Merrimack Pharmaceuticals MACK - Options Chain

Strike	Bid Price	Ask Price	Last Price	Midpoint	OPEN INT	Last Trade
7.00	5.50	10.20	0.00	7.85	0	-
8.00	4.50	9.00	0.00	6.75	0	-
9.00	3.50	7.40	0.00	5.45	0	-
10.00	2.50	7.30	0.00	4.90	0	-
11.00	1.50	6.00	0.00	3.75	0	-
12.00	0.70	5.50	0.00	3.10	0	-
13.00	0.10	5.00	0.00	2.55	0	-
14.00	0.55	4.60	0.00	2.575	0	-
15.00	0.15	0.15	0.15	0.15	70	-
16.00	0.00	0.70	0.00	0.00	0	-
17.00	0.00	1.00	0.00	0.00	0	-
18.00	0.00	1.00	0.00	0.00	0	-
19.00	0.00	1.00	0.00	0.00	0	-
20.00	0.00	1.00	0.00	0.00	0	-
21.00	0.00	1.00	0.00	0.00	0	-
22.00	0.00	1.00	0.00	0.00	0	-

Strike	Bid Price	Ask Price	Last Price	Midpoint	OPEN INT	Last Trade
7.00	0.00	1.00	0.00	0.00	0	-
8.00	0.00	1.00	0.00	0.00	0	-
9.00	0.00	1.00	0.00	0.00	0	-
10.00	0.00	1.00	0.00	0.00	0	-
11.00	0.00	1.00	0.00	0.00	0	-
12.00	0.00	1.00	0.00	0.00	0	-
13.00	0.00	1.00	0.00	0.00	0	-
14.00	0.00	1.00	0.00	0.00	0	-
15.00	0.05	4.00	0.05	2.025	2	-
16.00	1.00	4.80	0.00	2.90	0	-
17.00	0.20	5.00	0.00	2.60	0	-
18.00	1.10	5.50	0.00	3.30	0	-
19.00	1.90	6.40	0.00	4.15	0	-
20.00	2.75	6.70	0.00	4.725	0	-
21.00	3.80	7.70	0.00	5.75	0	-
22.00	4.80	8.80	0.00	6.80	0	-

MACK Merrimack Pharmaceuticals Inc