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.

View year

Historical Stock Price — 2015

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2015-12-31$557.20$557.20150
2015-12-30$533.40$533.40132
2015-12-29$555.80$555.80401
2015-12-28$575.40$575.40134
2015-12-24$614.60$614.6031
2015-12-23$611.80$611.80149
2015-12-22$581.00$581.00239
2015-12-21$596.40$596.40247
2015-12-18$645.40$645.40232
2015-12-17$700.00$700.00134
2015-12-16$665.00$665.00117
2015-12-15$695.80$695.8060
2015-12-14$719.60$719.60181
2015-12-11$770.00$770.0044
2015-12-10$767.20$767.20225
2015-12-09$770.00$770.00295
2015-12-08$772.80$772.8062
2015-12-07$763.00$763.00251
2015-12-04$800.80$800.8076
2015-12-03$785.40$785.40136
2015-12-02$812.00$812.0029
2015-12-01$814.80$814.8094
2015-11-30$817.60$817.60173
2015-11-27$809.20$809.20139
2015-11-25$798.00$798.00185
2015-11-24$820.40$820.40181
2015-11-23$834.40$834.40241
2015-11-20$812.00$812.00129
2015-11-19$789.60$789.6074
2015-11-18$791.00$791.0044
2015-11-17$809.20$809.2070
2015-11-16$757.40$757.4048
2015-11-13$785.40$785.4073
2015-11-12$805.00$805.0019
2015-11-11$833.00$833.0023
2015-11-10$826.00$826.0082
2015-11-09$810.60$810.6062
2015-11-06$824.60$824.6023
2015-11-05$791.00$791.0053
2015-11-04$819.00$819.00203
2015-11-03$826.00$826.0076
2015-11-02$805.00$805.00173
2015-10-30$809.20$809.20198
2015-10-29$838.60$838.6044
2015-10-28$833.00$833.00126
2015-10-27$810.60$810.60584
2015-10-26$852.60$852.60180
2015-10-23$793.80$793.80205
2015-10-22$758.80$758.80383
2015-10-21$791.00$791.00836
2015-10-20$844.20$844.20671
2015-10-19$875.00$875.00244
2015-10-16$893.20$893.2092
2015-10-15$908.60$908.60162
2015-10-14$876.40$876.40292
2015-10-13$1,057.00$1,057.00630
2015-10-12$1,155.00$1,155.001,006
2015-10-09$911.40$911.40533
2015-10-08$802.20$802.20401
2015-10-07$721.00$721.00310
2015-10-06$644.00$644.00429
2015-10-05$618.80$618.801,134
2015-10-02$420.00$420.00988
2015-10-01$547.40$547.40132
2015-09-30$553.00$553.00322
2015-09-29$603.40$603.40161
2015-09-28$638.40$638.40138
2015-09-25$694.40$694.40146
2015-09-24$770.00$770.00169
2015-09-23$819.00$819.0094
2015-09-22$840.00$840.00239
2015-09-21$893.20$893.20362
2015-09-18$875.00$875.00576
2015-09-17$994.00$994.00213
2015-09-16$994.00$994.00184
2015-09-15$991.20$991.20216
2015-09-14$994.00$994.00116
2015-09-11$1,006.60$1,006.60149
2015-09-10$1,003.80$1,003.80141
2015-09-09$1,015.00$1,015.0098
2015-09-08$1,044.40$1,044.40151
2015-09-04$950.60$950.6029
2015-09-03$935.20$935.2011
2015-09-02$964.60$964.6043
2015-09-01$971.60$971.6086
2015-08-31$973.00$973.0066
2015-08-28$938.00$938.0083
