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ALT
Altimmune, Inc. Common Stock
stock NASDAQ

At Close
May 15, 2026 3:59:58 PM EDT
2.86USD-2.226%(-0.06)2,286,910
0.00Bid   0.00Ask   0.00Spread
Pre-market
May 15, 2026 9:26:30 AM EDT
2.91USD-0.514%(-0.02)4,353
After-hours
May 15, 2026 4:14:30 PM EDT
2.88USD+0.753%(+0.02)296,875
OverviewOption ChainMax PainOptionsPrice & VolumeSplitsDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsTrends
ALT Reddit Mentions
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We have sentiment values and mention counts going back to 2017. The complete data set is available via the API.
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ALT Specific Mentions
As of May 17, 2026 8:48:59 AM EDT (<1 min. ago)
Includes all comments and posts. Mentions per user per ticker capped at one per hour.
3 days ago • u/Zaphtyn • r/fidelityinvestments • fidelity_trader_plus_is_a_huge_downgrade_from • C
I don't have much feedback on the charting, because I never really got into it, because of the downgrade in functionality of the trading execution. One biggest issues with ATP compared to "modern" trading platforms is the lack of options for executing trades quickly. Things like:
\- Keyboard Shortcuts like "ALT+1" which can be edit to perform an action, like buy 100 shares of the current directed trade stock. And you can have dozens of the shortcuts (ALT, CTRL, SHIFT, ALT+Shift, etc) , all configurable to be various buys, sell, shorts, cover, multi-leg buys/shorts, etc.
\- Configurable options for selling/covering 1/4, 1/2, all shares rather than fixed numbers
These are things that you can do in modern trading platforms.
Now, I got around things to a small degree by using your 6 click button "shortcuts" in ATP.
Now, with Trader+ instead of adding modern features for executing the trades like I talked about above, you instead reduced the number of click shortcuts from 6 to 4?!? What are you thinking??!?
Markets move fast, and we need features that let us go faster and instead of adding features to let us do so, you are de-featuring...

Astonishing
sentiment 0.92
3 days ago • u/Zaphtyn • r/fidelityinvestments • fidelity_trader_plus_is_a_huge_downgrade_from • C
I don't have much feedback on the charting, because I never really got into it, because of the downgrade in functionality of the trading execution. One biggest issues with ATP compared to "modern" trading platforms is the lack of options for executing trades quickly. Things like:
\- Keyboard Shortcuts like "ALT+1" which can be edit to perform an action, like buy 100 shares of the current directed trade stock. And you can have dozens of the shortcuts (ALT, CTRL, SHIFT, ALT+Shift, etc) , all configurable to be various buys, sell, shorts, cover, multi-leg buys/shorts, etc.
\- Configurable options for selling/covering 1/4, 1/2, all shares rather than fixed numbers
These are things that you can do in modern trading platforms.
Now, I got around things to a small degree by using your 6 click button "shortcuts" in ATP.
Now, with Trader+ instead of adding modern features for executing the trades like I talked about above, you instead reduced the number of click shortcuts from 6 to 4?!? What are you thinking??!?
Markets move fast, and we need features that let us go faster and instead of adding features to let us do so, you are de-featuring...

Astonishing
sentiment 0.92


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