NYSE:ARMP | Historical Stock Price | Armata Pharmaceuticals, 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
1994-05-20 to 2026-09-04
Data captured

Stock Price Chart

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

$1.11$17.87$287.34$4,620.07$74,283.86$1.19M1994-05-202026-08-27

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

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Historical Stock Price — 2023

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2023-12-29$3.24$3.2486,800——
2023-12-28$3.20$3.20129,700——
2023-12-27$2.47$2.4719,700——
2023-12-26$2.32$2.3222,900——
2023-12-22$2.31$2.313,200——
2023-12-21$2.39$2.393,200——
2023-12-20$2.44$2.446,800——
2023-12-19$2.34$2.345,400——
2023-12-18$2.31$2.3111,800——
2023-12-15$2.40$2.4016,000——
2023-12-14$2.72$2.7215,300——
2023-12-13$2.66$2.664,600——
2023-12-12$2.71$2.718,600——
2023-12-11$2.59$2.593,500——
2023-12-08$2.70$2.709,300——
2023-12-07$2.79$2.7910,200——
2023-12-06$2.50$2.5029,200——
2023-12-05$2.60$2.6014,700——
2023-12-04$2.72$2.7218,600——
2023-12-01$2.37$2.3711,000——
2023-11-30$2.19$2.1910,700——
2023-11-29$2.12$2.1217,100——
2023-11-28$2.06$2.061,700——
2023-11-27$2.03$2.0310,400——
2023-11-24$2.03$2.036,000——
2023-11-22$2.10$2.1036,200——
2023-11-21$2.13$2.134,400——
2023-11-20$2.20$2.206,300——
2023-11-17$2.22$2.228,300——
2023-11-16$2.01$2.0112,400——
2023-11-15$2.15$2.1536,700——
2023-11-14$2.68$2.689,700——
2023-11-13$2.46$2.469,700——
2023-11-10$2.58$2.588,100——
2023-11-09$2.38$2.389,000——
2023-11-08$2.21$2.218,700——
2023-11-07$2.39$2.3921,300——
2023-11-06$2.30$2.306,900——
2023-11-03$2.17$2.174,500——
2023-11-02$2.29$2.291,900——
2023-11-01$2.29$2.2920,300——
2023-10-31$2.25$2.253,000——
2023-10-30$2.27$2.2714,500——
2023-10-27$2.06$2.064,100——
2023-10-26$2.08$2.084,900——
2023-10-25$2.04$2.0421,600——
2023-10-24$2.13$2.133,100——
2023-10-23$2.11$2.1119,800——
2023-10-20$1.98$1.9811,900——
2023-10-19$1.98$1.985,100——
2023-10-18$1.95$1.9510,000——
2023-10-17$2.13$2.1312,000——
2023-10-16$2.07$2.0744,900——
2023-10-13$2.06$2.0629,000——
2023-10-12$2.17$2.1712,700——
2023-10-11$2.08$2.0811,300——
2023-10-10$2.35$2.3519,400——
2023-10-09$2.48$2.4821,100——
2023-10-06$2.65$2.6519,500——
2023-10-05$2.60$2.6024,000——
2023-10-04$2.81$2.8128,200——
2023-10-03$2.91$2.9117,600——
2023-10-02$2.85$2.8510,800——
2023-09-29$3.00$3.0013,700——
2023-09-28$2.82$2.8230,900——
2023-09-27$2.81$2.8140,600——
2023-09-26$2.67$2.6712,600——
2023-09-25$2.65$2.6510,300——
2023-09-22$2.68$2.6819,100——
2023-09-21$2.65$2.6516,500——
2023-09-20$2.73$2.7351,400——
2023-09-19$2.82$2.8252,600——
