账户升级和call的问题

各位好，我刚炒股不久，想问问如果要开通call的功能，账户升级有什么风险？TD有三种选择不知道那种比较常用？多谢了

 

 Tier 1 – Covered

Write covered calls;
write cash–secured puts

 Tier 2 – Standard Cash

Purchase options

Write covered calls

Write cash–secured puts

 Tier 2 – Standard Margin

Create spreads

Purchase options

Write covered puts

Write covered calls

Write cash-secured puts
Requires Margin Account

 Tier 3 – Advanced

Write uncovered options

Create spreads

Purchase options

Write covered puts

Write covered calls
Requires Margin Account

所有跟帖： 

• Advanced -新手008- ♀ (0 bytes) () 09/14/2018 postreply 05:37:56

• Or tier2 -新手008- ♀ (0 bytes) () 09/14/2018 postreply 05:38:03

• 你可以申请 Advanced, 但因为你刚开始， broker 基本上不会批的 -TTFAN- ♂ (179 bytes) () 09/14/2018 postreply 05:52:45

• 先体会一下margin 再说吧 -ghost6- ♂ (0 bytes) () 09/14/2018 postreply 06:07:24