$ALDX
Aldeyra Therapeutics, Inc.
XNAS•Health Care•Pharmaceutical Preparations
$0.985
▲+7.54%+$0.069
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Plans & pricingDonateAldeyra Therapeutics, Inc.
XNAS•Health Care•Pharmaceutical Preparations
Why is ALDX up today? It is at $0.985 (+7.54%), and our scanner flagged it 89 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment ALDX spikes, and full due diligence on ALDX — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $ALDX 89 times in the last 30 days. Create a free account to track $ALDX, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.
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ALDX is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 5 unusual-volume and momentum alerts on ALDX today, peaking at 4.4x its normal volume. A move this size is almost always tied to a specific catalyst. Most of the time that is an earnings report, a guidance update, or a company announcement. If none is shown above, the release may not be in our news feed yet. It will show up here as soon as it is.
From the trading subreddits (WallStreetBets, r/stocks and more). Retail chatter, not a signal. Do your own research.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Brady Todd C Officer | Bought (open market) | +250K 0.4% of company | added 17% | 1.72M | $418K at $1.67 | Jun 3, 26 |
Douglas Richard Director | Bought (open market) | +70K 0.1% of company | added 56% | 195K | $98K at $1.40 | Mar 19, 26 |
Alfieri Michael Officer | Bought (open market) | +5K | added 100% | 8K | $7K at $1.42 | Mar 18, 26 |
Alfieri Michael Officer | Bought (open market) | +3K | n/a | 3K | $13K at $5.30 | Aug 13, 25 |
Machatha Stephen Officer | Sold (automatic/other) | -22K 0.04% of company | sold 9.1% | 222K | $114K at $5.15 | Aug 11, 25 |
Perceptive Advisors Llc Beneficial Owner (10%) | Sold (automatic/other) | -3.40M 5.6% of company | sold 37% | 5.88M | $4.8M at $1.42 | Apr 3, 25 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Blend of news sentiment, today’s move, and community votes. Not investment advice.
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
Comparable names in pharmaceutical preparations, closest in size first.
ALDX is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 5 unusual-volume and momentum alerts on ALDX today, peaking at 4.4x its normal volume. A move this size is almost always tied to a specific catalyst. Most of the time that is an earnings report, a guidance update, or a company announcement. If none is shown above, the release may not be in our news feed yet. It will show up here as soon as it is.
ALDX last traded at $0.985, up 7.54% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Aldeyra Therapeutics, Inc. (ALDX) is next expected to report earnings on Wednesday, November 4, 2026, about 28 days away. Earnings reports often cause large overnight gaps, so many traders manage risk around the date. The date can shift until the company officially confirms it.
The ALDX Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged ALDX 89 times in the last 30 days.
ALDX (Aldeyra Therapeutics, Inc.) trades on XNAS, with a market cap of about $55M in the Pharmaceutical Preparations sector.
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge ALDX for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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