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 — 2009

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2009-12-31$1,960.00$1,960.00112
2009-12-30$2,100.00$2,100.0032
2009-12-29$2,030.00$2,030.00106
2009-12-28$1,610.00$1,610.0021
2009-12-24$1,750.00$1,750.007
2009-12-23$1,610.00$1,610.0041
2009-12-22$1,680.00$1,680.009
2009-12-21$1,820.00$1,820.009
2009-12-18$1,680.00$1,680.0039
2009-12-17$1,750.00$1,750.0056
2009-12-16$1,750.00$1,750.0089
2009-12-15$2,100.00$2,100.00129
2009-12-14$2,380.00$2,380.00259
2009-12-11$2,240.00$2,240.00157
2009-12-10$2,030.00$2,030.0030
2009-12-09$2,100.00$2,100.0067
2009-12-08$2,030.00$2,030.00118
2009-12-07$2,100.00$2,100.00559
2009-12-04$1,750.00$1,750.0016
2009-12-03$1,610.00$1,610.0019
2009-12-02$1,610.00$1,610.005
2009-12-01$1,610.00$1,610.008
2009-11-30$1,610.00$1,610.0025
2009-11-27$1,750.00$1,750.0012
2009-11-25$1,610.00$1,610.0019
2009-11-24$1,750.00$1,750.00122
2009-11-23$1,680.00$1,680.005
2009-11-20$1,610.00$1,610.0034
2009-11-19$1,540.00$1,540.006
2009-11-18$1,610.00$1,610.0012
2009-11-17$1,680.00$1,680.0027
2009-11-16$1,750.00$1,750.005
2009-11-13$1,610.00$1,610.0015
2009-11-12$1,750.00$1,750.008
2009-11-11$1,820.00$1,820.0016
2009-11-10$1,750.00$1,750.0011
2009-11-09$1,610.00$1,610.0020
2009-11-06$1,680.00$1,680.0011
2009-11-05$1,680.00$1,680.0024
2009-11-04$1,540.00$1,540.0019
2009-11-03$1,680.00$1,680.0033
2009-11-02$1,540.00$1,540.0028
2009-10-30$1,470.00$1,470.0028
2009-10-29$1,400.00$1,400.0021
2009-10-28$1,470.00$1,470.0037
2009-10-27$1,680.00$1,680.0028
2009-10-26$1,820.00$1,820.0032
2009-10-23$1,750.00$1,750.0056
2009-10-22$1,820.00$1,820.0019
2009-10-21$1,750.00$1,750.0016
2009-10-20$1,750.00$1,750.0025
2009-10-19$1,820.00$1,820.0017
2009-10-16$1,820.00$1,820.0010
2009-10-15$1,890.00$1,890.0030
2009-10-14$1,890.00$1,890.0030
2009-10-13$1,890.00$1,890.0043
2009-10-12$1,960.00$1,960.00129
2009-10-09$1,750.00$1,750.0070
2009-10-08$1,890.00$1,890.00230
2009-10-07$2,100.00$2,100.0035
2009-10-06$2,310.00$2,310.007
2009-10-05$2,240.00$2,240.009
2009-10-02$2,310.00$2,310.0012
2009-10-01$2,310.00$2,310.009
2009-09-30$2,240.00$2,240.0013
2009-09-29$2,310.00$2,310.006
2009-09-28$2,240.00$2,240.007
2009-09-25$2,310.00$2,310.0015
2009-09-24$2,310.00$2,310.0016
2009-09-23$2,450.00$2,450.0038
2009-09-22$2,450.00$2,450.0022
2009-09-21$2,100.00$2,100.0024
2009-09-18$2,380.00$2,380.0011
2009-09-17$2,450.00$2,450.0021
2009-09-16$2,450.00$2,450.0024
2009-09-15$2,520.00$2,520.0027
2009-09-14$2,450.00$2,450.0022
2009-09-11$2,380.00$2,380.0029
2009-09-10$2,450.00$2,450.00114
2009-09-09$2,730.00$2,730.00680
