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1 vote
2 answers
194 views

Not clear about margin requirements on Shorting Puts

I'm trying to understand how Margin Requirements work when trying to sell a Put Option without having sufficient cash to cover the Option in case it's assigned. For example, let's say I have $100 ...
user avatar
1 vote
1 answer
109 views

Maintenance margin for fixed collateral

My portfolio is composed of all-equity plus 20% out of money protective puts. If the market drops 20%+ (as it is doing now), my portfolio value is constant at 80% of my original investment. I would ...
David Karam's user avatar
1 vote
1 answer
241 views

Why are my funds locked up in my trading account while using bear put strategy?

Today I used a bear put strategy and I was surprised to see that some funds in my trading account were locked up as margin used. It is well known that the potential loss in bear put strategy is ...
Rohit Bhardwaj's user avatar
1 vote
1 answer
1k views

No margin account and put expires ITM

This question is a followup to a recent and similar question on buying a put: When a long PUT expires in-the-money, whose shares are being sold?. Suppose I don't have a margin account, and I buy a ...
ToniAz's user avatar
  • 506
1 vote
1 answer
44 views

Explicit margin requirement for RPUT ETF?

I read RPUT ETF prospectus and there is this paragraph: The number of RUT Puts sold by the Fund varies month to month but is limited by the amount held by the Fund in Treasury bills, the value of ...
user4910112's user avatar
-1 votes
3 answers
199 views

By pass the 100% limit in shorting: Capitalising on a Market Crash

I want to short a cryptocurrency that is highly overvalued. Let say its current value as of now is $10,000 , my intuition say that sometime next year like Feb its going to fall significantly to about $...
Bob Kimani's user avatar
0 votes
1 answer
122 views

What's wrong with this margin calculation?

I'm calculating margin on put selling options using TDAmeritrade's formula. It can be found here on p.11: https://www.tdameritrade.com/retail-en_us/resources/pdf/AMTD086.pdf Using the first example ...
4thSpace's user avatar
  • 1,408
2 votes
1 answer
238 views

Question about margin and investing

Lets say I have $10,000 cash in an account and margin buying power of $20,000. I sell a put that is worth $9,000 and it gets exercised. Will I be using margin since i have enough cash in the account ...
Chris's user avatar
  • 37
4 votes
2 answers
345 views

Can you write a put option without sufficient funds to meet the potential obligation?

When writing a put option does your account have to be funded so that if the buyer exercises the right to sell you can meet your obligation, or can you write the put option without the funds to meet ...
AFerrara's user avatar
  • 141