iShares GSCI Commodity I... GSG - Options Chain

Strike	Bid Price	Ask Price	Last Price	Midpoint	OPEN INT	Last Trade
13.00	9.40	10.20	0.00	9.80	0	-
14.00	8.50	9.20	0.00	8.85	0	-
15.00	7.30	8.60	0.00	7.95	0	-
16.00	6.20	6.90	0.00	6.55	0	-
17.00	5.50	6.30	0.00	5.90	0	-
18.00	4.30	5.30	4.20	4.80	1	-
19.00	3.40	3.90	3.50	3.65	2	-
20.00	2.40	3.30	2.47	2.85	19	-
21.00	1.25	2.30	1.55	1.775	6	-
22.00	0.80	1.25	0.78	1.025	16	-
23.00	0.15	0.30	0.20	0.225	370	-
24.00	0.20	0.20	0.20	0.20	6	-
25.00	0.10	0.45	0.10	0.275	12	-
26.00	0.00	0.50	0.00	0.00	0	-
27.00	0.00	0.50	0.00	0.00	0	-
28.00	0.00	0.50	0.00	0.00	0	-
29.00	0.00	0.50	0.00	0.00	0	-
30.00	0.00	0.50	0.00	0.00	0	-

Strike	Bid Price	Ask Price	Last Price	Midpoint	OPEN INT	Last Trade
13.00	0.00	0.50	0.00	0.00	0	-
14.00	0.00	0.50	0.00	0.00	0	-
15.00	0.00	0.50	0.00	0.00	0	-
16.00	0.00	0.50	0.00	0.00	0	-
17.00	0.00	0.50	0.00	0.00	0	-
18.00	0.00	0.50	0.00	0.00	0	-
19.00	0.00	0.50	0.00	0.00	0	-
20.00	0.10	0.50	0.10	0.30	2	-
21.00	0.28	0.50	0.28	0.39	1	-
22.00	0.05	0.20	0.25	0.125	21	-
23.00	0.40	0.80	0.65	0.60	3	-
24.00	0.80	1.80	1.50	1.30	2	-
25.00	1.90	2.45	0.00	2.175	0	-
26.00	3.10	3.60	0.00	3.35	0	-
27.00	4.20	4.70	0.00	4.45	0	-
28.00	4.80	5.70	0.00	5.25	0	-
29.00	6.20	6.60	0.00	6.40	0	-
30.00	7.10	7.50	0.00	7.30	0	-

GSG iShares GSCI Commodity Indexed Trust