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COLB forms Non-ADX 1,2,3,4 Bullish on June 18

SwingTradeBot Nightly Stock Scan: Columbia Banking System, Inc. (COLB) — Technical Patterns & Alerts · Jun 18, 2026, 19:56 ET
COLB closed up 1.66% on Thursday, June 18th, with volume running 2.3× above average. The unusually high volume suggests institutional participation in today's move. consolidation patterns formed: NR7, suggesting a potential continuation after price stabilization. Key support levels exist at 30.25, 29.94 & 29.75, with resistance at 30.74, 30.93 & 31.24.

Current SwingTradeBot Technical Rating of COLB: A

Today’s move could mean more—check all the signals for COLB on SwingTradeBot.

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Columbia Banking System, Inc. (COLB)