Strike	Volume	Call IVol	Put IVol
All	187,359	1.08	1.04
10	2,022	1.17	1.26
11	5,402	1.30	1.07
12	2,530	1.12	1.09
12.5	391	1.13	1.06
13	2,486	1.06	1.02
13.5	416	1.04	0.95
14	5,730	1.07	1.05
14.5	922	0.97	0.96
15	13,051	1.06	1.00
15.5	4,428	0.97	0.95
16	16,730	1.01	0.99
16.5	7,136	1.00	0.97
17	30,753	1.01	1.06
17.5	10,290	1.03	1.01
18	22,508	1.05	1.10
18.5	10,691	1.06	1.06
19	7,801	1.12	1.11
19.5	2,181	1.13	1.12
20	31,226	1.16	1.13
20.5	2,022	1.20	1.20
21	5,148	1.22	1.26
21.5	537	1.26	1.12
22	2,958	1.24	1.22