The Geraldine Weiss dividend yield theory applied to Byline Bancorp Inc ($BY) uses the stock's historical dividend yield range to estimate when the price is cheap or expensive relative to its own dividend-paying history (2020–2026). Based on that history, $BY is currently trading close to its fair value.

When the $BY yield climbs above 🟢 2.13%, the stock has historically been undervalued. When the yield falls below 🔴 0.62%, Byline Bancorp Inc has historically been overvalued. The dashed 🟡 fair value (~1.38%) line marks the orientative midpoint between both extremes, not a price target.