PBProsperity Bancshares, Inc.

$66.09+2.8% 1Y

What is the market doing?

Mixed

No clear lean: rangebound and insiders net selling (often routine).

3 neutral
TrendRangeboundderived · Oct 9, 2026

Rangebound, no clear trend. Oversold (RSI 28). Price is −5% vs its 200-day average.

Insider conviction−$1.0M (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 interest4.5% of sharesFINRA · Sep 15, 2026

Moderately shorted, settled Sep 15, 2026, about a week of normal trading to cover. Up 7.9% since the previous count, down from 6.5% 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 returnmiddle 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 PB is trading

Prosperity Bancshares, Inc. is +2.8% over the past year while the S&P 500 is +18%: 16 points behind the market.

+2.8%

1-year return · S&P 500 +18%

vs 200-day average
−5.3%

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

RSI (14)
28

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

Below its 52-week high
12%

Below its 52-week high

Sep 18, 2024$60.14 – $80.25 · dashed line: 200-day averageOct 9, 2026
Details›
Last close2026-10-09
$66.09
1 monthS&P 500 +2.7%
−7.6%
1 yearS&P 500 +18%
+2.8%
5 yearsS&P 500 +88%
+18%
vs 50-day average$71.11
−7.1%
52-week high
$75.28
52-week low
$60.31
Annualised volatility
24%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-10-08
−$104K
Calendar-year price return
YearReturn
2026 (year to date)−2.7%
2025−5.1%
2024+15%
2023−3.3%
2022+3.6%
2021+7.1%
2020−0.27%
2019+18%
2018−9.2%
2017−0.37%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan106 of 10+2.5%
Feb105 of 10+0.13%
Mar102 of 10−6.3%
Apr104 of 10+1.3%
May106 of 10−0.18%
Jun104 of 10−0.94%
Jul117 of 11+2.8%
Aug115 of 11−0.86%
Sep113 of 11−0.82%
Oct116 of 11+1.2%
Nov109 of 10+7.8%
Dec107 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.