BYByline Bancorp, Inc.

$36.34+29% 1Y

What is the market doing?

Mixed

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

3 neutral
TrendRangeboundderived · Oct 9, 2026

Choppy, but holding above its 200-day average. Price is +7% vs its 200-day average.

Insider conviction−$24.3M (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 interest2.6% of sharesFINRA · Sep 15, 2026

Lightly shorted, settled Sep 15, 2026, about a week of normal trading to cover. Up 18% since the previous count, up from 1.2% 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 returnbetter than 71% of the market
vs 200-day avgbetter than 69% of the market

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

How BY is trading

Byline Bancorp, Inc. is +29% over the past year while the S&P 500 is +18%: 11 points ahead of the market.

+29%

1-year return · S&P 500 +18%

vs 200-day average
+7.5%

vs 200-day average · close to trend

RSI (14)
38

RSI (14) · neutral

Below its 52-week high
8.7%

Below its 52-week high

Sep 18, 2024$22.54 – $39.80 · dashed line: 200-day averageOct 9, 2026
Details›
Last close2026-10-09
$36.34
1 monthS&P 500 +2.7%
−5.3%
1 yearS&P 500 +18%
+29%
5 yearsS&P 500 +88%
+70%
vs 50-day average$38.14
−4.7%
52-week high
$39.80
52-week low
$25.43
Annualised volatility
27%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-10-08
−$24M
Calendar-year price return
YearReturn
2026 (year to date)+26%
2025+2.0%
2024+25%
2023+4.3%
2022−15%
2021+79%
2020−20%
2019+18%
2018−27%
Average return by calendar month, 2017–2026
MonthYearsPositiveAverage
Jan95 of 9+2.2%
Feb94 of 9+2.5%
Mar93 of 9−6.9%
Apr94 of 9+0.42%
May96 of 9+0.71%
Jun97 of 9+3.0%
Jul107 of 10+5.6%
Aug104 of 10−1.3%
Sep102 of 10−3.1%
Oct104 of 10+1.6%
Nov97 of 9+5.7%
Dec97 of 9+1.8%

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.