SIGA Technologies, Inc. (SIGA) NASDAQ

Currency In USD

SIGA Historical Return

If you invested $1000 in SIGA Technologies, Inc. (SIGA) 10 years ago, it would be worth $7,415.53 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,093.43, while $1000 invested 1 year ago would be worth $790.15. This corresponds to total returns of 641.55%, 9.34%, -20.99%, respectively, with annualized returns of 22.17%, 1.8%, -20.99%.

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

SIGA Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 22, 2026	4.32	4.33	4.33	4.41	4.32	369,403
June 18, 2026	4.36	4.32	4.32	4.37	4.28	595,050
June 17, 2026	4.32	4.31	4.31	4.36	4.25	504,157
June 16, 2026	4.33	4.3	4.3	4.34	4.28	347,358
June 15, 2026	4.35	4.34	4.34	4.37	4.29	291,452
June 12, 2026	4.32	4.32	4.32	4.36	4.3	226,538
June 11, 2026	4.32	4.31	4.31	4.37	4.26	411,727
June 10, 2026	4.35	4.36	4.36	4.42	4.35	294,322
June 09, 2026	4.37	4.39	4.39	4.44	4.34	375,487
June 08, 2026	4.32	4.33	4.33	4.38	4.28	353,436
June 05, 2026	4.43	4.3	4.3	4.45	4.29	0
June 04, 2026	4.35	4.43	4.43	4.45	4.35	352,176
June 03, 2026	4.34	4.29	4.29	4.34	4.24	323,323
June 02, 2026	4.44	4.32	4.32	4.46	4.28	453,878
June 01, 2026	4.61	4.44	4.44	4.63	4.42	379,682
May 29, 2026	4.76	4.68	4.68	4.79	4.66	416,753
May 28, 2026	4.73	4.76	4.76	4.77	4.67	317,019
May 27, 2026	4.68	4.73	4.73	4.76	4.68	286,685
May 26, 2026	4.72	4.67	4.67	4.75	4.66	312,648
May 22, 2026	4.68	4.68	4.68	4.77	4.65	598,409
May 21, 2026	4.47	4.71	4.71	4.72	4.39	854,321
May 20, 2026	4.37	4.49	4.49	4.62	4.36	1.01M
May 19, 2026	4.25	4.37	4.37	4.39	4.2	486,904
May 18, 2026	4.2	4.27	4.27	4.3	4.17	598,999
May 15, 2026	4.22	4.17	4.17	4.31	4.1	700,053
May 14, 2026	4.31	4.26	4.26	4.38	4.25	442,408
May 13, 2026	4.42	4.31	4.31	4.47	4.3	512,390
May 12, 2026	4.55	4.45	4.45	4.55	4.31	629,305
May 11, 2026	4.84	4.55	4.55	4.92	4.54	498,231
May 08, 2026	4.64	4.8	4.8	4.81	4.4	1.08M
May 07, 2026	4.75	4.73	4.73	4.87	4.71	607,408
May 06, 2026	4.67	4.7	4.7	4.76	4.67	426,217
May 05, 2026	4.64	4.64	4.64	4.71	4.61	366,411
May 04, 2026	4.58	4.63	4.63	4.7	4.58	343,180
May 01, 2026	4.57	4.6	4.6	4.67	4.57	370,247
April 30, 2026	4.51	4.6	4.6	4.67	4.5	394,146
April 29, 2026	4.56	4.53	4.53	4.56	4.49	368,385
April 28, 2026	4.56	4.59	4.59	4.61	4.54	275,908
April 27, 2026	4.55	4.56	4.56	4.66	4.54	419,290
April 24, 2026	4.53	4.57	4.57	4.67	4.51	372,749
April 23, 2026	4.51	4.53	4.53	4.55	4.45	362,005
April 22, 2026	4.44	4.51	4.51	4.54	4.44	447,032
April 21, 2026	4.57	4.44	4.44	4.59	4.43	389,990
April 20, 2026	4.72	4.57	4.57	4.72	4.57	361,692
April 17, 2026	4.74	4.76	4.76	4.8	4.68	573,113
April 16, 2026	4.68	4.64	4.64	4.69	4.56	474,098
April 15, 2026	4.57	4.7	4.7	4.7	4.52	558,500
April 14, 2026	4.4	4.58	4.58	4.62	4.36	409,154
April 13, 2026	4.33	4.46	4.46	4.46	4.29	805,740
April 10, 2026	4.47	4.36	4.36	4.47	4.33	753,022
April 09, 2026	4.56	4.4	4.4	4.6	4.35	685,762
April 08, 2026	4.65	4.58	4.58	4.68	4.56	1.17M
April 07, 2026	4.6	4.53	4.53	4.63	4.47	975,500
April 06, 2026	5.25	5.2	5.2	5.31	5.07	1.03M
April 02, 2026	5.1	5.24	5.24	5.25	5.1	872,379
April 01, 2026	5.4	5.17	5.17	5.45	5.08	1.75M
March 31, 2026	5.28	5.35	5.35	5.36	5.2	983,633
March 30, 2026	5.3	5.26	5.26	5.32	5.2	622,638
March 27, 2026	5.33	5.3	5.3	5.44	5.19	1.34M
March 26, 2026	4.93	4.96	4.96	5.04	4.89	660,329