2009-09-08$1,820.00$1,820.008
2009-09-04$1,750.00$1,750.004
2009-09-03$1,820.00$1,820.009
2009-09-02$1,750.00$1,750.0011
2009-09-01$1,820.00$1,820.0026
2009-08-31$1,960.00$1,960.008
2009-08-28$1,960.00$1,960.0011
2009-08-27$2,030.00$2,030.008
2009-08-26$2,100.00$2,100.0016
2009-08-25$2,030.00$2,030.0028
2009-08-24$2,030.00$2,030.0042
2009-08-21$1,960.00$1,960.0023
2009-08-20$1,890.00$1,890.0011
2009-08-19$1,820.00$1,820.0014
2009-08-18$1,820.00$1,820.0029
2009-08-17$1,960.00$1,960.0011
2009-08-14$2,100.00$2,100.0047
2009-08-13$2,240.00$2,240.00233
2009-08-12$1,890.00$1,890.008
2009-08-11$1,820.00$1,820.006
2009-08-10$1,820.00$1,820.009
2009-08-07$1,820.00$1,820.0017
2009-08-06$2,030.00$2,030.0020
2009-08-05$1,750.00$1,750.009
2009-08-04$1,680.00$1,680.006
2009-08-03$1,680.00$1,680.0014
2009-07-31$1,680.00$1,680.0010
2009-07-30$1,750.00$1,750.0011
2009-07-29$1,680.00$1,680.0043
2009-07-28$2,100.00$2,100.0018
2009-07-27$1,750.00$1,750.0013
2009-07-24$1,890.00$1,890.0016
2009-07-23$1,890.00$1,890.002
2009-07-22$1,960.00$1,960.002
2009-07-21$1,820.00$1,820.008
2009-07-20$2,100.00$2,100.0014
2009-07-17$1,750.00$1,750.007
2009-07-16$1,890.00$1,890.002
2009-07-15$1,890.00$1,890.003
2009-07-14$1,960.00$1,960.0010
2009-07-13$1,820.00$1,820.0010
2009-07-10$1,680.00$1,680.008
2009-07-09$1,820.00$1,820.006
2009-07-08$1,820.00$1,820.005
2009-07-07$1,890.00$1,890.0017
2009-07-06$2,240.00$2,240.007
2009-07-02$2,240.00$2,240.006
2009-07-01$2,240.00$2,240.003
2009-06-30$2,240.00$2,240.006
2009-06-29$2,240.00$2,240.008
2009-06-26$2,240.00$2,240.009
2009-06-25$2,240.00$2,240.0046
2009-06-24$2,170.00$2,170.0019
2009-06-23$2,170.00$2,170.0038
2009-06-22$2,380.00$2,380.00170
2009-06-19$2,240.00$2,240.006
2009-06-18$2,240.00$2,240.0013
2009-06-17$2,240.00$2,240.0014
2009-06-16$2,100.00$2,100.0019
2009-06-15$2,240.00$2,240.0012
2009-06-12$2,170.00$2,170.0013
2009-06-11$2,310.00$2,310.0039
2009-06-10$2,520.00$2,520.0046
2009-06-09$2,730.00$2,730.0021
2009-06-08$2,800.00$2,800.0062
2009-06-05$3,150.00$3,150.00153
2009-06-04$2,450.00$2,450.00122
2009-06-03$2,800.00$2,800.00420
2009-06-02$1,680.00$1,680.0033
2009-06-01$1,680.00$1,680.0030
2009-05-29$1,890.00$1,890.0047
2009-05-28$2,310.00$2,310.00155
2009-05-27$1,470.00$1,470.004
2009-05-26$1,470.00$1,470.003
2009-05-22$1,400.00$1,400.006
2009-05-21$1,470.00$1,470.004
2009-05-20$1,540.00$1,540.007
2009-05-19$1,470.00$1,470.0020
2009-05-18$1,470.00$1,470.0013
2009-05-15$1,470.00$1,470.007
2009-05-14$1,610.00$1,610.0020
2009-05-13$1,470.00$1,470.0023
2009-05-12$1,610.00$1,610.0020
2009-05-11$1,750.00$1,750.0030
2009-05-08$1,960.00$1,960.0069
