IDXXIdexx Laboratories

$518.01-21% 1Y

What is the market doing?

Mixed

No clear lean: nothing decisive, though in a downtrend (−13% vs 200-day).

1 to watch, 2 neutral
TrendDowntrendderived · Oct 9, 2026

In a downtrend, below its 50- and 200-day averages. Price is −13% vs its 200-day average.

Insider conviction−$1.2M (90 days to Oct 8, 2026)SEC EDGAR · Oct 8, 2026

Insiders were net sellers over the 90 days ending Oct 8, 2026; selling is often routine (taxes, diversification).

Short interest2.4% of sharesFINRA · Sep 15, 2026

Lightly shorted, settled Sep 15, 2026, about a week of normal trading to cover. Down 8.4% since the previous count, down from 2.7% of shares outstanding three months ago.

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 returnbehind 80% of the market
vs 200-day avgbehind 77% of the market

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

How IDXX is trading

Idexx Laboratories is −21% over the past year while the S&P 500 is +18%: 39 points behind the market.

−21%

1-year return · S&P 500 +18%

vs 200-day average
−13%

vs 200-day average · a clear downtrend

RSI (14)
51

RSI (14) · neutral

Below its 52-week high
32%

Below its 52-week high

Sep 17, 2024$361.04 – $766.68 · dashed line: 200-day averageOct 9, 2026
Details›
Last close2026-10-09
$518.01
1 monthS&P 500 +2.7%
+2.3%
1 yearS&P 500 +18%
−21%
5 yearsS&P 500 +88%
−21%
vs 50-day average$539.88
−4.0%
52-week high
$766.68
52-week low
$504.59
Annualised volatility
37%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-10-08
−$1.2M
Calendar-year price return
YearReturn
2026 (year to date)−23%
2025+64%
2024−26%
2023+36%
2022−38%
2021+32%
2020+91%
2019+40%
2018+19%
2017+33%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan106 of 10+2.7%
Feb106 of 10+3.7%
Mar105 of 10−1.2%
Apr106 of 10+1.2%
May108 of 10+3.3%
Jun106 of 10+2.8%
Jul119 of 11+6.6%
Aug115 of 11+1.5%
Sep114 of 11−3.5%
Oct115 of 11−1.2%
Nov106 of 10+4.6%
Dec104 of 10+1.4%

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.