2015-08-27$966.00$966.0079
2015-08-26$978.60$978.60149
2015-08-25$1,190.00$1,190.000
2015-08-24$1,190.00$1,190.000
2015-08-21$1,190.00$1,190.000
2015-08-20$1,190.00$1,190.0043
2015-08-19$1,274.00$1,274.00173
2015-08-18$1,232.00$1,232.0091
2015-08-17$1,247.40$1,247.4064
2015-08-14$1,260.00$1,260.0096
2015-08-13$1,295.00$1,295.00106
2015-08-12$1,199.80$1,199.80155
2015-08-11$1,400.00$1,400.000
2015-08-10$1,400.00$1,400.000
2015-08-07$1,400.00$1,400.000
2015-08-06$1,400.00$1,400.00253
2015-08-05$1,330.00$1,330.00135
2015-08-04$1,260.00$1,260.00181
2015-08-03$1,050.00$1,050.00141
2015-07-31$1,050.00$1,050.00217
2015-07-30$1,050.00$1,050.00330
2015-07-29$1,190.00$1,190.0043
2015-07-28$1,190.00$1,190.0074
2015-07-27$1,190.00$1,190.0040
2015-07-24$1,260.00$1,260.0098
2015-07-23$1,260.00$1,260.0055
2015-07-22$1,260.00$1,260.0098
2015-07-21$1,330.00$1,330.0045
2015-07-20$1,330.00$1,330.0066
2015-07-17$1,400.00$1,400.0031
2015-07-16$1,330.00$1,330.00119
2015-07-15$1,330.00$1,330.00140
2015-07-14$1,260.00$1,260.0074
2015-07-13$1,190.00$1,190.00140
2015-07-10$1,330.00$1,330.0044
2015-07-09$1,330.00$1,330.0046
2015-07-08$1,330.00$1,330.0031
2015-07-07$1,400.00$1,400.0031
2015-07-06$1,400.00$1,400.00115
2015-07-02$1,330.00$1,330.0064
2015-07-01$1,260.00$1,260.0053
2015-06-30$1,330.00$1,330.0018
2015-06-29$1,330.00$1,330.0050
2015-06-26$1,400.00$1,400.0047
2015-06-25$1,400.00$1,400.0085
2015-06-24$1,400.00$1,400.00305
2015-06-23$1,330.00$1,330.00226
2015-06-22$1,330.00$1,330.00244
2015-06-19$1,330.00$1,330.0091
2015-06-18$1,330.00$1,330.0069
2015-06-17$1,330.00$1,330.0040
2015-06-16$1,260.00$1,260.00153
2015-06-15$1,330.00$1,330.00164
2015-06-12$1,330.00$1,330.00104
2015-06-11$1,260.00$1,260.00138
2015-06-10$1,330.00$1,330.0096
2015-06-09$1,400.00$1,400.0086
2015-06-08$1,330.00$1,330.00232
2015-06-05$1,330.00$1,330.00220
2015-06-04$1,190.00$1,190.00106
2015-06-03$1,400.00$1,400.00365
2015-06-02$1,120.00$1,120.00133
2015-06-01$1,190.00$1,190.0075
2015-05-29$1,120.00$1,120.00104
2015-05-28$1,190.00$1,190.00133
2015-05-27$1,260.00$1,260.0044
2015-05-26$1,190.00$1,190.00148
2015-05-22$1,190.00$1,190.0041
2015-05-21$1,260.00$1,260.0070
2015-05-20$1,330.00$1,330.00325
2015-05-19$1,330.00$1,330.00384
2015-05-18$1,400.00$1,400.0074
2015-05-15$1,400.00$1,400.0054
2015-05-14$1,470.00$1,470.0029
2015-05-13$1,610.00$1,610.0078
2015-05-12$1,680.00$1,680.0021
2015-05-11$1,540.00$1,540.0022
2015-05-08$1,680.00$1,680.0053
2015-05-07$1,540.00$1,540.0031
2015-05-06$1,470.00$1,470.0041
2015-05-05$1,400.00$1,400.00162
2015-05-04$1,540.00$1,540.0041
