ISRGIntuitive Surgical

$423.91-2.7% 1Y

What is the market doing?

Mixed

No clear lean: rangebound and insiders net selling (often routine).

3 neutral
TrendRangeboundderived · Oct 9, 2026

Rangebound, no clear trend. Price is −7% vs its 200-day average.

Insider conviction−$5.0M (90 days to Oct 9, 2026)SEC EDGAR · Oct 9, 2026

Insiders were net sellers over the 90 days ending Oct 9, 2026; selling is often routine (taxes, diversification).

Short interest2.1% of sharesFINRA · Sep 30, 2026

Lightly shorted, settled Sep 30, 2026, about a week of normal trading to cover. Down 8.7% since the previous count, unchanged over three months.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

1-year returnmiddle of the market
vs 200-day avgmiddle of the market

Where this answer is blind. Insider selling is often routine (taxes, diversification); only cluster buying is a strong tell.

How ISRG is trading

Intuitive Surgical is −2.7% over the past year while the S&P 500 is +18%: 21 points behind the market.

−2.7%

1-year return · S&P 500 +18%

vs 200-day average
−6.8%

vs 200-day average · below trend, but not far

RSI (14)
64

RSI (14) · neutral

Below its 52-week high
28%

Below its 52-week high

Sep 17, 2024$332.42 – $610.45 · dashed line: 200-day averageOct 9, 2026
Details›
Last close2026-10-09
$423.91
1 monthS&P 500 +2.7%
+18%
1 yearS&P 500 +18%
−2.7%
5 yearsS&P 500 +88%
+24%
vs 50-day average$386.07
+9.8%
52-week high
$592.85
52-week low
$332.42
Annualised volatility
34%
Calendar-year price return
YearReturn
2026 (year to date)−25%
2025+8.5%
2024+55%
2023+27%
2022−26%
2021+32%
2020+38%
2019+23%
2018+31%
2017+73%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan105 of 10+0.53%
Feb105 of 10+0.13%
Mar106 of 10−0.52%
Apr106 of 10+1.9%
May106 of 10+2.1%
Jun106 of 10+3.0%
Jul116 of 11+2.5%
Aug116 of 11+2.4%
Sep115 of 11−0.37%
Oct117 of 11+4.0%
Nov108 of 10+5.3%
Dec103 of 10+0.49%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.

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