2009-05-07$2,030.00$2,030.00115
2009-05-06$1,680.00$1,680.0065
2009-05-05$1,260.00$1,260.009
2009-05-04$1,330.00$1,330.0013
2009-05-01$1,470.00$1,470.006
2009-04-30$1,540.00$1,540.0021
2009-04-29$1,190.00$1,190.0031
2009-04-28$1,470.00$1,470.009
2009-04-27$1,470.00$1,470.004
2009-04-24$1,470.00$1,470.006
2009-04-23$1,470.00$1,470.0010
2009-04-22$1,610.00$1,610.007
2009-04-21$1,470.00$1,470.005
2009-04-20$1,470.00$1,470.009
2009-04-17$1,470.00$1,470.0020
2009-04-16$1,540.00$1,540.0013
2009-04-15$1,610.00$1,610.0015
2009-04-14$1,750.00$1,750.0029
2009-04-13$1,610.00$1,610.0010
2009-04-09$1,680.00$1,680.0014
2009-04-08$1,680.00$1,680.0037
2009-04-07$1,540.00$1,540.00106
2009-04-06$1,540.00$1,540.0021
2009-04-03$1,610.00$1,610.0030
2009-04-02$1,610.00$1,610.0050
2009-04-01$1,750.00$1,750.00168
2009-03-31$2,870.00$2,870.00360
2009-03-30$1,610.00$1,610.0026
2009-03-27$1,540.00$1,540.0043
2009-03-26$1,610.00$1,610.0077
2009-03-25$1,820.00$1,820.00167
2009-03-24$770.00$770.0021
2009-03-23$700.00$700.0019
2009-03-20$910.00$910.0031
2009-03-19$700.00$700.007
2009-03-18$630.00$630.0013
2009-03-17$630.00$630.0050
2009-03-16$560.00$560.0031
2009-03-13$700.00$700.0039
2009-03-12$560.00$560.0017
2009-03-11$560.00$560.0023
2009-03-10$630.00$630.0023
2009-03-09$700.00$700.0027
2009-03-06$700.00$700.006
2009-03-05$770.00$770.0024
2009-03-04$770.00$770.0015
2009-03-03$770.00$770.0013
2009-03-02$840.00$840.007
2009-02-27$910.00$910.008
2009-02-26$1,120.00$1,120.001
2009-02-25$1,120.00$1,120.005
2009-02-24$1,120.00$1,120.007
2009-02-23$1,330.00$1,330.002
2009-02-20$1,260.00$1,260.0012
2009-02-19$1,540.00$1,540.002
2009-02-18$1,470.00$1,470.003
2009-02-17$1,400.00$1,400.008
2009-02-13$1,540.00$1,540.001
2009-02-12$1,400.00$1,400.002
2009-02-11$1,260.00$1,260.004
2009-02-10$1,260.00$1,260.003
2009-02-09$1,330.00$1,330.001
2009-02-06$1,400.00$1,400.006
2009-02-05$1,260.00$1,260.009
2009-02-04$1,260.00$1,260.0013
2009-02-03$1,540.00$1,540.001
2009-02-02$1,400.00$1,400.002
2009-01-30$1,540.00$1,540.0015
2009-01-29$1,540.00$1,540.0012
2009-01-28$1,470.00$1,470.002
2009-01-27$1,470.00$1,470.005
2009-01-26$1,610.00$1,610.009
2009-01-23$1,680.00$1,680.002
2009-01-22$1,750.00$1,750.001
2009-01-21$2,100.00$2,100.002
2009-01-20$1,960.00$1,960.002
2009-01-16$2,170.00$2,170.004
2009-01-15$1,610.00$1,610.001
2009-01-14$1,890.00$1,890.001
2009-01-13$1,890.00$1,890.001
2009-01-12$2,170.00$2,170.001
2009-01-09$2,380.00$2,380.001
2009-01-08$2,170.00$2,170.001
2009-01-07$2,170.00$2,170.005
2009-01-06$2,240.00$2,240.006
2009-01-05$2,310.00$2,310.0020
2009-01-02$2,100.00$2,100.0025