$BJDX
Bluejay Diagnostics, Inc. Common Stock
XNAS•Health Care•Surgical & Medical Instruments & Apparatus
Why is BJDX down today? It is at $1.09 (-12.10%), and our scanner flagged it 139 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment BJDX spikes, and full due diligence on BJDX — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $1.09
- Change today
- -12.10%
- Previous close
- $1.24
- 52-week range
- $0.830 – $16.68
- Market cap
- $1M
- Institutional own.
- 5.69%
- Total held
- 11.8%
- Tradeable float
- 913K 88% of shares · after 6% insiders + 6% institutions
- Short interest
- 570K ▲ +25% vs prior · as of 2026-07-15
- Short % of float
- 62.4%
- Days to cover
- 1.0d
- Avg daily volume
- 1.8M
- Sector
- Health Care
- Industry
- Surgical & Medical Instruments & Apparatus
- Exchange
- XNAS
- 5m
- 0.2x
- 15m
- 0.6x
- 1h
- 0.3x
- 1D
- 2.8x
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Why is $BJDX down today?
BJDX is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 4 unusual-volume and momentum alerts on BJDX today, peaking at 2.7x its normal volume. A move this size is almost always tied to a specific catalyst. Most of the time that is an earnings report, a guidance update, or a company announcement. If none is shown above, the release may not be in our news feed yet. It will show up here as soon as it is.
Likely catalystBluejay Diagnostics Announces Successful Completion of EnrollmentReported 17% 28-day mortality rate, providing a robust clinical dataset for evaluating the prognostic utility of IL-6 in patients presenting with, from the latest SEC filing. Read it →$BJDX on Reddit
All posts →From the trading subreddits (WallStreetBets, r/stocks and more). Retail chatter, not a signal. Do your own research.
Insiders
Insiders buying6 open-market buys1 buys, 1 sells last 3 months (6/1 over 12 months)Show 7 recent transactionsMinimize 7 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Hrt Financial Lp Beneficial Owner (10%) | Sold (automatic/other) | -35K 3.4% of company | sold 28% | 92K | $49K at $1.40 | Jul 10, 26 |
Hrt Financial Lp Beneficial Owner (10%) | Bought (open market) | +64K 6.2% of company | added 100% | 127K | $97K at $1.51 | Jul 9, 26 |
Dey Svetlana Director | Bought (open market) | +13K 1.2% of company | added 100% | 13K | $25K at $2.00 | Mar 14, 26 |
Zeidman Fred S Director | Bought (open market) | +13K 1.2% of company | n/a | 13K | $25K at $2.00 | Mar 14, 26 |
Chase Donald R Director | Bought (open market) | +13K 1.2% of company | added 100% | 13K | $25K at $2.00 | Mar 14, 26 |
Dey Indranil Officer | Bought (open market) | +13K 1.2% of company | added 100% | 13K | $25K at $2.00 | Mar 14, 26 |
Wurth Douglas Clark Director | Bought (open market) | +13K 1.2% of company | added 100% | 13K | $25K at $2.00 | Mar 14, 26 |
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.
Dilution watch
Active shelfRecent share offering + active shelf on file — the company raised capital and can raise more. If $BJDX runs, these filings show who may be positioned to sell new or newly-registered shares into the move.
Sourced from SEC EDGAR filings (last 9 months); terms read straight from the filing text where available. Ongoing = an at-the-market (ATM) program still selling over time or a live shelf, so it can keep diluting; Completed = a one-time priced sale that already finished. A shelf (S-3) stays effective ~3 years. Form type signals dilution capacity, not an exact share count, and we can't confirm how much of a shelf or ATM remains unused. Not investment advice.
$BJDX Sentiment
NeutralBlend of news sentiment, today’s move, and community votes. Not investment advice.
$BJDX Activity
News, unusual-volume alerts, AI-trader trades and community chatter — the whole story, newest first.

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BJDX stock FAQ
Why is $BJDX down today?
BJDX is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 4 unusual-volume and momentum alerts on BJDX today, peaking at 2.7x 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.
What is the BJDX stock price today?
BJDX last traded at $1.09, down 12.10% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live BJDX alerts?
The BJDX 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 BJDX 139 times in the last 30 days.
What exchange is BJDX on?
BJDX (Bluejay Diagnostics, Inc. Common Stock) trades on XNAS, with a market cap of about $1M in the SURGICAL & MEDICAL INSTRUMENTS & APPARATUS sector.
Is BJDX good for day trading?
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 BJDX for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.