Why Boston Scientific (BSX) shares are plunging today
Published . Updated .
This report does not map to a usual set of affected companies.
Directly affected
- BSX Boston Scientific+2.6% 30d
Named in this report.
Indirectly affected
- XLV Health Care Select Sector SPDR
Health Care Select Sector SPDR holds the health sector that Boston Scientific belongs to, so it often moves with news about it.
- SYK Stryker+5.8% 30d
Stryker is a peer of Boston Scientific in surgical and medical instruments and apparatus; rivals often move on the same news.
- MMM 3M+0.8% 30d
3M is a peer of Boston Scientific in surgical and medical instruments and apparatus; rivals often move on the same news.
- BDX Becton, Dickinson and+10.6% 30d
Becton, Dickinson and is a peer of Boston Scientific in surgical and medical instruments and apparatus; rivals often move on the same news.
- MDLN Medline-11.5% 9d
Medline is a peer of Boston Scientific in surgical and medical instruments and apparatus; rivals often move on the same news.
- RMD ResMed+9.8% 30d
ResMed is a peer of Boston Scientific in surgical and medical instruments and apparatus; rivals often move on the same news.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| BSX | +8.54% | +7.55% | base | after close | after close | after close | after close |
| XLVNo price data for this ticker | — | — | — | — | — | — | — |
| SYKNo price data for this ticker | — | — | — | — | — | — | — |
| MMMNo price data for this ticker | — | — | — | — | — | — | — |
| BDXNo price data for this ticker | — | — | — | — | — | — | — |
| MDLNNo price data for this ticker | — | — | — | — | — | — | — |
| RMDNo price data for this ticker | — | — | — | — | — | — | — |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
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Why Boston Scientific (BSX) shares are plunging today Yahoo Finance
Source: Yahoo Finance
This story
| Company | When | Move | Status |
|---|---|---|---|
| BSX | three days earlier | +7.55% | final price |
| BSX | five days earlier | +8.54% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. Kevin Hern sold Boston Scientific (BSX) (jointly held), worth $50,001 - $100,000 on 9 Sep 2026. That is 50 days before publication. Filed 25 Sep 2026. View the filing.
- Rep. Kevin Hern sold Boston Scientific (BSX) (jointly held), worth $50,001 - $100,000 on 4 Sep 2026. That is 55 days before publication. Filed 25 Sep 2026. View the filing.
- Rep. Kevin Hern sold Boston Scientific (BSX) (held by a dependent child), worth $1,001 - $15,000 on 3 Sep 2026. That is 56 days before publication. Filed 25 Sep 2026. View the filing.
- Rep. Rohit Khanna sold Stryker (SYK) (held by a spouse), worth $1,001 - $15,000 on 25 Sep 2026. That is 34 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Rohit Khanna sold Stryker (SYK) (held by a dependent child), worth $15,001 - $50,000 on 11 Sep 2026. That is 48 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Rohit Khanna bought Stryker (SYK) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 55 days before publication. Filed 7 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, bought Becton Dickinson (BDX), worth $100,001 - $250,000 on 31 Jul 2026. That is 90 days before publication. Filed 22 Sep 2026. View the filing.
- Rep. Rohit Khanna bought Resmed (RMD) (held by a dependent child), worth $1,001 - $15,000 on 11 Sep 2026. That is 48 days before publication. Filed 7 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, sold Resmed (RMD), worth $15,001 - $50,000 on 26 Aug 2026. That is 64 days before publication. Filed 8 Oct 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
How solid “Why Boston Scientific (BSX) shares are plunging today” looks
12 out of 100
“Why Boston Scientific (BSX) shares are plunging today” scores 12 out of 100. The score uses 1 sources.