三心，这个QQQ的option 可行吗？

是selling a covered call. 不知道为什么PoP这么低？我假设7月18日，股价只能在一个方向。如果在中间，就白拿premium. 

一下子涨过$552的话，你有足够的资金吗？

如果IRA里的账户，都不让你做这一单

没问题啊，他有股票啊

哦，没看明白

这种做法回报$7/$530=1.32%， 太低。

不喜欢covered call， 资金压了太高

what is the purpose of that bull put spread?

it only gives 0.8 credit. not going to help you to protect accou

对，回报太少

The purpose is to collect time value in the sideways market

实际进点可以拿到更多的credit.

This is not hedge, this is trying to make $$ in option

Since IWM is still holding up, there's no need to hedge?

Not sure $0.8 per contract is worth the effort

10000 shares only land 8K profit :)

This is intended mainly as a learning experience :D

The bigger problem is: if QQQ drop below 487, you lose $72k

I have a buy 487 put. Max loss is $93 total

The gain is $707 total, I'll improve it to $1k per contract

That is the common confusion abuot bull put spread

You can always wait to buy stock at 487 or below.

But when you commit to this option now, ut means that when stock moves from 495 to 487, you are losing on that spread (to say it differently, it raises your cost base by $7.2)

下来的话，卖545的call 不赚钱了吗？用545 call补贴，下来的最大损失是$93

These 2 are independent. 股票掉了，cc 反正是要make profit

The issue is the bull put spread, you only make $0.8 out of a $8 spread, so, you are exposing to a uneccessary $7.2 loss with nothing in return

是喔。这里要改进。谢谢三心！

一般说， bull put spread 用 1/3 rule: $15的spread应该至少拿不少于$5 credit

好的。再去琢磨一个