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 — 2022

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2022-12-30$7.36$7.83528,700
2022-12-29$7.41$7.89391,500
2022-12-28$7.29$7.76537,000
2022-12-27$7.48$7.96599,600
2022-12-23$7.76$8.26701,500
2022-12-22$7.75$8.25766,700
2022-12-21$7.74$8.241,251,400
2022-12-20$7.46$7.941,047,600
2022-12-19$7.63$8.12801,800
2022-12-16$7.64$8.13912,500
2022-12-15$7.60$8.09574,500
2022-12-14$7.78$8.28654,300
2022-12-13$7.97$8.48755,600
2022-12-12$7.88$8.39668,900
2022-12-09$8.08$8.60636,900
2022-12-08$8.02$8.53527,600
2022-12-07$8.19$8.72470,300
2022-12-06$8.18$8.71876,900
2022-12-05$8.34$8.88980,600
2022-12-02$8.66$9.221,616,700
2022-12-01$9.07$9.651,216,600
2022-11-30$9.18$9.77738,200
2022-11-29$9.18$9.77773,100
2022-11-28$8.99$9.57985,600
2022-11-25$8.81$9.38555,500
2022-11-23$9.16$9.75688,600
2022-11-22$9.35$9.95774,400
2022-11-21$9.13$9.72887,200
2022-11-18$9.12$9.711,283,700
2022-11-17$9.22$9.811,172,900
2022-11-16$9.33$9.931,411,100
2022-11-15$9.44$10.051,596,200
2022-11-14$9.69$10.311,580,400
2022-11-11$9.39$9.991,427,100
2022-11-10$9.27$9.871,414,300
2022-11-09$8.68$9.242,033,300
2022-11-08$9.41$10.011,029,600
2022-11-07$9.48$10.091,656,600
2022-11-04$9.21$9.802,190,700
2022-11-03$8.27$8.801,548,300
2022-11-02$8.57$9.122,273,800
2022-11-01$9.39$9.991,432,700
2022-10-31$9.19$9.78836,600
2022-10-28$9.24$9.83942,000
2022-10-27$9.03$9.61867,400
2022-10-26$9.15$9.741,088,500
2022-10-25$9.19$9.78889,400
2022-10-24$9.11$9.691,028,100
2022-10-21$8.94$9.511,010,700
2022-10-20$8.78$9.34997,300
2022-10-19$8.90$9.471,082,200
2022-10-18$9.27$9.871,088,200
2022-10-17$9.52$10.131,277,800
2022-10-14$9.22$9.81869,100
2022-10-13$9.37$9.971,384,400
2022-10-12$9.06$9.641,380,100
2022-10-11$9.12$9.711,311,900
2022-10-10$9.22$9.811,148,600
2022-10-07$9.18$9.772,149,800
2022-10-06$9.41$10.011,861,100
2022-10-05$9.44$10.052,510,100
2022-10-04$10.14$10.791,451,700
2022-10-03$10.12$10.771,367,900
2022-09-30$10.30$10.961,684,700
2022-09-29$10.20$10.852,320,700
2022-09-28$10.58$11.261,663,100
2022-09-27$10.23$10.892,217,700
2022-09-26$10.02$10.662,263,100
2022-09-23$10.28$10.942,123,600
2022-09-22$10.44$11.111,878,300
2022-09-21$10.86$11.562,507,100
2022-09-20$10.91$11.612,300,500
2022-09-19$11.75$12.502,150,500
2022-09-16$11.82$12.584,050,200
2022-09-15$12.73$13.552,288,800
2022-09-14$13.20$14.051,749,400
2022-09-13$13.34$14.202,507,200
2022-09-12$13.84$14.732,989,600
2022-09-09$13.85$14.743,685,400
2022-09-08$13.49$14.362,359,000
2022-09-07$13.68$14.561,929,900
