的差別
如果你在進場後發現股價下跌(上漲)但尚未碰觸停損點, 並預期股價不會碰到停損點就會
開始反彈, 因而加碼進場壓低成本
=>這叫攤平
如果你在進場前就已經決定不去預期行情走勢, 反正我錢用不完, 越低越買, 越高越賣
=>這叫國安基金式攤平
如果你進場以後發現股價不如預期但不想承認自己看錯, 只想加注一次賺回來, 未適時停
損越抱越牢
=>這叫凹單
攤平後因投入資金比重上升, 雖然行情反轉可加速獲利, 但若行情不若預期也會加速虧損
故攤平務必要搭配停損, 在看錯時忍痛割肉, 方能有效控制虧損
結論:
攤平和凹單做的事情一樣, 不一樣的地方在於投資人心裡的想法, 一個好的攤平策略應是
基於審慎規劃後有計畫性的執行, 並嚴格執行停損, 而不是等到套牢才在那邊想說要長期
投資死命抱牢.
當市場變心時, 絕不會因為你對他死心踏地而回心轉意, 只會回頭賞你一記!
--
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