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ISRG vs SPAI
TheDesperateTrader.com· Side-by-side stock comparison
$ISRG vs $SPAI 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.
$379.01
Price
$5.42
+0.1%
Day change
+0.9%
$133.83B
Market cap
$109M
—
P/E ratio
—
—
Dividend yield
—
351.0M
Free float
20.4M
97.54%
Institutional
12.26%
3.6M
Avg volume
348K
0.6x
Rel. volume
0.3x
18% of 52w
52-week range
37% of 52w
56
Scanner alerts 30d
68
ORTHOPEDIC, PROSTHETIC & SURGICAL APPLIANCES & SUPPLIES
Sector
ORTHOPEDIC, PROSTHETIC & SURGICAL APPLIANCES & SUPPLIES
ISRG vs SPAI: the quick read
- ·ISRG is the larger company by market cap ($133.83B vs $109M).
- ·SPAI has been more active on our scanner (68 vs 56 alerts in 30 days).
- ·SPAI has the smaller float (20.4M vs 351.0M), which tends to mean sharper, more volatile moves.
- ·Both are orthopedic, prosthetic & surgical appliances & supplies names, so this is a like-for-like comparison and sector news tends to move them together.
- ·SPAI trades at a small fraction of the other's share price, so position sizing and the size of a "normal" move differ a lot between them.
- ·Both stay busy on our scanner, 68 and 56 unusual-volume alerts over 30 days, so neither is the quiet one here.
- ·They are not really peers by size: ISRG is more than 1224x the market cap of SPAI, so the same dollar of news moves SPAI far harder.
Objective differences only. Not investment advice.
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Frequently asked questions
Everything you need to know comparing ISRG and SPAI on TheDesperateTrader.
- Is ISRG or SPAI the better stock?
- "Better" depends on your goal, and these two are not alike. ISRG is the larger company by market cap ($133.83B vs $109M). SPAI has been more active on our scanner (68 vs 56 alerts in 30 days). SPAI has the smaller float (20.4M vs 351.0M), 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 ISRG and SPAI?
- The differences that matter: ISRG is roughly 1224x the size of the other by market cap ($133.83B vs $109M); they trade at very different share prices ($379.01 vs $5.42); ISRG sits at 18% of its 52-week range against 37% for SPAI; our scanner flagged ISRG 56 times in the last 30 days against 68 for SPAI. Everything above is measured from the latest completed session and SEC filings.
- Which of ISRG and SPAI is more active right now?
- Right now ISRG is at about 0.6x its normal volume and SPAI is at about 0.3x, so ISRG 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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