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 — 2012

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2012-12-31$1,260.00$1,260.003——
2012-12-28$1,260.00$1,260.000——
2012-12-27$1,260.00$1,260.001——
2012-12-26$1,260.00$1,260.000——
2012-12-24$1,260.00$1,260.001——
2012-12-21$1,260.00$1,260.000——
2012-12-20$1,260.00$1,260.002——
2012-12-19$1,260.00$1,260.000——
2012-12-18$1,330.00$1,330.001——
2012-12-17$1,330.00$1,330.0021——
2012-12-14$1,330.00$1,330.005——
2012-12-13$1,400.00$1,400.006——
2012-12-12$1,400.00$1,400.007——
2012-12-11$1,330.00$1,330.008——
2012-12-10$1,260.00$1,260.002——
2012-12-07$1,260.00$1,260.001——
2012-12-06$1,260.00$1,260.001——
2012-12-05$1,260.00$1,260.002——
2012-12-04$1,260.00$1,260.0011——
2012-12-03$1,330.00$1,330.004——
2012-11-30$1,330.00$1,330.001——
2012-11-29$1,260.00$1,260.007——
2012-11-28$1,260.00$1,260.001——
2012-11-27$1,260.00$1,260.000——
2012-11-26$1,330.00$1,330.004——
2012-11-23$1,330.00$1,330.000——
2012-11-21$1,330.00$1,330.001——
2012-11-20$1,330.00$1,330.000——
2012-11-19$1,330.00$1,330.008——
2012-11-16$1,260.00$1,260.001——
2012-11-15$1,260.00$1,260.005——
2012-11-14$1,260.00$1,260.006——
2012-11-13$1,400.00$1,400.002——
2012-11-12$1,190.00$1,190.000——
2012-11-09$1,190.00$1,190.004——
2012-11-08$980.00$980.003——
2012-11-07$1,120.00$1,120.0012——
2012-11-06$1,260.00$1,260.0010——
2012-11-05$1,260.00$1,260.002——
2012-11-02$1,260.00$1,260.001——
2012-11-01$1,400.00$1,400.001——
2012-10-31$1,260.00$1,260.000——
2012-10-26$1,260.00$1,260.001——
2012-10-25$1,330.00$1,330.002——
2012-10-24$1,400.00$1,400.001——
2012-10-23$1,400.00$1,400.001——
2012-10-22$1,190.00$1,190.003——
2012-10-19$1,470.00$1,470.002——
2012-10-18$1,330.00$1,330.001——
2012-10-17$1,260.00$1,260.004——
2012-10-16$1,330.00$1,330.005——
2012-10-15$1,400.00$1,400.002——
2012-10-12$1,470.00$1,470.001——
2012-10-11$1,400.00$1,400.003——
2012-10-10$1,400.00$1,400.002——
2012-10-09$1,470.00$1,470.002——
2012-10-08$1,330.00$1,330.000——
2012-10-05$1,260.00$1,260.009——
2012-10-04$1,190.00$1,190.000——
2012-10-03$1,470.00$1,470.000——
2012-10-02$1,330.00$1,330.0013——
2012-10-01$1,540.00$1,540.006——
2012-09-28$1,190.00$1,190.001——
2012-09-27$1,190.00$1,190.000——
2012-09-26$1,190.00$1,190.006——
2012-09-25$1,190.00$1,190.005——
2012-09-24$1,260.00$1,260.009——
2012-09-21$1,330.00$1,330.001——
2012-09-20$1,120.00$1,120.001——
2012-09-19$1,050.00$1,050.0012——
2012-09-18$980.00$980.0023——
2012-09-17$910.00$910.001——
2012-09-14$840.00$840.001——
2012-09-13$840.00$840.000——
2012-09-12$840.00$840.009——
2012-09-11$630.00$630.0029——
2012-09-10$840.00$840.0010——
2012-09-07$770.00$770.0015——
2012-09-06$840.00$840.0029——
2012-09-05$1,400.00$1,400.002——
