27 March 2015 US Fixed Income Weekly I Figure 1: Implied and (3M rolling) realized vol at the short end 120 103 so co so 20 it 12 13 14 10 Saver Dew:the fles —3M3Y —Realized 3Y 120 Figure 2: Implied and (3M rolling) realized vol at the back end 140 , 15 100 $3 60 zo - 20 10 SoLeco Asuratir Brit 11 In the context of latest developments and further injection of uncertainty outlined after the FOMC meeting, we are buyers of tails at the front end of the curve, either outright or financed by selling back-end strangles. We capture this through two different variants of straddle/strangle switches. • Sell SlOOmn 8MIOY 8bp wide strangles vs. buy S325mn 3M3Y straddles costless The trade is vulnerable to bull flatteners and bear steepeners of the curve at this point with theoretically unlimited downside. We see these two modes as unlikely realization within 2015. Although a massive bull flatten could take place due to prolonged risk-off trade, it is unlikely that expectations of Fed hikes would remain unchanged under these conditions. Similarly, bear steepeners would be consistent with a rapid buildup of inflation and the Fed being caught behind the curve. At this point, there is no indication of the emergence of such a trend; on the contrary, it is difficult to envision the mechanism that could cause a rise in inflation despite seeming improvements in the labor market. Such an outcome is even more difficult to envision in the context of increased foreign demand for US duration. If anything, a rise in rates in the US would make the long-end UST even more attractive in comparison to other European bonds. An alternative view on the short end of the curve is a possible short-term response to the bimodal market - rates either descend lower to reflect delayed hikes or they align with the consensus reflected in the Fed dots. In this context we recommend 1X2 straddle/strangle switches: • Sell SlOOmn 8M3Y straddles vs. buy S200mn