WMSAdvanced Drainage Systems, Inc.

$125.80-12% 1Y

What is the market doing?

Mixed

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

1 to watch, 1 neutral, 1 without data
TrendDowntrendderived · Oct 9, 2026

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

Short interest4.0% of sharesFINRA · Sep 15, 2026

Moderately shorted, settled Sep 15, 2026, about a week of normal trading to cover. Down 3.3% since the previous count, down from 4.3% 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 73% of the market
vs 200-day avgbehind 78% of the market

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

How WMS is trading

Advanced Drainage Systems, Inc. is −12% over the past year while the S&P 500 is +18%: 30 points behind the market.

−12%

1-year return · S&P 500 +18%

vs 200-day average
−13%

vs 200-day average · a clear downtrend

RSI (14)
48

RSI (14) · neutral

Below its 52-week high
28%

Below its 52-week high

Sep 18, 2024$96.16 – $174.94 · dashed line: 200-day averageOct 9, 2026
Details›
Last close2026-10-09
$125.80
1 monthS&P 500 +2.7%
−1.1%
1 yearS&P 500 +18%
−12%
5 yearsS&P 500 +88%
+14%
vs 50-day average$135.71
−7.3%
52-week high
$174.94
52-week low
$125.29
Annualised volatility
39%
Calendar-year price return
YearReturn
2026 (year to date)−13%
2025+26%
2024−17%
2023+72%
2022−40%
2021+63%
2020+117%
2019+68%
2018+2.8%
2017+17%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan107 of 10+4.0%
Feb106 of 10+5.2%
Mar104 of 10−5.4%
Apr107 of 10+5.0%
May107 of 10+3.7%
Jun107 of 10+4.1%
Jul116 of 11+4.1%
Aug115 of 11+2.2%
Sep115 of 11−1.2%
Oct114 of 11−2.8%
Nov107 of 10+4.6%
Dec106 of 10+0.38%

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.