COLB (Columbia Banking Systems Inc)
Expected Move & Straddle Price History
The expected move for COLB is derived from at-the-money straddle pricing — the market's implied one-standard-deviation move through the next 30 days. Comparing it to realized moves reveals when options are pricing in too much (premium-selling regime) vs too little (premium-buying regime).
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
Current COLB Expected Move
30-Day Straddle
$2.85
7-Day Straddle
$2.85
Avg IV
0.8%
IV Rank
34%
Implied one-standard-deviation move through the next 30 days. Compare to COLB's realized
move over the same window to gauge whether options are pricing in too much (premium-selling regime)
or too little (premium-buying regime). The
Expected Move Tracker ranks every symbol by
this measure.
COLB Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260626 | $2.85 | $2.85 | 0.8% | 34% |
| 20260625 | $1.85 | $1.85 | 0.9% | 49% |
| 20260624 | $2.62 | $2.62 | 0.7% | 23% |
| 20260623 | $2.62 | $2.62 | 0.6% | 14% |
| 20260622 | $1.88 | $1.88 | 0.7% | 23% |
| 20260618 | $2.02 | $0.62 | 0.7% | 22% |
| 20260617 | $2.65 | $1.47 | 0.9% | 44% |
| 20260616 | $2.55 | $2.33 | 0.9% | 44% |
| 20260615 | $2.33 | $1.60 | 0.9% | 44% |
| 20260613 | $2.42 | $1.62 | 0.6% | 12% |
| 20260612 | $2.42 | $1.62 | 0.6% | 9% |
| 20260611 | $2.75 | $1.47 | 0.5% | 3% |
| 20260610 | $2.33 | $1.62 | 0.8% | 31% |
| 20260609 | $2.22 | $1.52 | 0.7% | 23% |
| 20260608 | $2.73 | $1.62 | 0.7% | 28% |
| 20260605 | $2.42 | $1.50 | 0.5% | 0% |
| 20260604 | $2.53 | $1.75 | 0.5% | 7% |
| 20260603 | $2.35 | $1.82 | 0.8% | 31% |
| 20260602 | $1.82 | $1.82 | 1.1% | 64% |
| 20260601 | $1.60 | $1.60 | 1.1% | 67% |
| 20260529 | $2.05 | $2.05 | 0.9% | 44% |
| 20260528 | $1.40 | $1.40 | 0.8% | 34% |
| 20260527 | $2.17 | $2.17 | 0.9% | 46% |
| 20260526 | $2.85 | $2.85 | 0.9% | 45% |
| 20260510 | $2.80 | $1.18 | 0.7% | 19% |
| 20260508 | $2.80 | $1.18 | 0.6% | 17% |
| 20260507 | $2.35 | $1.02 | 0.8% | 33% |
| 20260506 | $2.60 | $1.38 | 0.5% | 0% |
| 20260505 | $2.85 | $1.93 | 0.7% | 19% |
| 20260504 | $2.75 | $2.25 | 0.7% | 16% |
| 20260502 | $1.80 | $1.80 | 1.3% | 90% |
| 20260501 | $1.80 | $1.80 | 1.4% | 92% |
| 20260430 | $1.65 | $1.65 | 1.3% | 83% |
| 20260429 | $2.30 | $2.30 | 1.2% | 72% |
| 20260428 | $1.88 | $1.88 | 1.2% | 78% |
| 20260427 | $2.20 | $2.20 | 1.1% | 67% |
| 20260424 | $1.55 | $1.55 | 1.0% | 54% |
| 20260423 | $2.48 | $2.48 | 1.1% | 64% |
| 20260422 | $2.00 | $2.00 | 1.0% | 50% |
| 20260421 | $2.58 | $2.58 | 1.1% | 61% |
| 20260420 | $2.50 | $2.50 | 1.0% | 48% |
| 20260417 | $2.40 | $0.33 | 0.9% | 45% |
| 20260416 | $2.50 | $1.77 | 1.0% | 52% |
| 20260415 | $2.75 | $1.35 | 0.9% | 43% |
| 20260414 | $2.52 | $1.62 | 1.0% | 50% |
| 20260413 | $2.65 | $1.07 | 0.9% | 39% |
| 20260410 | $2.40 | $1.20 | 0.9% | 38% |
| 20260409 | $2.72 | $1.00 | 0.8% | 26% |
| 20260408 | $3.18 | $1.52 | 0.8% | 29% |
| 20260407 | $3.23 | $3.62 | 0.8% | 35% |
| 20260406 | $3.05 | $2.18 | 0.7% | 18% |
| 20260402 | $3.60 | $2.88 | 0.7% | 25% |
| 20260401 | $2.65 | $2.65 | 0.8% | 33% |
| 20260331 | $3.65 | $3.65 | 0.9% | 40% |
| 20260330 | $2.68 | $2.68 | 0.7% | 26% |
| 20260327 | $3.15 | $3.15 | 0.8% | 28% |
| 20260326 | $3.25 | $3.25 | 0.7% | 20% |
| 20260325 | $2.75 | $2.75 | 0.7% | 21% |
| 20260324 | $2.92 | $2.92 | 0.7% | 26% |
| 20260323 | $2.72 | $2.72 | 0.8% | 33% |