Aligos Therapeutics, Inc. (ALGS) Stock Price History
Historical prices from 2020 to 2026
- 1M
- +6.5%
- 3M
- -29.9%
- YTD
- -38.8%
- 1Y
- -23.5%
- 3Y
- -39.3%
- 5Y
- -58.3%
Loading 10-year price history...
ALGS Historical Performance
ALGS Annual Returns
Year-by-year price performance · 2020–2026
- 2020 annual price return
- +86.2%
- 2021 annual price return
- -56.0%
- 2022 annual price return
- -92.2%
- 2023 annual price return
- -29.4%
- 2024 annual price return
- +124.6%
- 2025 annual price return
- -76.6%
- 2026 annual price return
- -23.0%
ALGS Stock Price Trajectory (2020–2026)
As of July 6, 2026, Aligos Therapeutics, Inc. (ALGS) trades at $5.59, representing a -23.5% return over the past year. The stock has delivered a -98.7% total return over five years (-58.3% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $937.75 on January 20, 2021. From this peak, ALGS has corrected -99.4%, currently trading 29% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers ARWR (+397.0% 1Y), HALO (+47.6% 1Y), and RCUS (+253.1% 1Y), ALGS has underperformed the peer group average. Compare ALGS vs ARWR →
ALGS Historical Price Data · from 2020
Rows 1–50 of 1,434| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-07-02 | 5.63 | 5.68 | 5.35 | 5.59 | 90K | +2.57% |
| 2026-07-01 | 5.75 | 5.77 | 5.42 | 5.45 | 67K | -5.55% |
| 2026-06-30 | 5.38 | 5.85 | 5.32 | 5.77 | 104K | +6.26% |
| 2026-06-29 | 5.53 | 5.69 | 5.34 | 5.43 | 35K | -2.51% |
| 2026-06-26 | 5.41 | 5.74 | 5.30 | 5.57 | 0 | +1.27% |
| 2026-06-25 | 5.63 | 5.79 | 5.48 | 5.50 | 53K | -1.35% |
| 2026-06-24 | 5.59 | 5.76 | 5.35 | 5.58 | 40K | -1.33% |
| 2026-06-23 | 5.76 | 5.94 | 5.48 | 5.65 | 61K | -0.70% |
| 2026-06-22 | 5.28 | 5.69 | 5.25 | 5.69 | 103K | +7.77% |
| 2026-06-18 | 5.25 | 5.38 | 5.16 | 5.28 | 37K | -1.31% |
| 2026-06-17 | 5.07 | 5.54 | 5.07 | 5.35 | 155K | +7.21% |
| 2026-06-16 | 5.08 | 5.12 | 4.98 | 4.99 | 37K | -2.35% |
| 2026-06-15 | 5.30 | 5.40 | 5.07 | 5.11 | 14K | -3.22% |
| 2026-06-12 | 5.46 | 5.55 | 5.20 | 5.28 | 75K | 0.00% |
| 2026-06-11 | 5.16 | 5.43 | 4.91 | 5.28 | 50K | +2.33% |
| 2026-06-10 | 5.14 | 5.27 | 5.09 | 5.16 | 32K | +0.39% |
| 2026-06-09 | 5.05 | 5.29 | 4.99 | 5.14 | 81K | +3.63% |
| 2026-06-08 | 5.01 | 5.05 | 4.91 | 4.96 | 64K | +1.02% |
| 2026-06-05 | 5.30 | 5.34 | 4.82 | 4.91 | 123K | -6.65% |
| 2026-06-04 | 5.31 | 5.50 | 5.18 | 5.26 | 167K | +2.33% |
| 2026-06-03 | 5.22 | 5.33 | 5.13 | 5.14 | 50K | -2.10% |
| 2026-06-02 | 5.34 | 5.55 | 5.01 | 5.25 | 172K | -1.87% |
| 2026-06-01 | 5.61 | 5.85 | 5.29 | 5.35 | 167K | -6.14% |
| 2026-05-29 | 5.94 | 5.94 | 5.54 | 5.70 | 105K | -1.55% |
| 2026-05-28 | 5.72 | 5.92 | 5.51 | 5.79 | 195K | +3.39% |
| 2026-05-27 | 5.71 | 5.75 | 5.52 | 5.60 | 93K | -2.44% |
| 2026-05-26 | 5.71 | 5.90 | 5.70 | 5.74 | 78K | -0.35% |
| 2026-05-22 | 5.80 | 6.10 | 5.71 | 5.76 | 0 | +0.88% |
| 2026-05-21 | 5.59 | 5.83 | 5.52 | 5.71 | 85K | +1.96% |
| 2026-05-20 | 5.28 | 5.65 | 5.22 | 5.60 | 132K | +8.11% |
| 2026-05-19 | 5.34 | 5.38 | 5.16 | 5.18 | 111K | -3.36% |
| 2026-05-18 | 5.81 | 5.88 | 5.29 | 5.36 | 166K | -6.13% |
| 2026-05-15 | 6.49 | 6.49 | 5.69 | 5.71 | 176K | -14.65% |
| 2026-05-14 | 6.64 | 6.81 | 6.34 | 6.69 | 213K | +0.30% |
| 2026-05-13 | 6.47 | 6.82 | 6.38 | 6.67 | 116K | +3.09% |
| 2026-05-12 | 6.20 | 6.55 | 6.12 | 6.47 | 94K | +4.19% |
| 2026-05-11 | 6.39 | 6.55 | 6.15 | 6.21 | 133K | -3.57% |
| 2026-05-08 | 6.11 | 6.57 | 5.86 | 6.44 | 312K | +6.80% |
| 2026-05-07 | 6.33 | 6.51 | 5.96 | 6.03 | 86K | -5.34% |
| 2026-05-06 | 6.41 | 6.64 | 6.24 | 6.37 | 150K | +0.31% |
| 2026-05-05 | 6.53 | 6.75 | 6.28 | 6.35 | 12K | -1.40% |
| 2026-05-04 | 6.10 | 6.60 | 6.06 | 6.44 | 118K | +3.70% |
| 2026-05-01 | 6.07 | 6.27 | 5.91 | 6.21 | 202K | +3.67% |
| 2026-04-30 | 6.00 | 6.23 | 5.96 | 5.99 | 36K | +0.34% |
| 2026-04-29 | 6.40 | 6.40 | 5.93 | 5.97 | 117K | -5.09% |
| 2026-04-28 | 6.49 | 6.58 | 6.22 | 6.29 | 64K | -2.18% |
| 2026-04-27 | 6.37 | 6.74 | 6.37 | 6.43 | 138K | +0.47% |
| 2026-04-24 | 6.22 | 6.57 | 6.04 | 6.40 | 159K | +4.40% |
| 2026-04-23 | 6.50 | 6.53 | 5.97 | 6.13 | 242K | -5.84% |
| 2026-04-22 | 6.55 | 6.85 | 6.30 | 6.51 | 178K | -0.76% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
ALGS — Frequently Asked Questions
Quick answers to the most common questions about buying ALGS stock.
How has ALGS stock performed recently?
ALGS declined -23.5% over the past year, below its 5-year annualized CAGR of -58.3%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is ALGS's all-time high price?
Aligos Therapeutics, Inc. reached $937.75 on 2021-01-20. The 52-week high is $13.69. Current 1-year return of -23.5% places the stock further from historical peaks.
Where can I download ALGS historical price data?
This page provides ALGS daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2020-2026, downloadable in CSV format.