Strike	Volume	Call IVol	Put IVol
All	627	0.98	0.95
12.5	80	1.17	1.04
15	146	1.26	0.89
17.5	151	1.00	0.98
20	203	0.92	0.00
22.5	22	0.92	0.00
25	25	0.93	0.00