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 — 1997

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1997-12-31$183,750.00$183,750.002
1997-12-30$166,250.00$166,250.000
1997-12-29$166,250.00$166,250.001
1997-12-26$170,625.00$170,625.000
1997-12-24$170,625.00$170,625.000
1997-12-23$175,000.00$175,000.001
1997-12-22$177,187.50$177,187.501
1997-12-19$199,062.50$199,062.500
1997-12-18$196,875.00$196,875.000
1997-12-17$201,250.00$201,250.000
1997-12-16$201,250.00$201,250.000
1997-12-15$188,125.00$188,125.001
1997-12-12$188,125.00$188,125.001
1997-12-11$201,250.00$201,250.001
1997-12-10$212,187.50$212,187.500
1997-12-09$220,937.50$220,937.501
1997-12-08$220,937.50$220,937.500
1997-12-05$218,750.00$218,750.001
1997-12-04$218,750.00$218,750.000
1997-12-03$227,500.00$227,500.000
1997-12-02$227,500.00$227,500.000
1997-12-01$218,750.00$218,750.000
1997-11-28$223,125.00$223,125.000
1997-11-26$223,125.00$223,125.001
1997-11-25$231,875.00$231,875.001
1997-11-24$236,250.00$236,250.000
1997-11-21$236,250.00$236,250.001
1997-11-20$247,187.50$247,187.500
1997-11-19$258,125.00$258,125.000
1997-11-18$258,125.00$258,125.000
1997-11-17$262,500.00$262,500.000
1997-11-14$258,125.00$258,125.001
1997-11-13$253,750.00$253,750.001
1997-11-12$253,750.00$253,750.000
1997-11-11$253,750.00$253,750.000
1997-11-10$269,062.50$269,062.500
1997-11-07$262,500.00$262,500.000
1997-11-06$271,250.00$271,250.000
1997-11-05$275,625.00$275,625.000
1997-11-04$280,000.00$280,000.000
1997-11-03$271,250.00$271,250.000
1997-10-31$280,000.00$280,000.000
1997-10-30$280,000.00$280,000.002
1997-10-29$280,000.00$280,000.001
1997-10-28$245,000.00$245,000.004
1997-10-27$262,500.00$262,500.001
1997-10-24$288,750.00$288,750.001
1997-10-23$297,500.00$297,500.001
1997-10-22$319,375.00$319,375.000
1997-10-21$315,000.00$315,000.001
1997-10-20$315,000.00$315,000.001
1997-10-17$319,375.00$319,375.001
1997-10-16$321,562.50$321,562.501
1997-10-15$323,750.00$323,750.003
1997-10-14$323,750.00$323,750.003
1997-10-13$319,375.00$319,375.002
1997-10-10$328,125.00$328,125.001
1997-10-09$341,250.00$341,250.001
1997-10-08$358,750.00$358,750.001
1997-10-07$367,500.00$367,500.001
1997-10-06$367,500.00$367,500.001
1997-10-03$385,000.00$385,000.001
1997-10-02$367,500.00$367,500.000
1997-10-01$376,250.00$376,250.000
1997-09-30$380,625.00$380,625.002
1997-09-29$354,375.00$354,375.002
1997-09-26$358,750.00$358,750.001
1997-09-25$358,750.00$358,750.002
1997-09-24$358,750.00$358,750.001
1997-09-23$389,375.00$389,375.003
1997-09-22$406,875.00$406,875.001
1997-09-19$424,375.00$424,375.003
1997-09-18$424,375.00$424,375.002
1997-09-17$420,000.00$420,000.0010
1997-09-16$415,625.00$415,625.006
1997-09-15$367,500.00$367,500.008
1997-09-12$336,875.00$336,875.001
1997-09-11$328,125.00$328,125.002
1997-09-10$341,250.00$341,250.001
1997-09-09$345,625.00$345,625.001
1997-09-08$347,812.50$347,812.501
1997-09-05$341,250.00$341,250.002
