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 — 2000

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2000-12-29$3.16$3.1667,900
2000-12-28$3.00$3.0048,100
2000-12-27$3.00$3.0051,500
2000-12-26$3.06$3.0633,600
2000-12-22$3.00$3.0047,400
2000-12-21$3.13$3.1317,600
2000-12-20$3.06$3.0623,900
2000-12-19$3.34$3.3416,000
2000-12-18$3.25$3.2510,400
2000-12-15$3.72$3.726,800
2000-12-14$3.56$3.561,700
2000-12-13$3.63$3.62107,000
2000-12-12$3.50$3.5014,200
2000-12-11$3.75$3.757,000
2000-12-08$4.03$4.038,100
2000-12-07$4.00$4.0010,000
2000-12-06$4.50$4.508,100
2000-12-05$4.63$4.63124,700
2000-12-04$3.56$3.567,200
2000-12-01$3.81$3.8129,600
2000-11-30$4.13$4.13115,300
2000-11-29$4.38$4.383,700
2000-11-28$4.50$4.5014,300
2000-11-27$4.50$4.5037,000
2000-11-24$4.50$4.502,200
2000-11-22$4.63$4.6330,600
2000-11-21$4.84$4.8415,100
2000-11-20$4.34$4.3424,600
2000-11-17$5.00$5.0014,800
2000-11-16$5.31$5.3167,200
2000-11-15$5.00$5.0066,200
2000-11-14$4.63$4.636,200
2000-11-13$4.41$4.418,200
2000-11-10$4.66$4.667,700
2000-11-09$4.75$4.7550,800
2000-11-08$4.88$4.8871,100
2000-11-07$4.69$4.6915,500
2000-11-06$4.38$4.3877,700
2000-11-03$4.50$4.50170,600
2000-11-02$4.00$4.009,900
2000-11-01$3.81$3.8118,300
2000-10-31$3.91$3.9125,000
2000-10-30$3.81$3.8154,100
2000-10-27$4.02$4.0266,700
2000-10-26$3.81$3.8114,500
2000-10-25$3.38$3.385,000
2000-10-24$3.75$3.755,300
2000-10-23$3.75$3.752,800
2000-10-20$3.69$3.6917,100
2000-10-19$3.63$3.6216,500
2000-10-18$3.97$3.9725,500
2000-10-17$3.88$3.875,400
2000-10-16$3.50$3.50100
2000-10-13$3.56$3.5611,700
2000-10-12$3.69$3.6926,500
2000-10-11$3.63$3.6225,000
2000-10-10$3.94$3.94108,900
2000-10-09$4.13$4.13196,500
2000-10-06$4.13$4.1398,100
2000-10-05$4.00$4.00242,800
2000-10-04$3.13$3.1344,700
2000-10-03$3.50$3.501,300
2000-10-02$3.63$3.628,800
2000-09-29$4.00$4.00146,300
2000-09-28$3.88$3.8758,600
2000-09-27$3.00$3.008,900
2000-09-26$3.00$3.007,300
2000-09-25$3.50$3.5052,800
2000-09-22$3.19$3.1914,200
2000-09-21$3.50$3.5017,400
2000-09-20$3.44$3.4463,600
2000-09-19$3.41$3.41145,200
2000-09-18$2.59$2.593,400
2000-09-15$2.75$2.758,200
2000-09-14$3.00$3.0019,900
2000-09-13$2.91$2.910
2000-09-12$2.91$2.912,600
2000-09-11$2.91$2.9131,800
2000-09-08$2.94$2.944,000
2000-09-07$2.81$2.819,600
2000-09-06$2.88$2.886,700
2000-09-05$3.00$3.002,500
2000-09-01$3.00$3.0012,800
2000-08-31$3.50$3.50108,800
2000-08-30$3.00$3.005,100
2000-08-29$3.06$3.0672,900
2000-08-28$3.38$3.3823,700
2000-08-25$3.50$3.5041,300
2000-08-24$3.25$3.2532,700
2000-08-23$3.25$3.2532,100
2000-08-22$3.31$3.311,700
2000-08-21$3.38$3.3827,400
2000-08-18$3.44$3.4423,700
2000-08-17$3.91$3.91400
2000-08-16$3.75$3.7589,500
2000-08-15$3.94$3.9458,100
2000-08-14$3.94$3.94124,100
2000-08-11$4.00$4.00184,400
2000-08-10$3.50$3.5014,000
2000-08-09$3.56$3.56300
2000-08-08$3.63$3.6227,700
2000-08-07$3.75$3.753,400
2000-08-04$3.69$3.6915,900
2000-08-03$4.00$4.008,400
2000-08-02$3.88$3.8763,100
2000-08-01$3.13$3.1339,000
2000-07-31$3.94$3.943,600
2000-07-28$4.00$4.0035,600
2000-07-27$3.94$3.9419,800
2000-07-26$3.94$3.946,000
2000-07-25$4.25$4.2510,800
2000-07-24$4.19$4.1921,500
2000-07-21$4.19$4.192,500
2000-07-20$4.25$4.2512,500
2000-07-19$4.47$4.4745,300
2000-07-18$4.50$4.5026,600
2000-07-17$4.69$4.699,600
2000-07-14$4.69$4.6939,400
2000-07-13$4.69$4.6931,900
2000-07-12$4.75$4.7547,000
2000-07-11$4.38$4.3815,900
2000-07-10$4.19$4.1914,400
2000-07-07$4.44$4.448,700
2000-07-06$4.50$4.505,700
2000-07-05$4.38$4.3814,200