2023-09-18$2.92$2.9250,000——
2023-09-15$2.70$2.7021,300——
2023-09-14$2.93$2.9322,500——
2023-09-13$2.79$2.7934,700——
2023-09-12$2.98$2.9829,800——
2023-09-11$3.04$3.0434,500——
2023-09-08$2.98$2.9825,500——
2023-09-07$3.06$3.0649,300——
2023-09-06$3.10$3.1083,200——
2023-09-05$3.20$3.2019,600——
2023-09-01$3.21$3.2119,200——
2023-08-31$3.46$3.4631,300——
2023-08-30$3.50$3.5078,600——
2023-08-29$3.12$3.1235,000——
2023-08-28$2.90$2.9035,800——
2023-08-25$2.93$2.9328,500——
2023-08-24$2.91$2.9149,200——
2023-08-23$3.00$3.00124,200——
2023-08-22$2.75$2.75133,500——
2023-08-21$3.61$3.6128,100——
2023-08-18$3.56$3.5663,700——
2023-08-17$3.94$3.9419,600——
2023-08-16$4.01$4.0182,200——
2023-08-15$4.30$4.30240,100——
2023-08-14$4.16$4.16276,100——
2023-08-11$4.35$4.35117,000——
2023-08-10$4.04$4.0483,500——
2023-08-09$3.88$3.8844,500——
2023-08-08$3.82$3.8242,400——
2023-08-07$3.57$3.5792,600——
2023-08-04$3.86$3.8687,700——
2023-08-03$3.69$3.69208,900——
2023-08-02$3.29$3.29497,800——
2023-08-01$2.56$2.5666,400——
2023-07-31$2.49$2.49101,500——
2023-07-28$2.44$2.44151,600——
2023-07-27$2.49$2.49410,900——
2023-07-26$2.74$2.744,216,800——
2023-07-25$1.97$1.97544,700——
2023-07-24$1.57$1.572,580,800——
2023-07-21$1.15$1.1514,700——
2023-07-20$1.20$1.205,500——
2023-07-19$1.12$1.127,600——
2023-07-18$1.15$1.155,400——
2023-07-17$1.10$1.1043,200——
2023-07-14$1.24$1.249,400——
2023-07-13$1.18$1.1813,900——
2023-07-12$1.17$1.1715,600——
2023-07-11$1.17$1.173,800——
2023-07-10$1.15$1.159,500——
2023-07-07$1.13$1.132,400——
2023-07-06$1.15$1.155,400——
2023-07-05$1.20$1.208,200——
2023-07-03$1.16$1.164,100——
2023-06-30$1.14$1.144,000——
2023-06-29$1.24$1.246,100——
2023-06-28$1.24$1.247,400——
2023-06-27$1.28$1.286,800——
2023-06-26$1.30$1.3011,400——
2023-06-23$1.37$1.378,700——
2023-06-22$1.46$1.461,100——
2023-06-21$1.45$1.4511,600——
2023-06-20$1.52$1.527,600——
2023-06-16$1.51$1.514,200——
2023-06-15$1.44$1.449,400——
2023-06-14$1.55$1.558,400——
2023-06-13$1.42$1.421,100——
2023-06-12$1.45$1.455,500——
2023-06-09$1.45$1.454,700——
2023-06-08$1.56$1.565,400——
2023-06-07$1.57$1.571,900——
2023-06-06$1.57$1.577,700——
2023-06-05$1.51$1.514,600——
2023-06-02$1.61$1.6147,200——
2023-06-01$1.50$1.5037,300——
2023-05-31$1.34$1.3411,700——
2023-05-30$1.34$1.342,000——
2023-05-26$1.34$1.341,300——
2023-05-25$1.40$1.401,000——
2023-05-24$1.37$1.371,100——
2023-05-23$1.32$1.324,300——
2023-05-22$1.25$1.2513,900——
2023-05-19$1.33$1.3315,500——
2023-05-18$1.30$1.309,300——
2023-05-17$1.25$1.255,100——
2023-05-16$1.39$1.39700——
2023-05-15$1.36$1.368,600——
2023-05-12$1.25$1.2512,200——
