Let's suppose, as shown in the diagram, we have vega of at the money WTI put option at 2.47 with implied volatility at 20% which is now trading at US$104.38.
This would mean that the chances of upside risks of option prices to reduce by US$49.4 if the underlying commodity price rallies and the other way round.
Option premiums behave with this reasoning, vertical bear put spread strategy is employed when the options trader thinks that the price of the underlying WTI crude will fall reasonably in the near term but within a bracket of 3% downward range.
Rationale: Always remember the option's delta and vega would have the huge impact on a long put position should the market bounce.
So the recommendation would be "long vertical put spread" that will cuts down the exposure you have against dubious rallies in anyone's mind, but more significantly it will also reduce the exposure you have to Vega, the relative effects of volatility on the option prices.
One way of minimizing the avid appetite with a naked long put has for your precious capital is to spread much of the risk by using vertical spreads.
Hence, we constructed the above strategy by shorting (-3%) deep Out-Of-The-Money put with the same maturity so as to turn vega into correspondingly positive.


GBP/JPY Surges Post-BoE Cut: Bullish Momentum Eyes 210 as Support Holds at 207.80
FxWirePro: USD/CNY neutral in the near-term, scope for downward resumption
FxWirePro- Major Pair levels and bias summary
FxWirePro: EUR/NZD steadies ahead of ECB meeting
Aussie-Yen Holds Firm Post-BOJ Rate Boost: Intraday Bullish Momentum Intact
FxWirePro: EUR/AUD runs out of steam but maintains bullish outlook
FxWirePro: AUD/USD bulls struggle to hold on US CPI induced gains
FxWirePro: GBP/AUD runs out of steam but maintains bullish outlook
FxWirePro: AUD/USD struggle to extend its recovery,good to sell on rally
FxWirePro: EUR/NZD uptrend loses steam but outlook still bullish
AUD/JPY Stalls Ahead of BOJ Decision: Sell on Rallies as Bearish Bias Holds Below 103.70
FxWirePro- Major Pair levels and bias summary
FxWirePro: GBP/AUD dive post-CPI short-lived as traders prepare for BoE decision
FxWirePro: USD/ZAR neutral in the near-term, scope for downward resumption
FxWirePro:GBP/NZD recovers ground after early dip, bias bullish
FxWirePro: EUR/AUD trends higher, but faces potential pitfalls
GBPJPY Rockets Post-BOJ Hike: Bullish Surge to 210 in Sight – Buy Dips Targeting 212 



