(资料图)
刚开始19.45买入200股，18.94又买入100股的成本价：(19.45×200+18.94×100)÷300=19.2819.96卖出100股赚了这么多：(19.96-19.28)×100=68现在这手中的200股的成本价是：（19.28×200-68）÷200=3788÷200=18.9418.08买入了300股之后，手中这500股的成本是：(18.08×300+3788)÷500=9212÷500=18.42421元卖出300挣了这么多：(21-18.424)×300=772.8现在手中200股的成本是：(18.424×200-772.8)÷200=2912÷200=14.5620.66买进300之后手中500股的成本价就是：(2912+20.66×300)÷500=9110÷500=18.22做T后最终的成本价是18.22元。
http://stock.business.sohu.com/p/sl.php这里可以查询是最完整最通用的分类方法权证206.50+-0.47+4.39%94,195,6105,605,168钾肥JTP1(038008)+51.75%6.07+2.07封闭式基金541.51-0.02-1.13%24,525,079445,675基金裕泽(184705)+1.03%1.96+0.02有色金属板块3823.49-0.03-1.55%7,014,6921,681,882山东黄金(600547)+6.48%50.58+3.08金融板块1824.33-0.40-2.27%20,272,0443,083,458中信证券(600030)+3.16%55.79+1.71S股板块1158.07-0.45-2.92%3,089,994579,281东阿阿胶(000423)+63.38%28.20+10.94基金重仓股板块8826.44-0.65-3.04%35,352,1796,171,254东阿阿胶(000423)+63.38%28.20+10.94道琼斯中国888822.21-0.49-3.07%68,207,28810,918,637贵州茅台(600519)+8.31%110.44+8.47QFII持股板块8025.70-0.66-3.60%34,069,2496,471,796贵州茅台(600519)+8.31%110.44+8.47社保重仓股板块12620.61-0.70-3.96%42,573,3787,188,124东阿阿胶(000423)+63.38%28.20+10.94高成长性公司7022.70-0.72-4.07%14,314,8442,846,280新湖创业(600840)+9.99%18.61+1.69奥运概念股3717.17-0.67-4.13%10,168,7961,741,786王府井(600859)+7.81%44.45+3.22H股板块4218.74-0.56-4.23%27,337,9543,690,443广州药业(600332)+5.62%14.67+0.78蓝筹股板块8618.68-0.74-4.25%61,164,3959,729,467泰达股份(000652)+9.99%22.02+2.00中小企业股13821.86-0.66-4.30%5,448,1461,064,300沧州明珠(002108)+10.01%23.74+2.16ST股板块1897.01-0.46-4.47%4,307,834461,898万好万家(600576)+10.00%14.19+1.29创新试点股3820.09-0.84-4.49%13,805,0402,182,581海信电器(600060)+6.48%11.99+0.73券商重仓股板块8020.92-0.69-4.62%23,484,1493,912,015火箭股份(600879)+8.05%27.93+2.08旅游板块2814.98-0.82-5.20%2,544,407444,115桂林旅游(000978)+7.91%21.00+1.54电力设备板块2219.24-0.59-5.33%2,659,508345,087长城电工(600192)+2.56%14.00+0.35酿酒食品板块4616.28-0.28-5.35%6,762,5781,166,641贵州茅台(600519)+8.31%110.44+8.47石化板块169.10-1.09-5.80%5,072,764763,585中国石化(600028)+2.15%15.17+0.32电器板块3713.56-0.62-6.07%4,614,270646,931万家乐(000533)+10.00%13.31+1.21整体上市板块6718.31-1.01-6.15%25,171,2054,016,876云南铜业(000878)+5.16%28.95+1.42航天军工6219.75-0.96-6.30%6,748,0321,128,032长春一东(600148)+10.01%15.28+1.39深圳本地股7215.24-1.01-6.64%11,067,3782,262,502长园新材(600525)+6.37%46.45+2.78数字电视板块4413.40-0.88-6.70%7,429