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Columbia Banking System Inc Unusual Options
COLB
NASDAQ
Watchlist
Get Report
Trade with Public
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Trade with Public
$31.00
0.52
1.71%
Last update: Nov 9, 4:00 PM
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See all options activity →
Options
Unusual Options Activity
Unusual Options Activity for Columbia Banking System Inc (NASDAQ:COLB)
Date
Put/Call
Strike Price
Exp Date
DTE
Trade Vol
Day Vol
Vol / OI
OI
Trade Type
Sentiment
01:02 PM
Oct 09, 2025
CALL
$25.00
May 15, 2026
-180
177
2325
983
18
TRADE
NEUTRAL