DCIDonaldson Company, Inc.

$86.97+8.3% 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 −4% vs its 200-day average.

Insider conviction−$3.2M (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 interest2.7% of sharesFINRA · Sep 15, 2026

Lightly shorted, settled Sep 15, 2026, about a week of normal trading to cover. Up 15% since the previous count, down from 3.6% 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 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 DCI is trading

Donaldson Company, Inc. is +8.3% over the past year while the S&P 500 is +18%: 10.0 points behind the market.

+8.3%

1-year return · S&P 500 +18%

vs 200-day average
−4.4%

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

RSI (14)
55

RSI (14) · neutral

Below its 52-week high
21%

Below its 52-week high

Sep 18, 2024$58.12 – $109.86 · dashed line: 200-day averageOct 9, 2026
Details›
Last close2026-10-09
$86.97
1 monthS&P 500 +2.7%
−1.4%
1 yearS&P 500 +18%
+8.3%
5 yearsS&P 500 +88%
+56%
vs 50-day average$91.09
−4.5%
52-week high
$109.86
52-week low
$79.12
Annualised volatility
25%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-10-08
−$5.0M
Calendar-year price return
YearReturn
2026 (year to date)−1.3%
2025+34%
2024+4.6%
2023+13%
2022+0.96%
2021+7.6%
2020−1.4%
2019+35%
2018−10.0%
2017+18%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan107 of 10+2.9%
Feb104 of 10−0.79%
Mar103 of 10−2.6%
Apr105 of 10+1.9%
May106 of 10+0.45%
Jun105 of 10+0.76%
Jul1110 of 11+4.6%
Aug116 of 11+1.5%
Sep114 of 11−1.4%
Oct116 of 11+1.2%
Nov109 of 10+6.3%
Dec105 of 10−1.5%

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.