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我爱随大流
注册:2007-08-28 18:27:57
正九品上:儒林郎|仁勇校尉
正九品上:儒林郎|仁勇校尉
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家园
not trading anymore.
between stock prices fluctuation and inflation. Maybe high inflation can lead to high stock prices (not necessarily high stock value).
but western people don't think so.
只有庄家卖的期权算作open interest。任何非庄家之间的交易算在volume之内,但不算open interest.
股票没了,只剩卖期权的100块,只陪不赚。。。
1)挣了600,总额1600(含本金)。 2)等同于settle with cash, capital loss 1500. 600-1500=-900 -900+1000=100 本金1000变成100,你在哪里挣的钱? ...
for option tradings is very high.
which one, OTC or global trading, saves money?
you can open global trading account to buy canada stocks directly. don't buy them from OTC broker in US.
以BVDMP(Bear Stearns 08 Jan 80 扑)为例,星期四收盘的open interest是28321,星期五收盘的open interest是31033,相差2712,但是星期五的volume却只有1480,为什么?volume应该大于open interes ...