ADTNADTRAN Holdings, Inc.

$7.46-21% 1Y

What is the market doing?

Mixed

No clear lean: insiders net buying, but in a downtrend (−33% vs 200-day) and heavily shorted (+15% of shares).

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

In a downtrend, below its 50- and 200-day averages. Price is −33% vs its 200-day average.

Insider conviction+$50K (90 days to Oct 9, 2026)SEC EDGAR · Oct 9, 2026

Insiders were net buyers over the 90 days ending Oct 9, 2026.

Short interest15% of sharesFINRA · Sep 30, 2026

Heavily shorted, settled Sep 30, 2026, more than a week of normal trading to cover, a crowded exit.

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 avgbottom 5% of the market

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

How ADTN is trading

ADTRAN Holdings, Inc. is −21% over the past year while the S&P 500 is +18%: 40 points behind the market.

−21%

1-year return · S&P 500 +18%

vs 200-day average
−33%

vs 200-day average · a clear downtrend

RSI (14)
55

RSI (14) · neutral

Below its 52-week high
62%

Below its 52-week high

Sep 18, 2024$5.50 – $19.40 · dashed line: 200-day averageOct 9, 2026
Details›
Last close2026-10-09
$7.46
1 monthS&P 500 +2.7%
+4.2%
1 yearS&P 500 +18%
−21%
5 yearsS&P 500 +88%
−60%
vs 50-day average$7.61
−2.0%
52-week high
$19.40
52-week low
$6.82
Annualised volatility
62%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-10-09
−$87K
Calendar-year price return
YearReturn
2026 (year to date)−14%
2025+4.3%
2024+13%
2023−60%
2022−16%
2021+57%
2020+54%
2019−5.2%
2018−43%
2017−12%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan105 of 10+2.6%
Feb104 of 10−1.0%
Mar101 of 10−3.4%
Apr104 of 10+1.3%
May105 of 10+4.4%
Jun105 of 10+1.5%
Jul117 of 11+4.0%
Aug113 of 11−6.2%
Sep115 of 11−1.4%
Oct115 of 11−3.9%
Nov106 of 10+3.6%
Dec106 of 10+5.7%

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.

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