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AMPH
Amphastar Pharmaceuticals, Inc.
stock NASDAQ

At Close
Jul 18, 2025 3:59:58 PM EDT
20.61USD-5.023%(-1.09)430,269
0.00Bid   0.00Ask   0.00Spread
Pre-market
Jul 16, 2025 8:00:30 AM EDT
21.68USD-0.092%(-0.02)0
After-hours
Jul 18, 2025 4:00:30 PM EDT
20.62USD+0.049%(+0.01)3,569
OverviewOption ChainMax PainOptionsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsTrends
AMPH Reddit Mentions
Subreddits
Limit Labels     

We have sentiment values and mention counts going back to 2017. The complete data set is available via the API.
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AMPH Specific Mentions
As of Jul 19, 2025 10:57:46 PM EDT (<1 min. ago)
Includes all comments and posts. Mentions per user per ticker capped at one per hour.
8 hr ago • u/manassassinman • r/ValueInvesting • the_most_underrated_edge_is_knowing_what_you_dont • C
OGN holder checking in. It’s got to be the best deal in pharma right now. Followed closely by AMPH
sentiment 0.64
52 days ago • u/Moon401kReady • r/Trading • down_45_on_amph_should_i_average_down • Question • T
Down 45% on AMPH, Should I average down?
sentiment -0.13
52 days ago • u/Moon401kReady • r/investing_discussion • down_45_on_amph_should_i_average_down • T
Down 45% on AMPH, Should I average down?
sentiment -0.13


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