Armata Pharmaceuticals, Inc. (ARMP) Stock Price History
Historical prices from 2011 to 2026
Loading 10-year price history...
ARMP Historical Performance
Short-Term Returns
ARMP Stock Price Trajectory (2011–2026)
As of May 8, 2026, Armata Pharmaceuticals, Inc. (ARMP) trades at $9.15, representing a +567.9% return over the past year. The stock has delivered a +119.4% total return over five years (+17.0% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $999,999.00 on July 13, 2000. From this peak, ARMP has corrected -100.0%, currently trading 42% above its 200-day moving average, indicating continued institutional support.
When compared to Healthcare sector peers PHGE (-94.3% 1Y), LSTA (+40.4% 1Y), and SIGA (-9.9% 1Y), ARMP has outperformed the peer group average. Compare ARMP vs PHGE →
ARMP Historical Price Data (2025–2026)
Showing 30 of 3,650 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 9.54 | 9.54 | 8.47 | 9.15 | 111K | -0.65% |
| 2026-05-06 | 9.68 | 9.68 | 9.10 | 9.21 | 51K | -1.60% |
| 2026-05-05 | 9.99 | 10.95 | 9.36 | 9.36 | 17K | -4.97% |
| 2026-05-04 | 8.88 | 10.86 | 8.88 | 9.85 | 103K | +10.80% |
| 2026-05-01 | 9.96 | 10.26 | 8.88 | 8.89 | 56K | -10.92% |
| 2026-04-30 | 9.69 | 10.44 | 9.43 | 9.98 | 58K | +4.50% |
| 2026-04-29 | 9.66 | 10.85 | 9.17 | 9.55 | 70K | -2.15% |
| 2026-04-28 | 11.33 | 12.18 | 9.18 | 9.76 | 112K | -11.27% |
| 2026-04-27 | 12.57 | 12.98 | 9.60 | 11.00 | 192K | -14.86% |
| 2026-04-24 | 13.52 | 13.60 | 12.92 | 12.92 | 30K | -4.51% |
| 2026-04-23 | 13.66 | 14.24 | 13.26 | 13.53 | 30K | -2.73% |
| 2026-04-22 | 14.98 | 14.98 | 13.20 | 13.91 | 63K | -6.01% |
| 2026-04-21 | 12.50 | 14.88 | 12.50 | 14.80 | 141K | +18.40% |
| 2026-04-20 | 11.60 | 12.69 | 11.29 | 12.50 | 82K | +8.70% |
| 2026-04-17 | 11.38 | 11.86 | 11.22 | 11.50 | 36K | +1.05% |
| 2026-04-16 | 12.77 | 12.77 | 11.34 | 11.38 | 36K | -5.64% |
| 2026-04-15 | 12.87 | 13.18 | 12.06 | 12.06 | 29K | -6.37% |
| 2026-04-14 | 12.10 | 13.22 | 11.69 | 12.88 | 41K | +10.18% |
| 2026-04-13 | 11.33 | 12.31 | 11.33 | 11.69 | 26K | +5.13% |
| 2026-04-10 | 11.39 | 11.39 | 10.81 | 11.12 | 18K | -3.56% |
| 2026-04-09 | 11.97 | 12.28 | 10.66 | 11.53 | 35K | -4.87% |
| 2026-04-08 | 12.00 | 12.50 | 11.84 | 12.12 | 113K | +1.42% |
| 2026-04-07 | 10.79 | 12.00 | 10.79 | 11.95 | 121K | +15.79% |
| 2026-04-06 | 10.47 | 12.05 | 10.27 | 10.32 | 117K | +1.38% |
| 2026-04-02 | 10.56 | 10.73 | 10.18 | 10.18 | 23K | -1.36% |
| 2026-04-01 | 10.25 | 10.71 | 10.06 | 10.32 | 25K | +5.15% |
| 2026-03-31 | 8.69 | 10.08 | 8.67 | 9.81 | 20K | +14.26% |
| 2026-03-30 | 8.37 | 9.12 | 8.37 | 8.59 | 29K | +2.63% |
| 2026-03-27 | 8.78 | 9.09 | 8.25 | 8.37 | 27K | -10.48% |
| 2026-03-26 | 8.11 | 9.51 | 7.70 | 9.35 | 49K | +8.59% |
See ARMP's True Return
Price is only half the story. See total return with reinvested dividends.
Launch CalculatorIs ARMP Undervalued?
DCF intrinsic value, peer multiples, and analyst estimates — see what the stock is really worth.
View ValuationCompare ARMP vs DBVT
Side-by-side business, growth, and profitability comparison vs DBV Technologies S.A..
Start ComparisonARMP — Frequently Asked Questions
Quick answers to the most common questions about buying ARMP stock.
How has ARMP stock performed recently?
ARMP returned +567.9% over the past year, beating its 5-year annualized CAGR of +17.0%. The stock trades above its 200-day moving average, confirming the uptrend.
What is ARMP's all-time high price?
Armata Pharmaceuticals, Inc. reached $999999.00 on 2000-07-13. The 52-week high is $16.34. Current 1-year return of +567.9% places the stock closer to historical peaks.
Where can I download ARMP historical price data?
This page provides ARMP daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2011-2026, downloadable in CSV format.