BYByline Bancorp, Inc.

$38.40+51% 1Y

What is the market doing?

Mixed

No clear lean: nothing decisive, though in an uptrend.

1 good, 2 neutral
TrendUptrendderived · Oct 23, 2026

In an uptrend, above its rising 50- and 200-day averages. Price is +11% vs its 200-day average.

Insider conviction−$24.3M (90 days to Oct 22, 2026)SEC EDGAR · Oct 22, 2026

Insiders were net sellers over the 90 days ending Oct 22, 2026; selling is often routine (taxes, diversification).

Short interest3.1% of sharesFINRA · Sep 30, 2026

Moderately shorted, settled Sep 30, 2026, about a week of normal trading to cover. Up 22% since the previous count, up from 1.7% 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 83% of the market
vs 200-day avgbetter than 75% 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 +51% over the past year while the S&P 500 is +16%: 35 points ahead of the market.

+51%

1-year return · S&P 500 +16%

vs 200-day average
+11%

vs 200-day average · a clear uptrend

RSI (14)
58

RSI (14) · neutral

Below its 52-week high
3.5%

Below its 52-week high

Oct 15, 2024$22.82 – $39.80 · dashed line: 200-day averageOct 23, 2026
Details›
Last close2026-10-23
$38.40
1 monthS&P 500 −0.94%
+3.5%
1 yearS&P 500 +16%
+51%
5 yearsS&P 500 +86%
+67%
vs 50-day average$37.77
+1.7%
52-week high
$39.80
52-week low
$25.90
Annualised volatility
27%
Insider selling, net, 6 monthsForms 3/4/5 to 2026-10-22
$24M
Calendar-year price return
YearReturn
2026 (year to date)+33%
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+3.2%
Jul107 of 10+5.4%
Aug104 of 10−1.3%
Sep102 of 10−3.1%
Oct105 of 10+2.1%
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.

Where the price stands

Its trend against the 50-day and 200-day averages, and the levels it keeps coming back to.

What it has returned

With dividends, year by year, month by month, and by calendar month on average.