$BSX
Boston Scientific Corp.
XNYS•Health Care•Surgical & Medical Instruments & Apparatus
$42.77
▼-1.07%-$0.464
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Plans & pricingDonateBoston Scientific Corp.
XNYS•Health Care•Surgical & Medical Instruments & Apparatus
Why is BSX down today? It is at $42.77 (-1.07%), and our scanner flagged it 132 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment BSX spikes, and full due diligence on BSX — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $BSX 132 times in the last 30 days. Create a free account to track $BSX, 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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Here is the latest on BSX from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for BSX today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
From SEC 13F quarterly holdings (position as of quarter-end, not a transaction date or price) and dated 13D/13G stake filings. Not investment advice.
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 |
|---|---|---|---|---|---|---|
O'Connor Padraig Andrew Officer | Sold (automatic/other) | -567 | sold 6.7% | 8K | $27K at $48.37 | Sep 2, 26 |
O'Connor Padraig Andrew Officer | Other | 1K | added 16% | 8K | n/a | Sep 2, 26 |
Morano Susan E Director | Bought (open market) | +2K | added 17% | 14K | $100K at $49.22 | Aug 25, 26 |
Woodworth Emily Officer | Acquired (grant/award) | +3K | n/a | 3K | $150K at $51.19 | Aug 11, 26 |
Monson Jonathan Officer | Acquired (grant/award) | +10K | n/a | 10K | $500K at $50.46 | Aug 10, 26 |
Habiger David C Director | Bought (open market) | +2K | added 14% | 17K | $100K at $47.59 | Aug 5, 26 |
Habiger David C Director | Bought (open market) | +140 | added 0.9% | 15K | $7K at $48.59 | Aug 4, 26 |
Mahoney Michael F Officer | Bought (open market) | +186K 0.01% of company | added 13% | 1.59M | $9.0M at $48.33 | Aug 3, 26 |
Mahoney Michael F Officer | Acquired (grant/award) | +22K | n/a | 22K | $1.1M at $48.43 | Aug 3, 26 |
Habiger David C Director | Bought (open market) | +1K | added 7.5% | 15K | $50K at $48.07 | Aug 3, 26 |
Fitzgerald Joseph Michael Officer | Acquired (grant/award) | +64K | added 100% | 69K | $3.0M at $46.73 | Jul 31, 26 |
Ludwig Edward J Director | Bought (open market) | +5K | added 20% | 30K | $227K at $45.48 | Jul 31, 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.
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 surgical & medical instruments & apparatus, closest in size first.
Here is the latest on BSX from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for BSX today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
BSX last traded at $42.77, down 1.07% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Boston Scientific Corp. (BSX) is next expected to report earnings on Wednesday, October 28, 2026 (before open), about 24 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 BSX 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 BSX 132 times in the last 30 days.
BSX (Boston Scientific Corp.) trades on XNYS, with a market cap of about $61.74B in the SURGICAL & MEDICAL INSTRUMENTS & APPARATUS 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 BSX for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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