2023-05-11$1.30$1.301,800——
2023-05-10$1.35$1.351,900——
2023-05-09$1.28$1.286,700——
2023-05-08$1.34$1.3422,800——
2023-05-05$1.48$1.4827,800——
2023-05-04$1.54$1.545,200——
2023-05-03$1.54$1.543,000——
2023-05-02$1.51$1.517,900——
2023-05-01$1.55$1.551,200——
2023-04-28$1.62$1.62600——
2023-04-27$1.55$1.559,900——
2023-04-26$1.55$1.553,100——
2023-04-25$1.64$1.641,100——
2023-04-24$1.61$1.611,600——
2023-04-21$1.66$1.662,800——
2023-04-20$1.62$1.620——
2023-04-19$1.62$1.62800——
2023-04-18$1.56$1.565,700——
2023-04-17$1.65$1.6526,900——
2023-04-14$1.61$1.614,300——
2023-04-13$1.50$1.503,000——
2023-04-12$1.43$1.432,800——
2023-04-11$1.48$1.487,600——
2023-04-10$1.58$1.582,400——
2023-04-06$1.58$1.581,900——
2023-04-05$1.51$1.514,100——
2023-04-04$1.54$1.542,600——
2023-04-03$1.70$1.7013,500——
2023-03-31$1.67$1.671,800——
2023-03-30$1.61$1.618,300——
2023-03-29$1.67$1.671,900——
2023-03-28$1.55$1.552,900——
2023-03-27$1.60$1.6017,900——
2023-03-24$1.46$1.468,900——
2023-03-23$1.55$1.5520,300——
2023-03-22$1.65$1.659,400——
2023-03-21$1.61$1.6119,300——
2023-03-20$1.75$1.752,700——
2023-03-17$1.90$1.9058,800——
2023-03-16$1.75$1.7532,100——
2023-03-15$1.66$1.6620,900——
2023-03-14$1.72$1.729,000——
2023-03-13$1.88$1.8812,200——
2023-03-10$1.97$1.9723,700——
2023-03-09$2.09$2.098,200——
2023-03-08$2.20$2.20122,700——
2023-03-07$2.66$2.6628,500——
2023-03-06$3.06$3.06142,000——
2023-03-03$2.76$2.763,700——
2023-03-02$2.78$2.783,300——
2023-03-01$2.73$2.731,500——
2023-02-28$2.61$2.612,000——
2023-02-27$2.58$2.582,400——
2023-02-24$2.54$2.545,500——
2023-02-23$2.40$2.409,300——
2023-02-22$2.58$2.583,000——
2023-02-21$2.60$2.6014,800——
2023-02-17$2.78$2.7812,600——
2023-02-16$2.73$2.733,100——
2023-02-15$2.66$2.666,300——
2023-02-14$2.78$2.78600——
2023-02-13$2.68$2.681,800——
2023-02-10$2.74$2.741,200——
2023-02-09$2.84$2.8412,100——
2023-02-08$2.89$2.8914,900——
2023-02-07$2.56$2.5612,900——
2023-02-06$2.72$2.727,800——
2023-02-03$2.86$2.866,100——
2023-02-02$3.00$3.0010,600——
2023-02-01$2.75$2.753,800——
2023-01-31$2.98$2.9815,800——
2023-01-30$3.27$3.278,700——
2023-01-27$3.29$3.2931,700——
2023-01-26$3.41$3.4137,700——
2023-01-25$3.58$3.5849,100——
2023-01-24$3.00$3.0048,900——
2023-01-23$2.69$2.6924,900——
2023-01-20$2.66$2.6615,000——
2023-01-19$2.80$2.8019,000——
2023-01-18$2.35$2.3514,100——
2023-01-17$2.47$2.4719,400——
2023-01-13$2.20$2.2014,600——
2023-01-12$1.95$1.959,800——
2023-01-11$1.97$1.9715,700——
2023-01-10$1.90$1.9025,000——
2023-01-09$1.52$1.5228,300——
2023-01-06$1.40$1.4014,100——
2023-01-05$1.43$1.4316,500——
2023-01-04$1.49$1.4927,300——
2023-01-03$1.10$1.1018,500——