2000-07-03$4.88$4.882,500
2000-06-30$4.75$4.75278,400
2000-06-29$3.81$3.8113,600
2000-06-28$3.88$3.873,400
2000-06-27$3.94$3.9415,200
2000-06-26$4.25$4.25115,900
2000-06-23$4.31$4.3181,400
2000-06-22$4.19$4.1924,600
2000-06-21$4.00$4.0025,600
2000-06-20$4.00$4.00129,900
2000-06-19$4.13$4.1355,800
2000-06-16$4.00$4.0020,200
2000-06-15$4.50$4.5089,700
2000-06-14$4.38$4.3863,800
2000-06-13$4.50$4.5015,500
2000-06-12$4.88$4.8820,500
2000-06-09$4.81$4.8127,300
2000-06-08$4.75$4.751,500
2000-06-07$4.81$4.8112,400
2000-06-06$4.38$4.3814,200
2000-06-05$4.88$4.883,500
2000-06-02$5.44$5.4440,200
2000-06-01$4.81$4.8186,200
2000-05-31$4.25$4.2510,400
2000-05-30$4.63$4.6331,500
2000-05-26$4.13$4.1339,500
2000-05-25$4.00$4.0057,200
2000-05-24$3.88$3.8720,700
2000-05-23$4.06$4.0629,300
2000-05-22$4.00$4.0043,800
2000-05-19$4.00$4.0019,100
2000-05-18$3.75$3.751,400
2000-05-17$4.06$4.0610,400
2000-05-16$4.00$4.0021,300
2000-05-15$4.13$4.1336,900
2000-05-12$4.00$4.0010,900
2000-05-11$4.00$4.0023,700
2000-05-10$4.00$4.0043,900
2000-05-09$3.97$3.9739,100
2000-05-08$4.06$4.0618,500
2000-05-05$4.25$4.2518,100
2000-05-04$4.00$4.0023,000
2000-05-03$4.75$4.754,300
2000-05-02$4.75$4.750
2000-05-01$4.75$4.7520,400
2000-04-28$4.94$4.9457,300
2000-04-27$4.19$4.193,900
2000-04-26$4.13$4.1315,500
2000-04-25$4.50$4.5013,300
2000-04-24$4.06$4.066,700
2000-04-20$4.88$4.8842,700
2000-04-19$4.38$4.3818,300
2000-04-18$4.50$4.5027,300
2000-04-17$4.38$4.3880,800
2000-04-14$4.00$4.00151,600
2000-04-13$4.00$4.00194,000
2000-04-12$3.00$3.00117,100
2000-04-11$4.19$4.1969,200
2000-04-10$4.63$4.6345,000
2000-04-07$5.25$5.2552,100
2000-04-06$5.13$5.1236,000
2000-04-05$5.19$5.1950,500
2000-04-04$5.25$5.25101,000
2000-04-03$5.50$5.5016,800
2000-03-31$6.00$6.0020,400
2000-03-30$5.50$5.5094,800
2000-03-29$6.38$6.3829,900
2000-03-28$6.06$6.06108,200
2000-03-27$6.69$6.6938,500
2000-03-24$6.75$6.7553,900
2000-03-23$7.00$7.00235,900
2000-03-22$6.75$6.75335,400
2000-03-21$5.97$5.9759,500
2000-03-20$6.50$6.5051,400
2000-03-17$6.88$6.88103,500
2000-03-16$6.31$6.3189,300
2000-03-15$6.44$6.44223,800
2000-03-14$7.25$7.25127,800
2000-03-13$8.31$8.3172,000
2000-03-10$8.69$8.6990,300
2000-03-09$9.19$9.19124,700
2000-03-08$8.88$8.88268,300
2000-03-07$8.81$8.81374,500
2000-03-06$9.38$9.381,407,200
2000-03-03$7.50$7.50566,100
2000-03-02$6.63$6.63120,100
2000-03-01$7.00$7.00116,600
2000-02-29$7.00$7.00241,900
2000-02-28$6.03$6.03179,300
2000-02-25$6.75$6.7595,800
2000-02-24$6.69$6.69134,400
2000-02-23$7.25$7.25254,100
2000-02-22$7.50$7.50265,800
2000-02-18$7.13$7.13282,400
2000-02-17$7.50$7.501,495,300
2000-02-16$5.31$5.31354,200
2000-02-15$5.38$5.37224,600
2000-02-14$5.38$5.37690,400
2000-02-11$5.13$5.12538,100
2000-02-10$4.63$4.63163,500
2000-02-09$4.75$4.75225,600
2000-02-08$4.94$4.94412,700
2000-02-07$4.63$4.63125,200
2000-02-04$4.88$4.88199,000
2000-02-03$4.44$4.4456,600
2000-02-02$4.25$4.25202,800
2000-02-01$4.63$4.63524,900
2000-01-31$3.53$3.5351,500
2000-01-28$3.50$3.5048,600
2000-01-27$3.50$3.50134,200
2000-01-26$3.25$3.2585,500
2000-01-25$3.00$3.0080,900
2000-01-24$3.38$3.38147,700
2000-01-21$2.88$2.88174,200
2000-01-20$2.25$2.2551,600
2000-01-19$2.00$2.006,900
2000-01-18$2.13$2.1235,300
2000-01-14$2.28$2.2830,400
2000-01-13$1.81$1.8122,400
2000-01-12$1.50$1.503,000
2000-01-11$1.50$1.50700
2000-01-10$1.44$1.4414,100
2000-01-07$1.72$1.7210,400
2000-01-06$1.50$1.5013,300
2000-01-05$1.50$1.501,700
2000-01-04$1.63$1.6321,400
2000-01-03$1.63$1.635,200