1997-09-04$350,000.00$350,000.003
1997-09-03$323,750.00$323,750.001
1997-09-02$293,125.00$293,125.001
1997-08-29$293,125.00$293,125.000
1997-08-28$293,125.00$293,125.000
1997-08-27$293,125.00$293,125.001
1997-08-26$288,750.00$288,750.000
1997-08-25$293,125.00$293,125.001
1997-08-22$288,750.00$288,750.001
1997-08-21$280,000.00$280,000.000
1997-08-20$280,000.00$280,000.000
1997-08-19$280,000.00$280,000.001
1997-08-18$288,750.00$288,750.004
1997-08-15$266,875.00$266,875.000
1997-08-14$275,625.00$275,625.000
1997-08-13$275,625.00$275,625.000
1997-08-12$280,000.00$280,000.001
1997-08-11$284,375.00$284,375.002
1997-08-08$253,750.00$253,750.000
1997-08-07$249,375.00$249,375.000
1997-08-06$258,125.00$258,125.002
1997-08-05$266,875.00$266,875.001
1997-08-04$275,625.00$275,625.002
1997-08-01$258,125.00$258,125.000
1997-07-31$271,250.00$271,250.000
1997-07-30$275,625.00$275,625.000
1997-07-29$275,625.00$275,625.001
1997-07-28$271,250.00$271,250.000
1997-07-25$262,500.00$262,500.000
1997-07-24$262,500.00$262,500.000
1997-07-23$245,000.00$245,000.000
1997-07-22$245,000.00$245,000.001
1997-07-21$245,000.00$245,000.001
1997-07-18$218,750.00$218,750.003
1997-07-17$262,500.00$262,500.001
1997-07-16$258,125.00$258,125.000
1997-07-15$253,750.00$253,750.002
1997-07-14$262,500.00$262,500.000
1997-07-11$275,625.00$275,625.001
1997-07-10$275,625.00$275,625.000
1997-07-09$280,000.00$280,000.001
1997-07-08$275,625.00$275,625.003
1997-07-07$271,250.00$271,250.006
1997-07-03$210,000.00$210,000.000
1997-07-02$218,750.00$218,750.000
1997-07-01$201,250.00$201,250.000
1997-06-30$192,500.00$192,500.000
1997-06-27$205,625.00$205,625.000
1997-06-26$205,625.00$205,625.000
1997-06-25$192,500.00$192,500.001
1997-06-24$201,250.00$201,250.001
1997-06-23$196,875.00$196,875.000
1997-06-20$201,250.00$201,250.001
1997-06-19$210,000.00$210,000.000
1997-06-18$223,125.00$223,125.001
1997-06-17$223,125.00$223,125.000
1997-06-16$227,500.00$227,500.000
1997-06-13$227,500.00$227,500.000
1997-06-12$218,750.00$218,750.000
1997-06-11$214,375.00$214,375.000
1997-06-10$201,250.00$201,250.000
1997-06-09$201,250.00$201,250.000
1997-06-06$210,000.00$210,000.000
1997-06-05$201,250.00$201,250.001
1997-06-04$218,750.00$218,750.000
1997-06-03$218,750.00$218,750.000
1997-06-02$218,750.00$218,750.000
1997-05-30$210,000.00$210,000.000
1997-05-29$210,000.00$210,000.001
1997-05-28$218,750.00$218,750.001
1997-05-27$201,250.00$201,250.000
1997-05-23$210,000.00$210,000.000
1997-05-22$210,000.00$210,000.000
1997-05-21$210,000.00$210,000.000
1997-05-20$210,000.00$210,000.000
1997-05-19$201,250.00$201,250.001
1997-05-16$210,000.00$210,000.001
1997-05-15$218,750.00$218,750.000
1997-05-14$218,750.00$218,750.001
1997-05-13$183,750.00$183,750.002
1997-05-12$175,000.00$175,000.001
1997-05-09$210,000.00$210,000.000
1997-05-08$210,000.00$210,000.000
1997-05-07$210,000.00$210,000.000
1997-05-06$201,250.00$201,250.000
1997-05-05$201,250.00$201,250.000