,6411,112,951海信电器(600060)+6.48%11.99+0.73问题股板块248.95-0.83-6.76%2,047,813239,565洪都航空(600316)+2.48%32.66+0.79上证红利5013.89-0.92-6.80%22,957,4443,125,322上海汽车(600104)+3.36%15.71+0.51股权投资概念股3018.40-1.31-6.82%9,680,5321,870,905上海机电(600835)+7.02%24.25+1.59商业板块6017.78-1.03-6.91%5,772,115871,561王府井(600859)+7.81%44.45+3.22电脑板块4612.99-0.95-6.94%4,610,085691,469华胜天成(600410)+7.07%22.42+1.48医药板块10513.59-1.00-7.06%12,299,0221,808,712东阿阿胶(000423)+63.38%28.20+10.94煤炭石油板块2612.71-1.18-7.09%2,832,454456,156S鲁润(600157)+4.98%16.23+0.77交通设施板块4213.12-0.89-7.10%12,170,4611,795,981盐田港(000088)+2.65%18.97+0.49汽车板块3412.11-0.87-7.14%6,919,520801,947上海汽车(600104)+3.36%15.71+0.513G概念4313.43-0.95-7.21%10,182,5331,030,963万家乐(000533)+10.00%13.31+1.21次新股板块7616.59-1.10-7.26%8,531,7871,352,240好当家(600467)+10.04%12.82+1.17造纸印刷板块3011.01-0.75-7.28%3,465,919379,566*ST天宏(600419)+5.08%5.59+0.27机械板块5419.15-1.20-7.34%5,113,901835,708晋西车轴(600495)+3.41%30.33+1.00网络游戏板块2312.64-1.06-7.38%4,076,905673,051同方股份(600100)+5.04%31.50+1.51振兴东北概念股6611.45-0.96-7.38%10,903,2801,515,915长春一东(600148)+10.01%15.28+1.39参股金融15215.67-1.13-7.46%35,367,9106,144,167新湖创业(600840)+9.99%18.61+1.69房地产板块10315.88-1.32-7.67%17,499,4463,184,412万好万家(600576)+10.00%14.19+1.29科技龙头股3315.24-1.15-7.67%3,144,940456,731金发科技(600143)+0.03%33.60+0.01小盘股板块5915.54-1.15-7.72%2,176,584340,908华胜天成(600410)+7.07%22.42+1.48纺织服装板块6011.49-0.87-7.73%7,884,2811,082,584万好万家(600576)+10.00%14.19+1.29通信板块4612.18-1.00-7.74%10,021,033991,272航天通信(600677)+4.64%22.99+1.02化工板块7414.06-1.05-7.83%9,856,1851,315,118山西三维(000755)+6.64%23.30+1.45公用事业板块2012.12-1.00-7.95%6,320,207851,259中关村(000931)+3.82%10.88+0.40农业板块5513.30-1.16-8.05%8,393,4091,216,175云天化(600096)+2.10%25.30+0.52跌破净资产549.88-0.83-8.06%8,625,386977,291DR金瑞科(600390)+9.30%29.26+2.49上海本地股板块4114.93-1.25-8.11%10,578,9201,663,053上海汽车(600104)+3.36%15.71+0.51钢铁板块3310.76-0.88-8.13%14,440,7271,562,220莱钢股份(600102)-0.85%19.91-0.17化纤板块219.08-0.98-8.21%2,071,091233,663*ST丹化(000498)-4.96%6.52-0.34电力板块4312.05-0.99-8.21%10,180,1651,256,376京能热电(600578)+3.18%14.28+0.44汽配板块3610.68-1.02-8.36%4,562,897527,896长春一东(600148)+10.01%15.28+1.39外贸板块2313.51-1.09-8.38%3,511,862649,456辽宁成大(600739)+2.22%41.53+0.90
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