2022-09-06$13.42$14.283,693,800
2022-09-02$14.45$15.384,343,700
2022-09-01$14.25$15.162,989,400
2022-08-31$15.08$16.052,764,700
2022-08-30$15.75$16.763,981,900
2022-08-29$16.03$17.064,530,800
2022-08-26$16.44$17.506,376,500
2022-08-25$17.85$19.008,821,800
2022-08-24$21.04$22.393,758,300
2022-08-23$21.29$22.665,290,000
2022-08-22$22.28$23.714,084,000
2022-08-19$23.26$24.755,896,800
2022-08-18$23.18$24.676,780,800
2022-08-17$24.77$26.365,774,100
2022-08-16$24.32$25.886,839,600
2022-08-15$26.15$27.838,682,800
2022-08-12$24.75$26.347,732,800
2022-08-11$24.79$26.3813,016,700
2022-08-10$22.90$24.379,190,500
2022-08-09$22.79$24.2517,082,400
2022-08-08$22.19$23.6113,507,400
2022-08-05$23.30$24.8031,159,200
2022-08-04$19.47$20.7223,682,800
2022-08-03$18.29$19.4610,476,700
2022-08-02$18.79$20.0014,568,500
2022-08-01$17.26$18.3721,978,600
2022-07-29$17.19$18.2950,536,200
2022-07-28$22.35$23.7837,749,900
2022-07-27$17.90$19.0527,085,700
2022-07-26$17.43$18.5540,777,100
2022-07-25$15.69$16.7059,803,400
2022-07-22$12.16$12.948,551,100
2022-07-21$14.18$15.094,202,000
2022-07-20$14.27$15.194,865,700
2022-07-19$13.98$14.884,465,600
2022-07-18$13.96$14.8611,049,600
2022-07-15$14.96$15.926,904,400
2022-07-14$13.56$14.435,391,500
2022-07-13$14.54$15.4713,198,000
2022-07-12$13.01$13.854,024,300
2022-07-11$12.45$13.253,079,000
2022-07-08$12.69$13.508,721,900
2022-07-07$13.89$14.784,669,600
2022-07-06$13.11$13.9513,350,400
2022-07-05$12.78$13.603,733,900
2022-07-01$12.61$13.427,119,900
2022-06-30$11.58$12.324,178,900
2022-06-29$11.15$11.879,848,900
2022-06-28$11.11$11.824,507,200
2022-06-27$10.88$11.586,093,300
2022-06-24$13.04$13.886,072,800
2022-06-23$13.10$13.9414,836,100
2022-06-22$12.44$13.245,277,500
2022-06-21$11.86$12.625,633,500
2022-06-17$11.28$12.003,607,200
2022-06-16$11.27$11.996,914,400
2022-06-15$10.34$11.002,994,300
2022-06-14$10.26$10.926,276,000
2022-06-13$9.71$10.334,473,600
2022-06-10$10.56$11.246,042,000
2022-06-09$10.63$11.316,789,900
2022-06-08$10.96$11.667,816,100
2022-06-07$11.94$12.7115,182,700
2022-06-06$10.63$11.3111,203,800
2022-06-03$11.62$12.3732,792,100
2022-06-02$12.87$13.7027,138,500
2022-06-01$12.19$12.9733,902,200
2022-05-31$10.94$11.6429,423,400
2022-05-27$13.68$14.56102,427,800
2022-05-26$9.64$10.2612,672,300
2022-05-25$8.80$9.366,272,200
2022-05-24$9.15$9.7426,130,100
2022-05-23$10.83$11.5373,362,100
2022-05-20$12.40$13.2081,645,400
2022-05-19$8.65$9.2139,717,200
2022-05-18$7.39$7.86275,000
2022-05-17$7.28$7.75172,300
2022-05-16$7.36$7.83220,900
2022-05-13$7.46$7.46319,600
