The problem is not solvable. The solution will likely cost you more than your anticipated profit on the trade. As Maverick has so correctly pointed out pegged (or more accurately rigged) markets at some point unwind and if you are betting on the side of the central bank what you are saying is that unwinding won't happen while I'm in this trade.
BTW, I dismiss the commonly held notion that the SNB action was a Black Swan event. Truly Black Swan events are not just unpredictable but widely held to be unimaginable or at least almost unimaginable. Once the ECB was seen to be considering quantitative easing the SNB had to at least consider a decoupling. And for those that want to make the point that they had committed to holding firm @1.20 PLEASE do not make a fool of yourself. What central banks do before throwing in the towel is lie. And sometimes just hours before they turn. It has always been such and shall always remain such!
Yeah, my preliminary calculations appear it be in line with what you're saying.
I'm wondering if fx futures options are the only way to go, or will the spreads, slippage commissions on those make that unrealistic as a replacement for forex.
I have a trading strategy that has positive expectancy in forex. Got me 15% last year risking 1% per trade. Max DD was about 10% or so. Around 300 trades total for the year.
This year, I've been kicking up the risk to 4% per trade.
(Drawdown's don't bother me psychologically but I wanted to prove the strategy with smaller risk first.)
I've always avoided trading CHF pairs, ironically because it correlated so heavily with the Euro that I didn't see the point. Sticking only to EUR.USD, USD.JPY, GBP.USD and AUD.USD .
I'm now starting to have concerns that something similar may happen with AUD.USD and haven't decided whether or not to continue with that pair after this.
That being said, after all this the idea that my pockets could be emptied out of the blue
because some central banker decides to lie to the world is just not workable.
I'm wondering how transferable my strategy would be to FX options.