Quote from riskarb:
This JPY advance is pure chaos for trading the Nikkei. Was short the [facocked] Jan 15250//16000 outside strangle, but bought back the 16000 calls and doubled the puts/futures hedge converting to a slightly-weak synthetic short straddle at 15350 neutrality. Delta bleed rallies the neutrality over time, but slowly. Short a bunch of the Feb 15500 combos at 1100. The plan is to fly them off with each 100 in edge on the short combo. 10% converted to fly at each handle in gains.
It's a nice market for P-coast traders as the cash market closes at 10pm. Large contract and the best vol[14% atm] of any of the G8 index markets. ATM spreads are typically 10-wide[$40] and indicative of spreads across the strikes. Excellent for straddles, overwrites, ratios... I recommend you guys take a look at SGX Nikkei futures and options. Ticker "SGX NK" on IB.