2012-09-04$980.00$980.000——
2012-08-31$1,260.00$1,260.002——
2012-08-30$1,260.00$1,260.0013——
2012-08-29$840.00$840.001——
2012-08-28$840.00$840.001——
2012-08-27$1,260.00$1,260.000——
2012-08-24$1,260.00$1,260.001——
2012-08-23$910.00$910.000——
2012-08-22$1,260.00$1,260.002——
2012-08-21$1,330.00$1,330.004——
2012-08-20$910.00$910.004——
2012-08-17$910.00$910.005——
2012-08-16$910.00$910.001——
2012-08-15$1,050.00$1,050.003——
2012-08-14$910.00$910.000——
2012-08-13$980.00$980.000——
2012-08-10$980.00$980.001——
2012-08-09$1,050.00$1,050.000——
2012-08-08$1,050.00$1,050.003——
2012-08-07$1,050.00$1,050.004——
2012-08-06$1,050.00$1,050.000——
2012-08-03$1,050.00$1,050.003——
2012-08-02$1,190.00$1,190.001——
2012-08-01$1,190.00$1,190.000——
2012-07-31$1,330.00$1,330.001——
2012-07-30$980.00$980.001——
2012-07-27$980.00$980.009——
2012-07-26$1,190.00$1,190.004——
2012-07-25$1,330.00$1,330.002——
2012-07-24$1,400.00$1,400.002——
2012-07-23$1,120.00$1,120.001——
2012-07-20$1,120.00$1,120.007——
2012-07-19$1,120.00$1,120.000——
2012-07-18$1,120.00$1,120.000——
2012-07-17$1,120.00$1,120.000——
2012-07-16$1,120.00$1,120.000——
2012-07-13$1,120.00$1,120.001——
2012-07-12$1,120.00$1,120.000——
2012-07-11$1,120.00$1,120.001——
2012-07-10$1,120.00$1,120.000——
2012-07-09$1,400.00$1,400.000——
2012-07-06$1,400.00$1,400.000——
2012-07-05$1,120.00$1,120.003——
2012-07-03$1,330.00$1,330.002——
2012-07-02$1,330.00$1,330.000——
2012-06-29$1,330.00$1,330.000——
2012-06-28$1,120.00$1,120.000——
2012-06-27$1,120.00$1,120.000——
2012-06-26$1,330.00$1,330.000——
2012-06-25$1,330.00$1,330.000——
2012-06-22$1,330.00$1,330.000——
2012-06-21$1,120.00$1,120.001——
2012-06-20$1,120.00$1,120.003——
2012-06-19$1,330.00$1,330.003——
2012-06-18$1,330.00$1,330.001——
2012-06-15$1,190.00$1,190.001——
2012-06-14$1,330.00$1,330.001——
2012-06-13$1,400.00$1,400.000——
2012-06-12$1,120.00$1,120.001——
2012-06-11$1,120.00$1,120.005——
2012-06-08$1,190.00$1,190.001——
2012-06-07$1,190.00$1,190.003——
2012-06-06$1,120.00$1,120.003——
2012-06-05$1,190.00$1,190.000——
2012-06-04$1,190.00$1,190.000——
2012-06-01$1,190.00$1,190.000——
2012-05-31$1,190.00$1,190.003——
2012-05-30$1,470.00$1,470.000——
2012-05-29$1,260.00$1,260.000——
2012-05-25$1,470.00$1,470.000——
2012-05-24$1,400.00$1,400.001——
2012-05-23$1,260.00$1,260.000——
2012-05-22$1,260.00$1,260.001——
2012-05-21$1,470.00$1,470.002——
2012-05-18$1,470.00$1,470.001——
2012-05-17$1,470.00$1,470.000——
2012-05-16$1,470.00$1,470.009——
2012-05-15$1,400.00$1,400.001——
2012-05-14$1,190.00$1,190.001——
2012-05-11$1,190.00$1,190.000——
2012-05-10$1,190.00$1,190.001——
2012-05-09$1,400.00$1,400.001——
2012-05-08$1,400.00$1,400.001——
2012-05-07$1,470.00$1,470.000——
