G*p
2 楼
搞不懂啊，咱蝌蚪本来就赔，再弄这些不懂的东西怕赔的更多了吧。。
b*m
3 楼
请懂的指导一下
f*e
4 楼
there are tools like wiki Google
Check option/call/put
Check option/call/put
b*m
5 楼
of you are not willing to help
why bother
【在 f******e 的大作中提到】
: there are tools like wiki Google
: Check option/call/put
why bother
【在 f******e 的大作中提到】
: there are tools like wiki Google
: Check option/call/put
e*r
6 楼
你进入都是open,
call buy to open , 也可以sell to open
put sell to open ,也可以buy to open
合约必须终止，
终止的时候都是close
【在 b********m 的大作中提到】
: call=buy to open
: put=sell to close
: ？？？？
call buy to open , 也可以sell to open
put sell to open ,也可以buy to open
合约必须终止，
终止的时候都是close
【在 b********m 的大作中提到】
: call=buy to open
: put=sell to close
: ？？？？
m*x
7 楼
is call/put used for options, long/short used for futures?
but I see you guys are talking about stocks, so confused.
but I see you guys are talking about stocks, so confused.
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