1997-05-02$192,500.00$192,500.000
1997-05-01$183,750.00$183,750.000
1997-04-30$192,500.00$192,500.000
1997-04-29$188,125.00$188,125.000
1997-04-28$192,500.00$192,500.000
1997-04-25$192,500.00$192,500.000
1997-04-24$183,750.00$183,750.000
1997-04-23$201,250.00$201,250.000
1997-04-22$201,250.00$201,250.000
1997-04-21$192,500.00$192,500.001
1997-04-18$201,250.00$201,250.000
1997-04-17$210,000.00$210,000.000
1997-04-16$210,000.00$210,000.000
1997-04-15$210,000.00$210,000.000
1997-04-14$192,500.00$192,500.000
1997-04-11$201,250.00$201,250.001
1997-04-10$218,750.00$218,750.000
1997-04-09$218,750.00$218,750.000
1997-04-08$214,375.00$214,375.000
1997-04-07$218,750.00$218,750.000
1997-04-04$218,750.00$218,750.003
1997-04-03$210,000.00$210,000.002
1997-04-02$227,500.00$227,500.000
1997-04-01$210,000.00$210,000.001
1997-03-31$245,000.00$245,000.000
1997-03-27$258,125.00$258,125.000
1997-03-26$280,000.00$280,000.000
1997-03-25$258,125.00$258,125.000
1997-03-24$297,500.00$297,500.000
1997-03-21$297,500.00$297,500.000
1997-03-20$315,000.00$315,000.000
1997-03-19$297,500.00$297,500.000
1997-03-18$315,000.00$315,000.000
1997-03-17$323,750.00$323,750.000
1997-03-14$315,000.00$315,000.000
1997-03-13$319,375.00$319,375.000
1997-03-12$319,375.00$319,375.000
1997-03-11$336,875.00$336,875.000
1997-03-10$336,875.00$336,875.000
1997-03-07$332,500.00$332,500.000
1997-03-06$336,875.00$336,875.000
1997-03-05$341,250.00$341,250.000
1997-03-04$332,500.00$332,500.001
1997-03-03$336,875.00$336,875.000
1997-02-28$358,750.00$358,750.001
1997-02-27$341,250.00$341,250.001
1997-02-26$315,000.00$315,000.000
1997-02-25$332,500.00$332,500.000
1997-02-24$315,000.00$315,000.000
1997-02-21$332,500.00$332,500.000
1997-02-20$323,750.00$323,750.000
1997-02-19$332,500.00$332,500.000
1997-02-18$315,000.00$315,000.000
1997-02-14$315,000.00$315,000.000
1997-02-13$323,750.00$323,750.000
1997-02-12$323,750.00$323,750.000
1997-02-11$323,750.00$323,750.000
1997-02-10$341,250.00$341,250.000
1997-02-07$332,500.00$332,500.000
1997-02-06$350,000.00$350,000.001
1997-02-05$350,000.00$350,000.000
1997-02-04$358,750.00$358,750.001
1997-02-03$350,000.00$350,000.000
1997-01-31$332,500.00$332,500.000
1997-01-30$341,250.00$341,250.000
1997-01-29$350,000.00$350,000.000
1997-01-28$341,250.00$341,250.000
1997-01-27$358,750.00$358,750.000
1997-01-24$367,500.00$367,500.000
1997-01-23$367,500.00$367,500.001
1997-01-22$358,750.00$358,750.002
1997-01-21$323,750.00$323,750.002
1997-01-20$280,000.00$280,000.000
1997-01-17$297,500.00$297,500.000
1997-01-16$288,750.00$288,750.000
1997-01-15$288,750.00$288,750.000
1997-01-14$332,500.00$332,500.001
1997-01-13$306,250.00$306,250.002
1997-01-10$315,000.00$315,000.000
1997-01-09$306,250.00$306,250.000
1997-01-08$306,250.00$306,250.000
1997-01-07$306,250.00$306,250.000
1997-01-06$315,000.00$315,000.000
1997-01-03$315,000.00$315,000.000
1997-01-02$306,250.00$306,250.000