price
AR
AMEX · ARMP
Armata Pharmaceuticals, Inc.
Healthcare · Biotechnology
$4.18
Up+$0.08 (+1.95%)
Updated Sep 20, 2026, 1:26 PM
SID Score
3.7/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 391.74M
- P/E ratio
- -8.31
- Dividend yield
- 0.00%
- 52-week range
- $3.45 – $16.34
- Volume
- 160.61K
- Avg. volume
- 51.66K
Price performance
ARMP price history
1M range · 19 trading sessions · Daily adjusted prices
ARMP closed at $4.18 after 19 trading sessions, down 19.15% for the selected period.
- Last close
- $4.18
- Period change
- -19.15%
- Period low
- $4.07
- Period high
- $5.84
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 18, 2026 | $4.07 | $4.40 | $4.00 | $4.18 | 160.61K |
| Sep 17, 2026 | $4.32 | $4.32 | $4.09 | $4.10 | 253.54K |
| Sep 16, 2026 | $4.40 | $4.44 | $3.985 | $4.07 | 307.47K |
| Sep 15, 2026 | $5.24 | $5.35 | $4.23 | $4.40 | 650.23K |
| Sep 14, 2026 | $6.17 | $6.6397 | $4.73 | $5.55 | 4.74M |
| Sep 11, 2026 | $5.30 | $5.5499 | $5.26 | $5.38 | 43.63K |
| Sep 10, 2026 | $5.39 | $5.74 | $5.12 | $5.23 | 115.38K |
| Sep 9, 2026 | $5.76 | $5.79 | $5.40 | $5.41 | 17.89K |
| Sep 8, 2026 | $5.76 | $5.88 | $5.59 | $5.82 | 47.38K |
| Sep 4, 2026 | $5.49 | $5.865 | $5.48 | $5.84 | 48.03K |
| Sep 3, 2026 | $5.53 | $5.615 | $5.20 | $5.52 | 49.5K |
| Sep 2, 2026 | $5.36 | $5.62 | $5.2708 | $5.53 | 70.07K |
| Sep 1, 2026 | $5.51 | $5.68 | $5.19 | $5.28 | 46.46K |
| Aug 31, 2026 | $5.35 | $5.52 | $5.18 | $5.51 | 51.49K |
| Aug 28, 2026 | $5.37 | $5.445 | $4.985 | $5.37 | 49.71K |
| Aug 27, 2026 | $5.42 | $5.47 | $4.73 | $5.43 | 270.46K |
| Aug 26, 2026 | $5.59 | $5.59 | $5.30 | $5.45 | 62.21K |
| Aug 25, 2026 | $5.23 | $5.70 | $5.23 | $5.56 | 94.29K |
| Aug 24, 2026 | $5.10 | $5.26 | $4.862 | $5.17 | 67.74K |
Latest ARMP news
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