2022-05-12$7.42$7.42225,500
2022-05-11$7.65$7.65319,300
2022-05-10$7.52$7.52170,900
2022-05-09$7.61$7.61303,400
2022-05-06$7.49$7.49263,000
2022-05-05$7.27$7.27207,100
2022-05-04$7.23$7.2398,800
2022-05-03$7.12$7.12132,700
2022-05-02$7.07$7.07194,900
2022-04-29$6.87$6.87158,200
2022-04-28$6.85$6.8595,100
2022-04-27$6.64$6.64102,700
2022-04-26$6.50$6.50124,600
2022-04-25$6.71$6.71148,100
2022-04-22$6.85$6.85145,800
2022-04-21$6.81$6.81130,200
2022-04-20$7.18$7.1881,400
2022-04-19$6.96$6.96104,300
2022-04-18$6.77$6.7788,100
2022-04-14$6.88$6.8895,900
2022-04-13$6.94$6.94174,300
2022-04-12$6.88$6.88110,300
2022-04-11$6.94$6.94117,800
2022-04-08$7.05$7.05151,000
2022-04-07$7.11$7.11130,400
2022-04-06$7.06$7.06147,100
2022-04-05$7.23$7.23157,300
2022-04-04$7.46$7.46133,600
2022-04-01$7.64$7.64273,900
2022-03-31$7.09$7.09260,600
2022-03-30$7.28$7.28302,900
2022-03-29$7.13$7.13150,000
2022-03-28$7.17$7.17105,500
2022-03-25$7.15$7.15109,400
2022-03-24$7.09$7.09113,100
2022-03-23$6.93$6.93103,700
2022-03-22$7.15$7.1570,900
2022-03-21$7.06$7.06134,500
2022-03-18$7.36$7.36394,500
2022-03-17$7.14$7.14234,800
2022-03-16$7.25$7.25121,200
2022-03-15$7.11$7.11114,100
2022-03-14$6.92$6.9292,700
2022-03-11$6.96$6.96126,800
2022-03-10$6.90$6.90105,100
2022-03-09$6.97$6.97193,800
2022-03-08$6.65$6.65209,800
2022-03-07$6.73$6.73230,900
2022-03-04$6.43$6.43120,800
2022-03-03$6.21$6.2186,200
2022-03-02$6.24$6.24113,400
2022-03-01$5.96$5.96114,100
2022-02-28$6.00$6.00177,300
2022-02-25$6.14$6.14107,700
2022-02-24$6.09$6.09100,800
2022-02-23$5.99$5.9991,100
2022-02-22$6.02$6.02217,200
2022-02-18$6.17$6.17119,900
2022-02-17$6.22$6.22117,400
2022-02-16$6.42$6.42108,700
2022-02-15$6.28$6.28289,000
2022-02-14$6.47$6.47108,300
2022-02-11$6.48$6.48124,900
2022-02-10$6.40$6.40214,900
2022-02-09$6.60$6.60243,500
2022-02-08$6.36$6.36123,600
2022-02-07$6.43$6.43156,900
2022-02-04$6.33$6.33160,000
2022-02-03$6.57$6.57176,400
2022-02-02$6.72$6.72219,300
2022-02-01$6.68$6.68171,000
2022-01-31$6.51$6.51152,800
2022-01-28$6.45$6.45129,300
2022-01-27$6.21$6.21110,900
2022-01-26$6.31$6.31210,400
2022-01-25$6.31$6.31214,400
2022-01-24$6.42$6.42254,800
2022-01-21$6.35$6.35242,400
2022-01-20$6.26$6.26136,400
2022-01-19$6.54$6.54158,900
2022-01-18$6.63$6.63138,000
2022-01-14$6.99$6.99107,900
2022-01-13$6.85$6.85138,200
2022-01-12$7.01$7.01186,500
2022-01-11$7.13$7.13170,600
2022-01-10$7.09$7.09238,600
2022-01-07$7.03$7.03132,900
2022-01-06$7.19$7.19135,000
2022-01-05$7.19$7.19153,500
2022-01-04$7.48$7.48194,500
2022-01-03$7.61$7.61143,400