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 — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$14.14$14.147,843
2017-12-28$14.56$14.566,157
2017-12-27$15.26$15.2610,657
2017-12-26$14.56$14.5616,121
2017-12-22$14.14$14.143,457
2017-12-21$13.86$13.863,457
2017-12-20$13.72$13.725,721
2017-12-19$13.72$13.727,057
2017-12-18$13.30$13.306,543
2017-12-15$13.44$13.4418,879
2017-12-14$14.42$14.4219,286
2017-12-13$14.14$14.144,757
2017-12-12$14.28$14.283,700
2017-12-11$14.84$14.846,229
2017-12-08$14.70$14.704,257
2017-12-07$14.28$14.288,129
2017-12-06$14.28$14.288,571
2017-12-05$14.84$14.849,871
2017-12-04$14.84$14.8423,950
2017-12-01$14.42$14.425,900
2017-11-30$14.56$14.566,743
2017-11-29$14.84$14.8414,786
2017-11-28$15.12$15.1213,750
2017-11-27$14.84$14.8455,329
2017-11-24$15.12$15.1231,950
2017-11-22$13.86$13.8615,957
2017-11-21$13.02$13.028,850
2017-11-20$12.88$12.8810,486
2017-11-17$12.74$12.7413,486
2017-11-16$12.88$12.8816,907
2017-11-15$13.72$13.7245,171
2017-11-14$12.04$12.0430,100
2017-11-13$12.74$12.7413,543
2017-11-10$13.16$13.168,779
2017-11-09$13.30$13.3022,071
2017-11-08$13.86$13.8623,457
2017-11-07$14.28$14.2810,979
2017-11-06$14.42$14.425,650
2017-11-03$14.28$14.2811,693
2017-11-02$14.84$14.847,350
2017-11-01$14.56$14.5615,393
2017-10-31$15.12$15.1213,671
2017-10-30$15.54$15.549,664
2017-10-27$15.54$15.548,586
2017-10-26$15.82$15.8212,721
2017-10-25$15.82$15.8254,586
2017-10-24$16.80$16.8015,921
2017-10-23$17.64$17.6431,864
2017-10-20$17.78$17.7831,850
2017-10-19$17.22$17.2280,893
2017-10-18$18.20$18.20318,671
2017-10-17$21.28$21.28344,786
2017-10-16$16.80$16.80139,457
2017-10-13$16.24$16.2420,371
2017-10-12$15.82$15.8248,307
2017-10-11$15.26$15.2615,371
2017-10-10$15.12$15.1228,057
2017-10-09$15.54$15.5462,207
2017-10-06$15.12$15.1283,371
2017-10-05$16.10$16.10282,729
2017-10-04$14.00$14.0017,300
2017-10-03$13.72$13.7273,307
2017-10-02$13.02$13.0211,521
2017-09-29$12.74$12.7414,800
2017-09-28$13.30$13.3013,250
2017-09-27$13.30$13.3013,757
2017-09-26$13.30$13.3012,393
2017-09-25$14.00$14.0012,107
2017-09-22$14.28$14.2826,029
2017-09-21$15.12$15.1245,050
2017-09-20$14.00$14.005,614
2017-09-19$13.86$13.8612,729
2017-09-18$14.28$14.2822,564
2017-09-15$14.14$14.1415,079
2017-09-14$14.98$14.9840,150
2017-09-13$14.70$14.7028,414
2017-09-12$14.14$14.1437,664
2017-09-11$12.88$12.888,793
2017-09-08$13.02$13.027,564
2017-09-07$12.74$12.744,086
2017-09-06$12.46$12.4618,414
2017-09-05$12.04$12.049,936
2017-09-01$12.32$12.329,179
2017-08-31$11.90$11.906,443
2017-08-30$12.32$12.325,043
2017-08-29$12.46$12.468,293
2017-08-28$12.04$12.0427,021
2017-08-25$10.92$10.924,043
2017-08-24$10.78$10.7810,771
2017-08-23$11.62$11.625,243
2017-08-22$11.06$11.067,986
2017-08-21$11.06$11.063,829
2017-08-18$10.92$10.922,721
2017-08-17$10.92$10.923,243
2017-08-16$10.78$10.784,821
2017-08-15$10.50$10.506,164
2017-08-14$10.92$10.928,850
2017-08-11$10.50$10.5011,793
2017-08-10$10.22$10.2232,971
2017-08-09$10.78$10.7814,050
2017-08-08$11.48$11.485,314
2017-08-07$11.62$11.6220,750
2017-08-04$12.04$12.048,643
2017-08-03$12.60$12.6016,357
2017-08-02$13.02$13.0212,121
2017-08-01$12.74$12.7413,514
2017-07-31$12.74$12.7412,236
2017-07-28$12.04$12.0414,314
2017-07-27$12.18$12.1840,200
2017-07-26$13.02$13.0235,757
2017-07-25$13.72$13.7265,357
2017-07-24$14.70$14.70310,057
2017-07-21$15.12$15.1252,257
2017-07-20$14.42$14.4270,379
2017-07-19$14.28$14.28134,364
2017-07-18$14.14$14.1486,171
2017-07-17$13.44$13.4414,600
2017-07-14$13.58$13.5811,571
2017-07-13$13.44$13.4417,714
2017-07-12$14.00$14.0058,664
2017-07-11$14.98$14.98119,479
2017-07-10$12.88$12.8827,343
