The trader can implement this strategy using put options now with similar maturities to deal with lower implied volatility. Construct a butterfly spreads using puts as delta risk reversal has shifted market sentiments towards slightly downwards. One should use this when expectation the exchange price of the GBPUSD to change very little or within a very tight trading range over the life of the option contracts.
Since the cable's implied volatility is still perceived to be the least within next one month time frame from other major G7 pairs (at around 7-8%), so here comes a multiple leg of option strategy for regular traders of this currency cross when there is little IV. A total of 4 legs are involved in the butterfly spreads strategy and a net debit is required to establish the position.
So strategy goes this way, writing 2 lots of (-1%) at the money -0.49 puts and buying (1%) out the money calls and buying another (1%) in the money call for a net debit. For demonstrated purpose we have used identical expiries but in live scenarios use the longer maturities on longs and shorter maturities on shorts. The highest return for this strategy is attained when the GBPUSD price remains unchanged or nearby ATM strikes at expiration. At this price, only the highest striking put expires in the money. On the flip side, maximum loss would be limited to the extent of initial debit paid to enter the trade plus brokerages.
Rationale: As there are no significant data releases that could propel GBP side for next week until Thursday except UK CPI. As anticipated, BoE's official bank rate is kept unchanged at 0.5% for more than six years. It is far longer, and in near future GBPUSD may likely to experience low volatility as shown in the above nutshell. You can make out from the nutshell showing IV; GBPUSD is to have the least IV among G7 currency pool.


FxWirePro: EUR/USD edges higher but rally stalls below post-NFP peak
FxWirePro: GBP/AUD uptrend loses steam, remains on bullish path
FxWirePro: EUR/USD jumps to eight-session high after weak U.S. jobs data
GBPJPY Weakens Amid Yen Strength: Sell on Rallies Recommended
AUDJPY Faces Headwinds: Selling on Rallies Advised as Bearish Trend Emerges
USDCHF Faces Downside Risk as Resistance Holds; Sell Rallies Recommended
FxWirePro: AUD/USD rallies as traders scale back Fed rate hike bets
NZDJPY Pullback: Bearish Trend Favors Sellers Below 92.50 Resistance
FxWirePro- Major Crypto levels and bias summary
FxWirePro: USD/CAD slips on softer US payrolls but near-term direction hinges on 1.4154 support
NZDJPY Poised for Downtrend as Resistance Holds Firm
FxWirePro- Major Crypto levels and bias summary
EURJPY Plunges Below 184 Amidst Yen Strength: Bearish Outlook Persists
FxWirePro: USD/CNY extends drop, faces 23.6%fib support
GBPJPY at Resistance: Sell Rallies Near 215.18 as Downtrend Beckons
FxWirePro- Major Pair levels and bias summary
FxWirePro: NZD/USD advances as weak U.S. payrolls pressure greenback 



