NASDAQ:SIGA | Historical Stock Price | SIGA TECHNOLOGIES INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1997-09-10 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.36$0.83$1.93$4.45$10.29$23.791997-09-102026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2014

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2014-12-31$1.44$1.44200,200
2014-12-30$1.48$1.48197,800
2014-12-29$1.40$1.4097,500
2014-12-26$1.47$1.4767,700
2014-12-24$1.43$1.4397,200
2014-12-23$1.46$1.46127,800
2014-12-22$1.43$1.43166,400
2014-12-19$1.44$1.44537,200
2014-12-18$1.40$1.40298,400
2014-12-17$1.42$1.4256,200
2014-12-16$1.46$1.46107,900
2014-12-15$1.49$1.49208,400
2014-12-12$1.51$1.5199,300
2014-12-11$1.52$1.52608,100
2014-12-10$1.48$1.48108,600
2014-12-09$1.50$1.50273,500
2014-12-08$1.51$1.51149,400
2014-12-05$1.53$1.53143,700
2014-12-04$1.66$1.66114,900
2014-12-03$1.66$1.66105,000
2014-12-02$1.65$1.6580,400
2014-12-01$1.67$1.6748,100
2014-11-28$1.70$1.7015,100
2014-11-26$1.66$1.6647,900
2014-11-25$1.65$1.6572,400
2014-11-24$1.64$1.6463,700
2014-11-21$1.66$1.6658,000
2014-11-20$1.64$1.6495,800
2014-11-19$1.66$1.6699,100
2014-11-18$1.69$1.6992,100
2014-11-17$1.70$1.7040,300
2014-11-14$1.60$1.60139,400
2014-11-13$1.67$1.6740,400
2014-11-12$1.75$1.75104,000
2014-11-11$1.74$1.74207,800
2014-11-10$1.61$1.61169,900
2014-11-07$1.56$1.56258,300
2014-11-06$1.46$1.46232,700
2014-11-05$1.41$1.4154,800
2014-11-04$1.40$1.4055,800
2014-11-03$1.42$1.42266,500
2014-10-31$1.41$1.41408,600
2014-10-30$1.35$1.35121,000
2014-10-29$1.37$1.3761,500
2014-10-28$1.40$1.4068,200
2014-10-27$1.39$1.3977,600
2014-10-24$1.39$1.3967,200
2014-10-23$1.39$1.3983,500
2014-10-22$1.42$1.42199,300
2014-10-21$1.46$1.46185,900
2014-10-20$1.46$1.46147,400
2014-10-17$1.49$1.49359,200
2014-10-16$1.49$1.49120,900
2014-10-15$1.50$1.50227,900
2014-10-14$1.47$1.47213,500
2014-10-13$1.47$1.47217,900
2014-10-10$1.48$1.48213,700
2014-10-09$1.50$1.50221,500
2014-10-08$1.50$1.50348,800
2014-10-07$1.45$1.45231,600
2014-10-06$1.47$1.47119,300
2014-10-03$1.48$1.48175,900
2014-10-02$1.45$1.45213,800
2014-10-01$1.43$1.43152,100
2014-09-30$1.45$1.45400,400
2014-09-29$1.50$1.50817,200
2014-09-26$1.39$1.39425,500
2014-09-25$1.38$1.38363,900
2014-09-24$1.38$1.38309,600
2014-09-23$1.34$1.34421,600
2014-09-22$1.34$1.34714,100
2014-09-19$1.29$1.29868,700
2014-09-18$1.34$1.34574,800
2014-09-17$1.33$1.335,137,800
2014-09-16$1.18$1.187,025,000
2014-09-15$1.44$1.44243,800