2012-05-04$1,470.00$1,470.000——
2012-05-03$1,470.00$1,470.000——
2012-05-02$1,470.00$1,470.000——
2012-05-01$1,120.00$1,120.000——
2012-04-30$1,470.00$1,470.000——
2012-04-27$1,470.00$1,470.002——
2012-04-26$1,260.00$1,260.000——
2012-04-25$1,260.00$1,260.002——
2012-04-24$1,540.00$1,540.009——
2012-04-23$1,470.00$1,470.000——
2012-04-20$1,470.00$1,470.002——
2012-04-19$1,470.00$1,470.000——
2012-04-18$1,610.00$1,610.000——
2012-04-17$1,470.00$1,470.003——
2012-04-16$1,540.00$1,540.000——
2012-04-13$1,260.00$1,260.003——
2012-04-12$1,260.00$1,260.000——
2012-04-11$1,260.00$1,260.001——
2012-04-10$1,260.00$1,260.000——
2012-04-09$1,260.00$1,260.004——
2012-04-05$1,260.00$1,260.000——
2012-04-04$1,330.00$1,330.001——
2012-04-03$1,330.00$1,330.006——
2012-04-02$1,400.00$1,400.001——
2012-03-30$1,400.00$1,400.002——
2012-03-29$1,400.00$1,400.001——
2012-03-28$1,610.00$1,610.000——
2012-03-27$1,400.00$1,400.002——
2012-03-26$1,400.00$1,400.002——
2012-03-23$1,330.00$1,330.000——
2012-03-22$1,330.00$1,330.000——
2012-03-21$1,260.00$1,260.002——
2012-03-20$1,680.00$1,680.001——
2012-03-19$1,190.00$1,190.000——
2012-03-16$1,540.00$1,540.002——
2012-03-15$1,680.00$1,680.006——
2012-03-14$1,680.00$1,680.000——
2012-03-13$1,540.00$1,540.001——
2012-03-12$1,400.00$1,400.001——
2012-03-09$1,540.00$1,540.003——
2012-03-08$1,470.00$1,470.002——
2012-03-07$1,470.00$1,470.004——
2012-03-06$1,470.00$1,470.000——
2012-03-05$1,400.00$1,400.003——
2012-03-02$1,400.00$1,400.000——
2012-03-01$1,260.00$1,260.000——
2012-02-29$1,260.00$1,260.000——
2012-02-28$1,260.00$1,260.001——
2012-02-27$1,400.00$1,400.003——
2012-02-24$1,540.00$1,540.001——
2012-02-23$1,260.00$1,260.001——
2012-02-22$1,260.00$1,260.003——
2012-02-21$1,260.00$1,260.006——
2012-02-17$1,400.00$1,400.002——
2012-02-16$1,190.00$1,190.007——
2012-02-15$1,120.00$1,120.006——
2012-02-14$980.00$980.000——
2012-02-13$980.00$980.000——
2012-02-10$980.00$980.000——
2012-02-09$1,050.00$1,050.002——
2012-02-08$910.00$910.001——
2012-02-07$1,050.00$1,050.001——
2012-02-06$1,050.00$1,050.003——
2012-02-03$980.00$980.004——
2012-02-02$840.00$840.001——
2012-02-01$840.00$840.001——
2012-01-31$980.00$980.000——
2012-01-30$980.00$980.000——
2012-01-27$980.00$980.004——
2012-01-26$980.00$980.001——
2012-01-25$980.00$980.009——
2012-01-24$840.00$840.001——
2012-01-23$840.00$840.003——
2012-01-20$910.00$910.004——
2012-01-19$910.00$910.004——
2012-01-18$770.00$770.002——
2012-01-17$840.00$840.004——
2012-01-13$910.00$910.001——
2012-01-12$770.00$770.000——
2012-01-11$980.00$980.005——
2012-01-10$980.00$980.003——
2012-01-09$980.00$980.003——
2012-01-06$980.00$980.002——
2012-01-05$980.00$980.0026——
2012-01-04$840.00$840.001——
2012-01-03$770.00$770.002——