Why I don't like short end German bonds any more
Its a cardinal sin if you meddle with a scientific futures buying and selling machine. So I desire the customer Saint of Traders will forgive me.
There does not appear to be a purchaser saint of Traders, but St. Matthew is the purchaser saint of Bankers so this is close sufficient.
I'm going to stop buying and selling 2 yr german authorities bond futures (Shatz). There are main motives.It's essentially a question of very high downside versus restrained upside.
Firstly the drawback: volatility is very low, approximately 20 basis factors a yr motion on the yield. This compares to everyday volatility in interest charges of about a hundred foundation factors a 12 months.
Low vol approach extra leverage, and therefore publicity to a Swiss Franc type episode. It feels to me like an asset with negative skew with a serious peso hassle. It additionally way higher volatility adjusted buying and selling charges.
Secondly there isn't always a great deal upside. German 2 12 months hobby prices are minus 18bp! Yes you study that correctly, there is a minus sign.*

With thank you and apologies for screen grabbing from Bloomberg
* There is a subtle difference between the benchmark yield and the effective yield on the Cheapest to Deliver bond on the future, but lets not worry about that today - its Friday.
I'm extremely uncomfortable trading bonds when hobby fees are terrible or near it. As systematic traders we depend at the future being like the beyond. There aren't sufficient durations of poor costs within the past to make me assured that my lower back-examined fashions will work.
This isn't only a case of turning off all advanced international interest fee trading models in a post 2011 ZIRP / QE enviroment. Its a trouble it really is precise to Germany (and Japan, Switzerland and Denmark; however I do not change bond or STIR futures there).
Contrast the Shatz to the US two year future. US two year yields are a reasonably healthy 50bp and volatility is around three times what it is on the Shatz.
I don't have any tough and rapid regulations about in which the edge is among 'fashions work' and 'fashions no longer operating'. For now at the least I'm going to maintain buying and selling the German 5 12 months Bobl future. Although 5 yr fees are around zero the volatility is a barely more sane 35bp, so my publicity to a black swan occasion is greater restricted. If the 5 yr rate goes under minus 10bp, or the volatility drops below 25bp (about 1 factor a 12 months in rate phrases), then the Bobl might be joining the Shatz in Room a hundred and one.
Anyway I'll be reallocating my threat to each the five 12 months and 10 12 months (Bund) futures.
I do not exchange 20 12 months Buxl as the danger is too chunky for my modest e-book.
Of course QE will in all likelihood push charges up in addition (although it is probably a case of buy the rumor, sell the reality?), however I'll take part in the upside. It strikes me that the yield curve is unlikely to move parallel at the QE move. In Japan we noticed curves flattening as costs approached zero, with yields out to three years hitting zero after which a 'hockey stick' form developing in addition out. So there should be more upside further out at the curve.
(I additionally preserve Italian and French authorities futures, so as to possibly gain)
This is all over thinking matters fairly, and I'd like to emphasize that this isn't a 'trade', I'm simply seeking to assist what is for me as a minimum a debatable selection.
Whenever you are making an intervention like this you ought to set some 'go out conditions. So if the Shatz volatility rises above 30bp and the yield above 25bp, then I'll be lower back in.
I may not be selling out straight away, but I've started steadily lowering. I assume to be out nicely before when I could normally be prepared to roll into the June 2015 futures. Hopefully there might not be a blow up before then!