SSDSimpson Manufacturing Co., Inc.

$171.12-5.4% 1Y

What is the market doing?

Mixed

No clear lean: nothing decisive, though in a downtrend (−6% vs 200-day).

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

In a downtrend, below its 50- and 200-day averages. Price is −6% vs its 200-day average.

Insider conviction−$762K (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 interest2.6% of sharesFINRA · Sep 15, 2026

Lightly shorted, settled Sep 15, 2026, about a week of normal trading to cover. Down 1.5% since the previous count, down from 3.5% 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 67% 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 SSD is trading

Simpson Manufacturing Co., Inc. is −5.4% over the past year while the S&P 500 is +18%: 24 points behind the market.

−5.4%

1-year return · S&P 500 +18%

vs 200-day average
−6.3%

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

RSI (14)
45

RSI (14) · neutral

Below its 52-week high
18%

Below its 52-week high

Sep 18, 2024$138.84 – $209.64 · dashed line: 200-day averageOct 9, 2026
Details›
Last close2026-10-09
$171.12
1 monthS&P 500 +2.7%
−0.71%
1 yearS&P 500 +18%
−5.4%
5 yearsS&P 500 +88%
+65%
vs 50-day average$182.10
−6.0%
52-week high
$209.64
52-week low
$157.45
Annualised volatility
31%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-10-08
−$762K
Calendar-year price return
YearReturn
2026 (year to date)+6.3%
2025−1.9%
2024−16%
2023+125%
2022−36%
2021+50%
2020+18%
2019+51%
2018−4.4%
2017+34%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan106 of 10+2.3%
Feb105 of 10+2.1%
Mar103 of 10−3.6%
Apr105 of 10+3.0%
May104 of 10+1.3%
Jun106 of 10+4.2%
Jul119 of 11+6.7%
Aug117 of 11+0.25%
Sep114 of 11−2.5%
Oct115 of 11−0.05%
Nov108 of 10+6.5%
Dec103 of 10+0.07%

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.