2015-05-01$1,610.00$1,610.0087
2015-04-30$1,540.00$1,540.00130
2015-04-29$1,680.00$1,680.0081
2015-04-28$1,680.00$1,680.0094
2015-04-27$1,750.00$1,750.00110
2015-04-24$1,890.00$1,890.0083
2015-04-23$1,890.00$1,890.00142
2015-04-22$1,960.00$1,960.0050
2015-04-21$1,890.00$1,890.0063
2015-04-20$1,820.00$1,820.0056
2015-04-17$1,680.00$1,680.00278
2015-04-16$1,890.00$1,890.0037
2015-04-15$1,960.00$1,960.0039
2015-04-14$1,960.00$1,960.0043
2015-04-13$1,960.00$1,960.0055
2015-04-10$1,960.00$1,960.0039
2015-04-09$1,680.00$1,680.00196
2015-04-08$1,960.00$1,960.0013
2015-04-07$1,960.00$1,960.0049
2015-04-06$1,960.00$1,960.0099
2015-04-02$1,750.00$1,750.00111
2015-04-01$1,960.00$1,960.00111
2015-03-31$2,100.00$2,100.00178
2015-03-30$2,100.00$2,100.00312
2015-03-27$2,100.00$2,100.001,159
2015-03-26$1,540.00$1,540.00168
2015-03-25$1,400.00$1,400.00426
2015-03-24$1,400.00$1,400.00129
2015-03-23$1,400.00$1,400.00180
2015-03-20$1,330.00$1,330.00111
2015-03-19$1,400.00$1,400.00354
2015-03-18$1,400.00$1,400.0045
2015-03-17$1,330.00$1,330.0030
2015-03-16$1,400.00$1,400.00186
2015-03-13$1,330.00$1,330.0024
2015-03-12$1,260.00$1,260.0097
2015-03-11$1,260.00$1,260.00217
2015-03-10$1,330.00$1,330.0039
2015-03-09$1,400.00$1,400.0056
2015-03-06$1,400.00$1,400.0024
2015-03-05$1,400.00$1,400.00107
2015-03-04$1,400.00$1,400.0020
2015-03-03$1,330.00$1,330.0029
2015-03-02$1,400.00$1,400.00109
2015-02-27$1,400.00$1,400.0048
2015-02-26$1,400.00$1,400.0022
2015-02-25$1,330.00$1,330.0088
2015-02-24$1,330.00$1,330.0033
2015-02-23$1,330.00$1,330.00372
2015-02-20$1,330.00$1,330.0061
2015-02-19$1,330.00$1,330.00123
2015-02-18$1,330.00$1,330.0072
2015-02-17$1,330.00$1,330.00288
2015-02-13$1,330.00$1,330.007
2015-02-12$1,330.00$1,330.0016
2015-02-11$1,330.00$1,330.0043
2015-02-10$1,330.00$1,330.0025
2015-02-09$1,260.00$1,260.0029
2015-02-06$1,260.00$1,260.003
2015-02-05$1,260.00$1,260.004
2015-02-04$1,260.00$1,260.004
2015-02-03$1,260.00$1,260.0024
2015-02-02$1,260.00$1,260.0010
2015-01-30$1,260.00$1,260.0036
2015-01-29$1,330.00$1,330.0012
2015-01-28$1,330.00$1,330.0016
2015-01-27$1,330.00$1,330.00148
2015-01-26$1,540.00$1,540.0013
2015-01-23$1,470.00$1,470.0015
2015-01-22$1,260.00$1,260.0050
2015-01-21$1,330.00$1,330.00114
2015-01-20$1,330.00$1,330.0051
2015-01-16$1,680.00$1,680.0064
2015-01-15$1,610.00$1,610.0036
2015-01-14$1,470.00$1,470.0025
2015-01-13$1,330.00$1,330.008
2015-01-12$1,330.00$1,330.0017
2015-01-09$1,330.00$1,330.0015
2015-01-08$1,400.00$1,400.0020
2015-01-07$1,330.00$1,330.001
2015-01-06$1,330.00$1,330.0022
2015-01-05$1,400.00$1,400.007
2015-01-02$1,330.00$1,330.0046