Compare
BSX vs MMSI
TheDesperateTrader.com· Side-by-side stock comparison
$BSX vs $MMSI head to head: price, market cap, valuation, dividend, free float, relative volume and how actively each trades. The bigger value in the size rows is bolded. Tap either ticker for its live chart, full ownership breakdown and real-time alerts.
$42.18
Price
$85.25
+0.3%
Day change
+0.0%
$60.93B
Market cap
$5.09B
—
P/E ratio
—
—
Dividend yield
—
1.44B
Free float
59.7M
99.9%
Institutional
99.9%
20.4M
Avg volume
600K
1.1x
Rel. volume
1.0x
1% of 52w
52-week range
73% of 52w
126
Scanner alerts 30d
27
SURGICAL & MEDICAL INSTRUMENTS & APPARATUS
Sector
SURGICAL & MEDICAL INSTRUMENTS & APPARATUS
BSX vs MMSI: the quick read
- ·BSX is the larger company by market cap ($60.93B vs $5.09B).
- ·BSX has been more active on our scanner (126 vs 27 alerts in 30 days).
- ·MMSI has the smaller float (59.7M vs 1.44B), which tends to mean sharper, more volatile moves.
- ·Both are surgical & medical instruments & apparatus names, so this is a like-for-like comparison and sector news tends to move them together.
- ·BSX draws far more of our scanner's attention, 126 unusual-volume alerts in 30 days against 27, so it is the more actively traded of the two by some distance.
- ·They are not really peers by size: BSX is more than 12x the market cap of MMSI, so the same dollar of news moves MMSI far harder.
Objective differences only. Not investment advice.
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Frequently asked questions
Everything you need to know comparing BSX and MMSI on TheDesperateTrader.
- Is BSX or MMSI the better stock?
- "Better" depends on your goal, and these two are not alike. BSX is the larger company by market cap ($60.93B vs $5.09B). BSX has been more active on our scanner (126 vs 27 alerts in 30 days). MMSI has the smaller float (59.7M vs 1.44B), which tends to mean sharper, more volatile moves. Those are the measured differences, not a recommendation, and nothing here is investment advice.
- What is the difference between BSX and MMSI?
- The differences that matter: BSX is roughly 12x the size of the other by market cap ($60.93B vs $5.09B); they trade at very different share prices ($42.18 vs $85.25); BSX sits at 1% of its 52-week range against 73% for MMSI; our scanner flagged BSX 126 times in the last 30 days against 27 for MMSI. Everything above is measured from the latest completed session and SEC filings.
- Which of BSX and MMSI is more active right now?
- Right now BSX is at about 1.1x its normal volume and MMSI is at about 1.0x, so BSX is the one drawing unusual attention today. Relative volume (RVOL) compares a stock's volume to its own recent average, so it reads the same way for a megacap and a microcap and is the quickest way to tell which of two similar names is actually in play.
- Is this comparison data live?
- Prices and % changes are anchored to the latest completed session and split-adjusted, so a reverse split never shows as a fake move. Float is estimated from SEC filings and refreshed as new filings publish.
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Same sector, similar size. These are the peers each one is usually weighed against.
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