You are really taking the extreme low and high and comparing with my actual trade. I wont be able to buy at the low and sell right at the high at the exact high. Dont think anyone could.
Let look at nio yesterday close at 50.04. So is it good to buy if not at what is your propose level? If buy where is the propse tp?
Ok if you do have a chance to read my entire post which I know is long, I did NOT take the extreme high or extreme low for calculation and illustration purposes. I took the closing prices at the end of the day which are price levels that you could comfortably get a fill at to illustrate my point. And for Nio, I took today's closing price of $50.67 which is actually more favourable for you when you've bought it at $58 from being assigned by your short put.
If you look at it 1 month later it is easy to pinpoint when to buy and sell but at this exact date today 23rd feb on nio.
What is the propose level to buy and sell?
Opportunity cost is wasted if you are not filled for a long time
I could say buy nio at $1 but it is never going to get filled and opportunity cost is wasted here
I don't want to offend you but I don't think you understand the concept of "opportunity cost". Opportunity cost isn't the cost of opportunity lost. It's a term that refers to the concept of the "cost" of what could've been that you have forgone or gave up for making the choice that you made given something that's already happened like a price that has already happened, e.g. a closing price of $56.27 on the day that you got assigned from the short put. That's a price that you could've bought NIO. It's not a price that's in the future to be predicted or couldn't forsee, and on the day of Jan. 15, that's a price that happened on the day that closed that if you had wanted to buy NIO, you could've bought it at. But instead, you got assigned the put and was forced to buy it at $58.00. It's a price that you had no choice but to accept, but by accepting that price, you forwent the possibility of buying the stock at $56.27 that you could've at and because of that, you lost (56.27 - 58) = $1.73. Think of opportunity cost as the "loss" that you incurred by not taking or not being able to take the best choice AT ANY GIVEN MOMENT, not comparing to the future or comparing to the future, JUST at that moment. I will illustrate:
On Jan. 15, 2021, with a closing price of $56.27, you faced FOUR possible purchase scenarios with/without an assignment from the short put:
Scenario 1: You decided not to buy the stock and there is no assignment
Scenario 2: You decided to buy the stock and there is no assignment because you didn't do the wheel strategy
Scenario 3: You decided not to buy the stock buy got assigned from the short put
Scenario 4: You decided to buy the stock and got assigned from the short put
For simplicity, we will assume that you actually wanted to buy NIO and actually didn't mind getting assigned so we won't look at Scenario 3.
So with Scenario 1: You didn't want to buy the stock anyway and since you didn't do wheel, there is no assignment so for you the best choice is spending nothing, $0 and since you didn't do wheel, there won't be any possibility of getting assigned from any short option positions, so the potential cost is also zero. Best choice is zero and you took the best choice of not buying, so the opportunity cost is zero. 0 - 0 = 0.
Scenario 2: You wanted to buy the stock but you didn't do wheel. You wanted to buy on your own. So on Jan. 15, you saw the closing price was $56.27, so you decided to buy the stock at $56.27. For you that was the best choice AT THAT MOMENT, buying the stock at $56.27 so the best choice was $56.27. And since there is no possibility of assignment, so you won't have the possibility of being forced to pay more than $56.27. Since $56.27 was the best price and the best choice AT THAT MOMENT, whether it will be the best price in the future or whether it was the best price comparing to the past, you don't care. At that moment, the best choice to you was to buy the stock and the best price at that moment was $56.27 so you didn't give up anything or incur anything extra by not taking the best choice, so 56.27 - 56.27 = 0. The opportunity cost is also zero.
Scenario 4: You wanted to buy the stock and you did the wheel and got assigned from shorting the put. Now in this scenario, you wanted to buy the stock at the closing price was $56.27. But your put strike price is $58.00. So in this scenario, since you wanted to buy the stock, the best choice is obviously to buy the stock at $56.27 the closing price. That price was available to you; you didn't need to predict it or forecast. It was RIGHT THERE at that moment!! But you couldn't take that best choice because you got assigned. You had no choice but to pay $58 to buy the stock. If you had a choice between buying the stock at $56.27 and $58, would you have chosen to buy the stock at $58? Certainly not because that's not what you did in Scenario 2. But in this scenario, you had no choice but to take the choice that's NOT the best choice which is buying the stock at $56.27, you had to pay $58.00. So now the best choice is $56.27 but you had to pay $58, so now you have incurred something extra to deviate from the best choice, and that we call that something extra the opportunity cost, the difference between the best choice and the choice you end up making. In this case, it's 56.27 - 58.00 = 1.73. Yes you got compensated by the premium that you earned, $1.33 so your net opportunity cost is still 0.40. Yes you can argue what if I didn't get assigned, I would've had no opportunity cost but that's not available to you as a choice. As long you short an option, you always have to accept the possibility of getting assigned and when you do, you will ALWAYS be buying the stock at a worse price than the best choice, thus incurring an opportunity cost. That's what and many of the posters here are trying to illustrate to you. And I hope I have made it clearer to you now.
The other profit-taking scenarios with/without the call option assignment and holding onto the stock to covering the call work the same way.
This is why I say wheel strategy is overpaying to buy and cutting profit short when selling via the option assignment and not even able to profit while earning smaller premiums. What is the future price and what's a best price to go in a stock, what price can you get filled at is irrelevant. Any price is a good price and no price is ever a good price. Nobody can predict that and wheel strategy can't predict that either. On Feb. 1, you sold a call at $63 strike to expire on Feb. 5, but for that entire week, the price never went above $60, did that strike predict the tp price correctly?
