Altimmune, Inc. (ALT) Stock Total Returns
Growth of $10,000 chart
2021-04-21 to 2026-04-21 to
$
%
%
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Investment Performance
Final Value
$2,743
Total Return
-72.57%
CAGR
-22.80%
Dividends
$0.00
Yield on Cost
0.00%
Rolling Returns
1-Month (21 Trading Days)
| Average | +2.90% |
| Median | -6.00% |
| Best | +290.39% |
| Worst | -65.29% |
| % of Windows Positive | 41.7% |
1-Year (252 Trading Days)
| Average | +2.16% |
| Median | -25.69% |
| Best | +290.17% |
| Worst | -88.89% |
| % of Windows Positive | 36.4% |
3-Year (756 Trading Days)
| Average | -40.71% |
| Median | -45.31% |
| Best | +41.62% |
| Worst | -83.62% |
| % of Windows Positive | 7.6% |
Risk Metrics
| Maximum Drawdown | -90.45% |
| Average Drawdown | -61.05% |
| Drawdown Duration | 909 Trading Days (Unrecovered) |
| Sortino Ratio | 0.33 |
| Calmar Ratio | -0.25 |
| CVaR (5%) | -12.40% |
Yearly Returns
| Year | Percentage | Abs. Return | Dividends | Taxes | Trans. Costs |
|---|---|---|---|---|---|
| 2026 partial | -5.54% (-17.10% ann.) | $553.83 | $0.00 | $0.00 | $0.00 |
| 2025 | -49.93% | $4993.07 | $0.00 | $0.00 | $0.00 |
| 2024 | -35.91% | $3591.09 | $0.00 | $0.00 | $0.00 |
| 2023 | -31.61% | $3161.16 | $0.00 | $0.00 | $0.00 |
| 2022 | +79.59% | +$7958.53 | $0.00 | $0.00 | $0.00 |
| 2021 | -18.79% | $1879.44 | $0.00 | $0.00 | $0.00 |
| 2020 | +496.84% | +$49683.56 | $0.00 | $0.00 | $0.00 |
| 2019 | -8.25% | $825.09 | $0.00 | $0.00 | $0.00 |
| 2018 | -96.55% | $9654.95 | $0.00 | $0.00 | $0.00 |
| 2017 partial | -55.18% (-74.10% ann.) | $5518.02 | $0.00 | $0.00 | $0.00 |
Market Regimes
about| Regime | Period | Percentage | Annual | Abs. Return | Dividends | Taxes | Trans. Costs |
|---|---|---|---|---|---|---|---|
| Secular stagnation / QE / low inflation / duration bull partial | May 26, 2017 – February 19, 2020 | -98.68% | -79.44% | $9867.87 | $0.00 | $0.00 | $0.00 |
| Pandemic shock / liquidity crash | February 20, 2020 – March 23, 2020 | +66.67% | +33962.00% | +$6666.92 | $0.00 | $0.00 | $0.00 |
| Policy bazooka / monetary euphoria | March 24, 2020 – November 6, 2020 | +289.06% | +789.93% | +$28906.09 | $0.00 | $0.00 | $0.00 |
| Reopening reflation / fiscal boom / supply bottlenecks | November 9, 2020 – November 29, 2021 | +30.95% | +29.15% | +$3095.15 | $0.00 | $0.00 | $0.00 |
| Inflation shock / duration crash / aggressive tightening | November 30, 2021 – November 9, 2022 | -7.63% | -8.08% | $762.63 | $0.00 | $0.00 | $0.00 |
| Disinflation rebound / AI-led narrow bull / higher-for-longer | November 10, 2022 – September 17, 2024 | -28.45% | -16.52% | $2844.93 | $0.00 | $0.00 | $0.00 |
| Disinflationary easing / resilient growth / AI capex under oil-shock test partial | September 18, 2024 – April 21, 2026 | -54.10% | -38.76% | $5410.44 | $0.00 | $0.00 | $0.00 |
Dividend History
| Date | Per Share | Yield % |
|---|---|---|
| Total | 0 payments |
No dividends recorded.
All calculations use split-adjusted closing prices. Dividends are reinvested on the ex-dividend date at that day's closing price.
For each rolling window, returns are calculated at every possible starting point:
return = (value[i] ÷ value[i − windowSize] − 1) × 100
- Windows
- 1-month = 21 trading days, 1-year = 252 trading days, 3-year = 756 trading days.
- Statistics
- Average: arithmetic mean. Median: middle value when sorted. Best / Worst: max and min. % Positive: share of windows with return > 0.
The series is segmented by calendar year:
return = (endValue ÷ startValue − 1) × 100
startValue is the last value of the prior year (or the first value for the initial year). Partial first/last years are flagged. Dividends, taxes, and transaction costs are scaled proportionally to the initial investment.