Cheapest 1m Implied Vol vs Realized:
Ratio vImpl vReal Cheap
0.46 51.2 110.6 AUD_1y1y
0.63 36.4 57.6 AUD_2y
0.68 51.8 76.2 USD_1y1y
0.75 43.1 57.2 CAD_1y1y
0.75 7.8 10.4 GBP
0.90 20.6 23.0 AUD_1y
0.90 8.7 9.7 SEK
0.97 71.2 73.1 USD_10y
0.98 68.8 70.0 USD_20y
0.99 67.5 68.2 USD_30y
1.00 70.4 70.6 USD_5y