Strike	Volume	Call IVol	Put IVol
All	193	0.39	0.41
17.5	1	0.00	0.58
22.5	172	0.39	0.41
25	10	0.40	0.35
27.5	4	0.37	0.00
30	5	0.36	0.44
32.5	1	0.23	0.00