Merrimack Pharmaceuticals, Inc. (MACK) NASDAQ

Currency In USD

MACK Historical Return

If you invested $1000 in Merrimack Pharmaceuticals, Inc. (MACK) 10 years ago, it would be worth $355,391.29 as of June 22, 2026, based on a reinvested dividends scenario. Meanwhile, a $1000 investment made 5 years ago would be worth $1.19M. This corresponds to total returns of 35,439.13%, 118,507.57%, respectively, with annualized returns of 79.86%, 311.61%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

MACK Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
May 28, 2024	15.13	15.13	15.13	15.13	15.13	0
May 24, 2024	15.13	15.13	15.13	15.13	15.13	0
May 23, 2024	15.13	15.13	15.13	15.13	15.13	0
May 22, 2024	15.13	15.13	15.13	15.13	15.13	0
May 21, 2024	15.13	15.13	15.13	15.13	15.13	0
May 20, 2024	15.13	15.13	15.13	15.13	15.13	0
May 17, 2024	15.15	15.13	0.03	15.17	15.13	1.26M
May 16, 2024	15.14	15.13	0.03	15.15	15.12	869,200
May 15, 2024	15.15	15.13	0.03	15.15	15.13	372,600
May 14, 2024	15.11	15.12	0.03	15.15	15.11	1.93M
May 13, 2024	15.11	15.1	0.03	15.13	15.1	513,800
May 10, 2024	15.08	15.12	0.03	15.13	15.08	204,100
May 09, 2024	15.09	15.07	0.03	15.11	15.06	1.06M
May 08, 2024	15.01	15.03	0.03	15.06	15	145,000
May 07, 2024	15	15.04	0.03	15.06	15	192,600
May 06, 2024	15.03	15	0.03	15.03	15	70,200
May 03, 2024	15.02	15	0.03	15.03	15	187,600
May 02, 2024	15	15.03	0.03	15.03	14.96	207,100
May 01, 2024	14.95	14.98	0.03	14.99	14.94	310,200
April 30, 2024	14.73	14.74	0.03	14.77	14.73	96,800
April 29, 2024	14.77	14.74	0.03	14.8	14.72	95,100
April 26, 2024	14.72	14.73	0.03	14.76	14.71	55,200
April 25, 2024	14.71	14.73	0.03	14.75	14.7	82,800
April 24, 2024	14.71	14.71	0.03	14.77	14.71	106,500
April 23, 2024	14.73	14.73	0.03	14.78	14.72	79,800
April 22, 2024	14.73	14.73	0.03	14.78	14.71	95,000
April 19, 2024	14.68	14.72	0.03	14.73	14.68	76,100
April 18, 2024	14.68	14.68	0.03	14.71	14.67	113,600
April 17, 2024	14.68	14.68	0.03	14.71	14.67	102,400
April 16, 2024	14.67	14.68	0.03	14.7	14.66	101,200
April 15, 2024	14.7	14.68	0.03	14.73	14.67	141,800
April 12, 2024	14.71	14.68	0.03	14.72	14.68	109,400
April 11, 2024	14.71	14.73	0.03	14.75	14.71	68,600
April 10, 2024	14.71	14.72	0.03	14.74	14.7	92,900
April 09, 2024	14.7	14.73	0.03	14.75	14.7	47,800
April 08, 2024	14.71	14.7	0.03	14.73	14.7	97,100
April 05, 2024	14.7	14.71	0.03	14.78	14.7	197,000
April 04, 2024	14.74	14.7	0.03	14.74	14.7	83,700
April 03, 2024	14.73	14.71	0.03	14.75	14.71	99,600
April 02, 2024	14.73	14.73	0.03	14.76	14.7	90,900
April 01, 2024	14.78	14.74	0.03	14.82	14.74	108,700
March 28, 2024	14.76	14.77	0.03	14.85	14.75	426,300
March 27, 2024	14.75	14.75	0.03	14.8	14.72	129,200
March 26, 2024	14.79	14.72	0.03	14.82	14.72	103,500
March 25, 2024	14.76	14.73	0.03	14.91	14.73	99,700
March 22, 2024	14.76	14.79	0.03	14.85	14.73	193,600
March 21, 2024	14.74	14.69	0.03	14.77	14.69	90,400
March 20, 2024	14.72	14.69	0.03	14.76	14.67	106,500
March 19, 2024	14.74	14.69	0.03	14.77	14.69	71,800
March 18, 2024	14.74	14.72	0.03	14.75	14.68	91,700
March 15, 2024	14.64	14.74	0.03	14.76	14.64	181,400
March 14, 2024	14.66	14.66	0.03	14.7	14.66	101,700
March 13, 2024	14.64	14.69	0.03	14.72	14.64	156,500
March 12, 2024	14.66	14.65	0.03	14.73	14.6	117,300
March 11, 2024	14.72	14.66	0.03	14.74	14.62	99,800
March 08, 2024	14.78	14.72	0.03	14.83	14.7	97,200
March 07, 2024	14.71	14.77	0.03	14.78	14.7	78,000
March 06, 2024	14.69	14.71	0.03	14.73	14.68	59,200
March 05, 2024	14.74	14.69	0.03	14.75	14.68	76,400
March 04, 2024	14.71	14.69	0.03	14.77	14.69	90,900