SS
SSD
Simpson Manufacturing Co., Inc. $171.59 1M -12.1% 3M -11.1% YTD +4.2% as of 2026-09-14↑↓ next ticker · ⌘+↑↓ or scroll to zoom · ←→ pan · 0 reset
▲ buy ▼ sell · size ≈ trade size · earnings ● beat ● miss · ring ◯ before open ◯ after close · ─ moving averages · click the buttons above to hide them
Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
+0.3%
Next 1 week
-0.8%
Next 1 month
-1.1%
Seasonality
No real seasonal tilt
Next 30 days (to Oct 15): +0.0% median,
45% of the last 31 years finished up.
20-year seasonality chart →
Mean reversion
Oversold — RSI(2) at 16
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought.
Its dip-buy edge in history is +0.25%/day.
Mean-reversion stats →
1-month breakdown —
Market · β 0.89 -0.4% · Seasonal tilt -0.7%
$43M/day volume
29% volatility
-12% 1-year
-21% from ATH
52-week range · 27% of the way up · -20% from the high
$156.32$213.49
Congressional trades in SSD Full tracker →
1 member · 2 buys / 1 sells · $3K–$45K disclosed · latest filing May 15, 2024.
| SELL | $1K–$15K | |
| BUY | $1K–$15K | |
| BUY | $1K–$15K |
Earnings Full history →
Next report 2026-10-26 (Monday, after close, in 41 days) · EPS est. 2.42.
1-day std dev
6.2%
Finished up
53%
Biggest pop
+21.6%
Biggest drop
-9.3%
Standard deviation of the close-to-close move over the last 60 reports. History, not a forecast.
Data from the U.S. House Clerk and FINRA, plus end-of-day prices. Not investment advice.