Implied Vol Below Realized Apr 21 20172017-04-21 Cheapest 1m Implied Vol vs Realized: Ratio vImpl vReal Cheap 0.40 49.9 123.6 AUD_1y1y 0.56 35.3 62.5 AUD_2y 0.72 53.6 74.2 USD_1y1y 0.77 42.7 55.3 CAD_1y1y 0.82 8.8 10.7 GBP 0.90 19.9 22.2 AUD_1y #irvol, #fx, #usd, #gbp, #rate, #cad, #fxvol, #aud