SEBI's new move to cut retailers participation in F&O!

Riskyman

Well-Known Member
Is there any official information from SEBI website about net worth certificate requirement for trading in Cash and derivative markets?
Imo, I dont see SEBI tinkering with the cash markets. Their grouse is only to do with unwanted risky speculation in the F&O markets by small timers.
If they impose the networth thing then it would imply that every person in this country who has a demat account has to comply. There are huge compliance issues with this. Broking houses will find it tough and their costs will go up. We can expect opposition from all quarters if SEBI tries to impose this.
The number of People who trade in F&O are comparatively smaller. So, enforcing net worth via brokers maybe possible. I think SEBI will satisfy itself by simply increasing the margins.
 

Riskyman

Well-Known Member
Why should premium increase/decrease?

Option premiums don't depend on margins required to trade futures / equity
Implied volatility is one of the key factors that determine how options are priced. IVs are probabilistic in nature.
Lets assume that liquidity reduces due to this SEBI move. This could lead to large spreads and wild price movements.
Large price movements = High IVs.
Higher IVs = expensive premiums.

Just another way of looking at it.....
 

cinderblock

Well-Known Member
There has hardly been any change in long term VIX while the futures lot size changed from 25 to 50 then 75 in the last 4 years.

Even the person in the video says according to their research VIX may increase about 1%. How much do you expect option premiums to increase for a percentage increase in VIX? Specifically, what is the range of option Vega?