2014-09-12$1.53$1.53537,500
2014-09-11$1.46$1.46396,100
2014-09-10$1.38$1.38208,200
2014-09-09$1.35$1.35297,700
2014-09-08$1.43$1.43392,500
2014-09-05$1.38$1.38354,100
2014-09-04$1.33$1.33307,000
2014-09-03$1.34$1.34155,500
2014-09-02$1.35$1.35249,700
2014-08-29$1.35$1.35365,700
2014-08-28$1.35$1.35211,700
2014-08-27$1.34$1.34198,400
2014-08-26$1.35$1.35225,800
2014-08-25$1.36$1.36160,700
2014-08-22$1.34$1.34317,000
2014-08-21$1.39$1.39286,300
2014-08-20$1.40$1.40491,000
2014-08-19$1.48$1.48860,200
2014-08-18$1.34$1.34365,200
2014-08-15$1.32$1.32352,000
2014-08-14$1.34$1.341,185,500
2014-08-13$1.30$1.302,181,600
2014-08-12$1.48$1.481,594,800
2014-08-11$1.68$1.682,672,200
2014-08-08$2.74$2.74322,800
2014-08-07$2.71$2.7148,500
2014-08-06$2.82$2.82155,700
2014-08-05$2.77$2.77176,300
2014-08-04$2.64$2.64168,100
2014-08-01$2.55$2.55198,400
2014-07-31$2.64$2.64161,400
2014-07-30$2.68$2.6859,800
2014-07-29$2.70$2.7076,000
2014-07-28$2.67$2.6793,300
2014-07-25$2.66$2.6682,600
2014-07-24$2.67$2.6797,300
2014-07-23$2.73$2.7387,400
2014-07-22$2.64$2.64208,100
2014-07-21$2.59$2.59117,500
2014-07-18$2.67$2.6735,100
2014-07-17$2.63$2.6353,100
2014-07-16$2.66$2.6663,800
2014-07-15$2.67$2.6774,800
2014-07-14$2.69$2.6975,200
2014-07-11$2.68$2.6835,000
2014-07-10$2.72$2.7278,100
2014-07-09$2.70$2.7093,300
2014-07-08$2.77$2.77187,600
2014-07-07$2.67$2.67144,300
2014-07-03$2.85$2.8534,100
2014-07-02$2.88$2.88102,000
2014-07-01$2.79$2.79226,300
2014-06-30$2.82$2.82253,400
2014-06-27$2.65$2.655,046,700
2014-06-26$2.66$2.66130,900
2014-06-25$2.74$2.74320,300
2014-06-24$2.75$2.75301,100
2014-06-23$2.76$2.76223,700
2014-06-20$2.87$2.87226,800
2014-06-19$2.91$2.91152,700
2014-06-18$2.76$2.76126,800
2014-06-17$2.77$2.77106,000
2014-06-16$2.80$2.80106,300
2014-06-13$2.76$2.7691,400
2014-06-12$2.78$2.78141,900
2014-06-11$2.90$2.9098,000
2014-06-10$2.93$2.93174,800
2014-06-09$2.91$2.91226,600
2014-06-06$2.63$2.63127,500
2014-06-05$2.59$2.59203,900
2014-06-04$2.55$2.55134,500
2014-06-03$2.58$2.58233,600
2014-06-02$2.58$2.5896,900
2014-05-30$2.67$2.67124,100
2014-05-29$2.76$2.76102,200
2014-05-28$2.77$2.7791,400
2014-05-27$2.80$2.80109,300
2014-05-23$2.72$2.7297,800
2014-05-22$2.68$2.68186,200
2014-05-21$2.52$2.52178,400
2014-05-20$2.57$2.57223,500
2014-05-19$2.69$2.6989,300
2014-05-16$2.68$2.68133,900
2014-05-15$2.66$2.66193,600
2014-05-14$2.75$2.75226,700
2014-05-13$2.89$2.89149,500
2014-05-12$2.92$2.92117,300
2014-05-09$2.80$2.8092,100