2017-07-07$13.30$13.30278,129
2017-07-06$16.52$16.52708,400
2017-07-05$12.32$12.3235,129
2017-07-03$11.34$11.348,321
2017-06-30$10.92$10.9220,971
2017-06-29$10.64$10.6430,750
2017-06-28$11.62$11.629,014
2017-06-27$11.90$11.9013,114
2017-06-26$11.62$11.6216,064
2017-06-23$12.04$12.0416,586
2017-06-22$12.46$12.4639,036
2017-06-21$11.62$11.627,343
2017-06-20$11.76$11.7612,486
2017-06-19$11.20$11.2048,479
2017-06-16$10.64$10.646,007
2017-06-15$10.50$10.5012,286
2017-06-14$11.06$11.0611,657
2017-06-13$11.34$11.3441,007
2017-06-12$11.76$11.76109,050
2017-06-09$10.08$10.0827,107
2017-06-08$9.94$9.946,086
2017-06-07$10.22$10.2226,607
2017-06-06$11.06$11.0659,007
2017-06-05$10.64$10.6417,321
2017-06-02$10.78$10.7810,057
2017-06-01$10.64$10.649,914
2017-05-31$10.36$10.3611,807
2017-05-30$10.50$10.5013,750
2017-05-26$11.20$11.2023,971
2017-05-25$10.64$10.6430,250
2017-05-24$11.34$11.3419,743
2017-05-23$11.90$11.9011,350
2017-05-22$12.04$12.0422,586
2017-05-19$13.30$13.3038,743
2017-05-18$11.90$11.9027,907
2017-05-17$12.18$12.1847,000
2017-05-16$12.46$12.4666,029
2017-05-15$14.56$14.5636,971
2017-05-12$14.56$14.56111,136
2017-05-11$15.54$15.54190,114
2017-05-10$15.96$15.9650,664
2017-05-09$16.66$16.6657,336
2017-05-08$16.94$16.9497,957
2017-05-05$16.80$16.80403,271
2017-05-04$40.60$40.60781,207
2017-05-03$24.92$24.9224,993
2017-05-02$27.72$27.7241,986
2017-05-01$33.88$33.8889,500
2017-04-28$37.10$37.1021,971
2017-04-27$40.18$40.185,821
2017-04-26$42.98$42.9811,150
2017-04-25$45.50$45.5072,964
2017-04-24$49.00$49.003,672
2017-04-21$44.80$44.801,183
2017-04-20$43.40$43.402,273
2017-04-19$43.40$43.402,164
2017-04-18$43.40$43.403,340
2017-04-17$49.00$49.0019,333
2017-04-13$49.00$49.00310
2017-04-12$50.40$50.40955
2017-04-11$49.00$49.001,877
2017-04-10$53.20$53.201,604
2017-04-07$50.40$50.401,648
2017-04-06$53.20$53.202,061
2017-04-05$58.80$58.80278
2017-04-04$58.80$58.801,037
2017-04-03$56.00$56.00909
2017-03-31$60.20$60.20422
2017-03-30$60.20$60.20596
2017-03-29$58.80$58.802,624
2017-03-28$64.40$64.403,493
2017-03-27$68.60$68.60718
2017-03-24$68.60$68.60174
2017-03-23$68.60$68.60235
2017-03-22$67.20$67.20985
2017-03-21$65.80$65.80505
2017-03-20$68.60$68.601,379
2017-03-17$72.80$72.80569
2017-03-16$68.60$68.60658
2017-03-15$67.20$67.201,033
2017-03-14$71.40$71.403,913
2017-03-13$67.20$67.20642
2017-03-10$67.20$67.201,935
2017-03-09$63.00$63.003,072
2017-03-08$70.00$70.00854
2017-03-07$71.40$71.40743
2017-03-06$71.40$71.40456
2017-03-03$71.40$71.40636
2017-03-02$68.60$68.60666
2017-03-01$67.20$67.20234
2017-02-28$68.60$68.60485
2017-02-27$71.40$71.401,779
2017-02-24$67.20$67.20981
2017-02-23$68.60$68.60946
2017-02-22$70.00$70.001,340
2017-02-21$71.40$71.401,089
2017-02-17$74.20$74.202,879
2017-02-16$68.60$68.60888
2017-02-15$70.00$70.001,536
2017-02-14$72.80$72.801,254
2017-02-13$71.40$71.401,433
2017-02-10$74.20$74.201,266
2017-02-09$72.80$72.804,809
2017-02-08$75.60$75.6026,996
2017-02-07$71.40$71.405,873
2017-02-06$65.80$65.802,149
2017-02-03$70.00$70.007,926
2017-02-02$60.20$60.201,691
2017-02-01$63.00$63.001,592
2017-01-31$63.00$63.001,015
2017-01-30$64.40$64.401,300
2017-01-27$65.80$65.80708
2017-01-26$65.80$65.80622
2017-01-25$64.40$64.40552
2017-01-24$64.40$64.40855
2017-01-23$65.80$65.80951
2017-01-20$67.20$67.202,724
2017-01-19$64.40$64.402,541
2017-01-18$64.40$64.403,302
2017-01-17$65.80$65.804,176
2017-01-13$71.40$71.4021,053
2017-01-12$75.60$75.607,569
2017-01-11$67.20$67.201,719
2017-01-10$68.60$68.602,699
2017-01-09$67.20$67.201,622
2017-01-06$68.60$68.601,489
2017-01-05$65.80$65.802,283
2017-01-04$71.40$71.403,860
2017-01-03$68.60$68.602,617