b********m
发帖数: 73 | 1 call=buy to open
put=sell to close
？？？？ |
G********p
发帖数: 3504 | 2 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
发帖数: 73 | |
f******e
发帖数: 6488 | 4 there are tools like wiki Google
Check option/call/put |
b********m
发帖数: 73 | 5 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
|
e*****r
发帖数: 108 | 6 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
: ？？？？
|
m**x
发帖数: 8454 | 7 is call/put used for options, long/short used for futures?
but I see you guys are talking about stocks, so confused. |