2014-05-08$2.75$2.75300,000
2014-05-07$2.71$2.71159,400
2014-05-06$2.75$2.75124,200
2014-05-05$2.80$2.8079,900
2014-05-02$2.83$2.83149,300
2014-05-01$2.84$2.84157,200
2014-04-30$2.87$2.87123,400
2014-04-29$2.82$2.8299,800
2014-04-28$2.74$2.74121,100
2014-04-25$2.79$2.79124,800
2014-04-24$2.88$2.8893,900
2014-04-23$2.94$2.94155,900
2014-04-22$2.89$2.89138,200
2014-04-21$2.83$2.83145,300
2014-04-17$2.79$2.79140,500
2014-04-16$2.80$2.80135,200
2014-04-15$2.79$2.79358,400
2014-04-14$2.89$2.89327,100
2014-04-11$2.96$2.96380,700
2014-04-10$3.00$3.00532,400
2014-04-09$2.99$2.99157,400
2014-04-08$2.99$2.99212,900
2014-04-07$2.91$2.91347,900
2014-04-04$2.95$2.95297,400
2014-04-03$3.06$3.06208,600
2014-04-02$3.11$3.11104,700
2014-04-01$3.20$3.2090,500
2014-03-31$3.10$3.10103,500
2014-03-28$3.00$3.00237,200
2014-03-27$3.06$3.06110,900
2014-03-26$3.02$3.02138,700
2014-03-25$3.12$3.12118,800
2014-03-24$3.09$3.09159,200
2014-03-21$3.15$3.15176,500
2014-03-20$3.13$3.1391,000
2014-03-19$3.18$3.18104,900
2014-03-18$3.28$3.2873,200
2014-03-17$3.19$3.1974,200
2014-03-14$3.18$3.18116,000
2014-03-13$3.14$3.14170,100
2014-03-12$3.26$3.26130,600
2014-03-11$3.21$3.21268,000
2014-03-10$3.40$3.40256,800
2014-03-07$3.30$3.30139,100
2014-03-06$3.35$3.35124,700
2014-03-05$3.47$3.47157,900
2014-03-04$3.33$3.33309,500
2014-03-03$3.20$3.20148,000
2014-02-28$3.21$3.21145,900
2014-02-27$3.30$3.3081,000
2014-02-26$3.24$3.2497,100
2014-02-25$3.32$3.3275,300
2014-02-24$3.31$3.31109,400
2014-02-21$3.31$3.31106,200
2014-02-20$3.35$3.3573,200
2014-02-19$3.33$3.33142,100
2014-02-18$3.45$3.45170,100
2014-02-14$3.36$3.3672,800
2014-02-13$3.42$3.42116,300
2014-02-12$3.30$3.30157,000
2014-02-11$3.22$3.22133,400
2014-02-10$3.19$3.19117,300
2014-02-07$3.11$3.11121,900
2014-02-06$3.11$3.11165,900
2014-02-05$3.02$3.02172,800
2014-02-04$3.11$3.11135,000
2014-02-03$3.15$3.15228,400
2014-01-31$3.31$3.3197,000
2014-01-30$3.34$3.34170,000
2014-01-29$3.30$3.30154,000
2014-01-28$3.40$3.40169,800
2014-01-27$3.38$3.38232,100
2014-01-24$3.49$3.49217,100
2014-01-23$3.72$3.72334,600
2014-01-22$3.86$3.86246,600
2014-01-21$3.77$3.77184,500
2014-01-17$3.70$3.70227,400
2014-01-16$3.63$3.63162,100
2014-01-15$3.66$3.66245,600
2014-01-14$3.56$3.56217,300
2014-01-13$3.42$3.42143,900
2014-01-10$3.41$3.41138,500
2014-01-09$3.39$3.39288,500
2014-01-08$3.32$3.32151,200
2014-01-07$3.38$3.38143,200
2014-01-06$3.33$3.33120,300
2014-01-03$3.35$3.3579,700
2014-01-02$3.32$3.32164,300