TDSTelephone and Data Systems, Inc.

$33.54-11% 1Y

What is the market doing?

Mixed

No clear lean: nothing decisive, though in a downtrend (−17% vs 200-day).

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

In a downtrend, below its 50- and 200-day averages. Oversold (RSI 26). Price is −17% vs its 200-day average.

Insider conviction−$3.0M (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 interest5.1% of sharesFINRA · Sep 15, 2026

Moderately shorted, settled Sep 15, 2026, about a week of normal trading to cover. Down 0.5% since the previous count, up 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 83% of the market

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

How TDS is trading

Telephone and Data Systems, Inc. is −11% over the past year while the S&P 500 is +18%: 30 points behind the market.

−11%

1-year return · S&P 500 +18%

vs 200-day average
−17%

vs 200-day average · a clear downtrend

RSI (14)
26

RSI (14) · oversold, sold harder than it has been bought

Below its 52-week high
29%

Below its 52-week high

Sep 18, 2024$18.52 – $47.50 · dashed line: 200-day averageOct 9, 2026
Details›
Last close2026-10-09
$33.54
1 monthS&P 500 +2.7%
−10%
1 yearS&P 500 +18%
−11%
5 yearsS&P 500 +88%
+101%
vs 50-day average$35.22
−4.8%
52-week high
$47.50
52-week low
$32.99
Annualised volatility
37%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-10-08
−$3.0M
Calendar-year price return
YearReturn
2026 (year to date)−18%
2025+21%
2024+89%
2023+86%
2022−45%
2021+12%
2020−24%
2019−20%
2018+20%
2017−1.5%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan107 of 10+5.0%
Feb102 of 10−7.3%
Mar105 of 10+1.1%
Apr105 of 10+1.6%
May104 of 10−2.7%
Jun105 of 10+1.8%
Jul116 of 11+0.39%
Aug117 of 11+17%
Sep113 of 11−4.9%
Oct115 of 11+3.4%
Nov106 of 10+0.09%
Dec106 of 10+1.9%

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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