A THREAD
Topic: HOW TO TRADE IN RISING PREMIUMS SCENARIO
Option sellers specially Straddle sellers feel that rising premiums give them excellent opportunity to make easy money. So what they are seeing is the theta aspect of options & ignoring the delta/gamma/vega forces.
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With rising premiums come high delta moves. There is a reason why premiums are all increasing up in the first place. High uncertainty & fear is what's controlling the markets during such times. So a volatile 200 point move in nifty is always on the cards.
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Adjusting during such delta moves involves high slippages. Such costs go in our system & are irrecoverable. So if the ATM straddle is around 400 & after 200 point downmove, the next straddle is at 450 & the loss is not just 50points but compounded much more.
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Also there are chances that there is no decay throughout the day. So a straddle seller has to take that heavy risk of carrying it forward & chances of gap openings are high during such times. If converted into Ironfly, then the cost of the wings is too expensive.
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Thus cutting down the initial credit significantly.
There will also be very few instances when premiums don't fall till expiry day. So with each delta move the cost of holding a straddle gets accumulated & pressure keeps mounting for the stubborn option sellers.
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