DearAW10
Could you please reflect on the following trades of mine and suggest.
On 25-03 I sold a straddle of 5200 put and 5200 call @227x10 while nifty was at about 5220. At the end of that day about 3.20 pm I bought back the straddle at about 220.
The next day being Friday with the week end coming up and expecting premium to decline a little faster and nifty being again at about round figure (5290) I sold 5300 put and 5300 call at about 202.30.but had to buy back the straddle at 208 at about closing. Intriguing. This straddle had closed at about 199 on Thursday with nifty futures at 5272 and on Friday with weekend coming up the straddle closed higher. The decline in the put premium was insignificant compared to the rise in call premium. Obviously the demand for the put was higher than the call. Now how does one reckon how the straddle will behave during the course of the day
Do we know of any option calculator or software that will help us on this.
Thanks
Could you please reflect on the following trades of mine and suggest.
On 25-03 I sold a straddle of 5200 put and 5200 call @227x10 while nifty was at about 5220. At the end of that day about 3.20 pm I bought back the straddle at about 220.
The next day being Friday with the week end coming up and expecting premium to decline a little faster and nifty being again at about round figure (5290) I sold 5300 put and 5300 call at about 202.30.but had to buy back the straddle at 208 at about closing. Intriguing. This straddle had closed at about 199 on Thursday with nifty futures at 5272 and on Friday with weekend coming up the straddle closed higher. The decline in the put premium was insignificant compared to the rise in call premium. Obviously the demand for the put was higher than the call. Now how does one reckon how the straddle will behave during the course of the day
Do we know of any option calculator or software that will help us on this.
Thanks
Very first question that u need to address is - What is your timeframe for trade ?
If you are looking at intraday trading, then straddle/strangle type of strategy will always restict the gain cause one of the leg is always going to be looser while other leg is winning. To get benefit from such short straddle/strangle position, you need timedecay to work for you. Effect of timedecay is very low from morning to evening (except near expiry).. maybe about 50 - 80 paise since morning till evening.
So if you are planning to intraday, then it is better to go ahead with directional approach to trade i.e. use NF, Buy Call or Put, Buy or Sell Spreads etc.
It is not just the time decay, but volatility and perception of risk also drives the option price. In normal case, option should get cheaper by evening and their fair price should accoomodate the time decay of weekend. But if risk perception has changed then this drop might get nullified by rise in premium due to volatility. So if you had rise and fall in the market during intraday, you might see option price changing at faster rate during the fall cause people run to buy protection and hence premium goes up.
On friday, if you sold straddle at 202 in the morning and bought back at 208 .. then there is something really wrong with the approach. In short, You sold at lower rate i.e. sold below fair value or sold at wrong time when volatility was low.
Hope this gives u some idea about option pricing. It is not straight forward so please spend time in understading price dynamics well.
Currently we are in so low vix environment that options are really cheap.
Even the May series is going cheap. So my current approach is to create net Long option positions and wait for volatility to rise.
Happy Trading