ALT

Altimmune, Inc.
2.14 +1.90% 2026-10-29

Last 90d 1 insider buy worth $44.2K

52-week range
2.00 6.44
1-month-25.2%
3-month-24.6%
1-year-47.3%
3-year-9.3%
5-year-81.9%
vs 50-day-24.8%
vs 200-day-35.0%
Volatility69%
Beta1.55
$ vol/day$9M
ATH137.70
From ATH-98.4%
Next report2026-11-05
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2026AprJulOct

bought sold · bigger dot, bigger trade · follows the chart’s range

WhenPeople SizeValuePrice
3mo buy 1 $44,250 2.90
7mo buy 1 $31,372 3.39
7mo buy 2 $78,600 3.17
8mo buy 2 $88,500 3.75
10mo buy 1 $20,400 4.08
10mo buy 1 $2,120 4.25
10mo buy 1 $2,003 3.75
10mo buy 1 $51,250 4.07
10mo buy 1 $51,625 4.20
1.6y buy 1 $5,780 5.69
1.6y buy 1 $52,000 5.71
2.2y sell 1 $110,547 7.32
3.2y buy 1 $864 2.89
3.3y sell 1 $40,710 3.31
3.6y buy 1 $38,430 4.69
3.6y buy 1 $43,100 4.30
3.6y buy 1 $42,200 4.26
3.9y sell 1 $300,200 14.80
4.2y sell 1 $400,400 21.62
4.2y sell 1 $225,900 16.17
4.3y sell 1 $445,968 11.63
4.3y sell 1 $65,544 11.57
4.3y sell 2 $655,142 11.27
4.4y buy 1 $8,000 7.84
4.4y buy 1 $5,400 4.62
4.7y sell 1 $225,600 7.44
5.7y sell 1 $96,480 16.36

Next report 2026-11-05 (Thursday, before open, in 6 days) · EPS estimate -0.14. It has finished the next session higher 61% of the time, average move 8.0%.

Day-after move, last 12 reports, oldest left.

ReportedEst.Actual SurpriseGapDay 1Day 5
2026-08-12 beat -0.12 -0.12 +4.0% +1.7% -2.3% +4.0%
2026-05-13 beat -0.25 -0.18 +28.0% -3.2% -1.9% -8.4%
2026-03-05 miss -0.24 -0.27 -11.2% -4.0% -17.9% -15.7%
2025-11-06 beat -0.27 -0.21 +21.0% +1.9% +5.1% +8.3%
2025-08-12 beat -0.32 -0.27 +15.8% +3.8% +7.1% +7.1%
2025-05-13 beat -0.34 -0.26 +23.9% +1.0% -4.2% -2.7%
2025-02-27 beat -0.34 -0.33 +1.5% +1.1% +8.1% -5.9%
2024-11-12 beat -0.36 -0.32 +10.5% +3.7% +29.1% +1.6%
2024-08-08 miss -0.34 -0.35 -1.4% +5.5% +15.1% +13.5%
2024-05-09 beat -0.35 -0.34 +3.5% +0.8% +7.8% +24.3%
2024-03-27 beat -0.38 -0.33 +14.2% +7.7% +2.8% +2.9%
2023-11-07 beat -0.44 -0.39 +11.7% +3.4% +1.1% -9.7%
2023-08-10 beat -0.46 -0.32 +30.9% +3.7% +3.1% -8.8%
2023-05-11 beat -0.48 -0.40 +16.7% +0.4% +7.0% -10.6%
2023-02-28 beat -0.54 -0.44 +17.9% -2.1% -4.3% -12.2%
2022-11-10 beat -0.51 -0.48 +5.4% +3.2% +9.2% -9.3%
2022-08-11 beat -0.49 -0.42 +15.2% +0.2% +26.1% +24.6%
2022-05-12 beat -0.58 -0.44 +24.5% +1.0% +8.6% +22.3%
2022-03-15 beat -0.69 -0.49 +28.4% +1.1% -8.2% +8.7%
2021-11-09 miss -0.39 -0.81 -107.7% +0.4% +0.0% -1.5%
2021-08-10 miss -0.53 -0.60 -13.2% -6.0% +2.5% +9.4%
2021-05-17 beat -0.74 -0.38 +48.9% -1.6% +6.0% -9.9%
2021-02-25 beat -0.80 -0.17 +78.6% -3.9% -12.2% -32.7%
2020-11-09 beat -0.76 -0.54 +28.9% +12.8% +19.1% +21.4%
2020-08-11 miss -0.28 -0.94 -229.8% -3.7% -2.3% +5.8%
2020-05-13 beat -0.32 -0.26 +18.8% +23.5% +8.7% +47.2%
2020-03-27 beat -0.26 -0.25 +3.9% -16.9% -12.3% -10.8%
2019-11-13 beat -0.19 -0.19 +2.4% -3.4% -8.5% -5.1%
2018-11-13 beat -3.60 -2.29 +36.5% +0.0% -3.5% -1.8%
2018-08-14 miss -4.50 -5.63 -25.0% +0.0% -4.2% -16.7%
2018-05-15 beat -15.00 -8.73 +41.8% +10.5% +7.9% +3.6%
2018-03-28 beat -15.00 -2.40 +84.0% +10.0% +5.5% -15.5%
2017-11-09 miss -8.40 -10.20 -21.4% -1.3% +1.8% -4.9%
Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
+0.4%
Next 1 week
+2.2%
Next 1 month
+4.5%
Seasonality
No real seasonal tilt
Next 30 days (to Nov 29): +0.1% median, 50% of the last 8 years finished up.
20-year seasonality chart →
Mean reversion
Neutral — RSI(2) at 80
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is -0.07%/day.
Mean-reversion stats →
1-month breakdown — Market · β 1.55 +4.4% · Seasonal tilt (8y) +0.0%
$9M/day volume 69% volatility -47% 1-year
52-week range · 3% of the way up · -67% from the high
$2.00$6.44

Not investment advice.