KEX (Kirby Corporation)
Expected Move & Straddle Price History
The expected move for KEX 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 KEX Expected Move
30-Day Straddle
$14.75
7-Day Straddle
$5.15
Avg IV
0.5%
IV Rank
20%
Implied one-standard-deviation move through the next 30 days. Compare to KEX'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.
KEX Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260716 | $14.75 | $5.15 | 0.5% | 20% |
| 20260715 | $14.95 | $4.62 | 0.5% | 21% |
| 20260714 | $15.50 | $4.67 | 0.5% | 16% |
| 20260713 | $15.95 | $4.67 | 0.5% | 23% |
| 20260710 | $16.10 | $5.08 | 0.5% | 17% |
| 20260709 | $16.40 | $6.53 | 0.5% | 22% |
| 20260708 | $16.30 | $6.53 | 0.5% | 18% |
| 20260707 | $16.20 | $7.65 | 0.5% | 19% |
| 20260706 | $15.85 | $8.05 | 0.5% | 15% |
| 20260702 | $6.75 | $6.75 | 0.6% | 32% |
| 20260701 | $8.35 | $8.35 | 0.6% | 31% |
| 20260630 | $7.60 | $7.60 | 0.5% | 20% |
| 20260629 | $8.57 | $8.57 | 0.6% | 26% |
| 20260626 | $8.53 | $8.53 | 0.5% | 16% |
| 20260625 | $8.30 | $8.30 | 0.5% | 16% |
| 20260624 | $9.45 | $9.45 | 0.5% | 13% |
| 20260623 | $9.18 | $9.18 | 0.5% | 13% |
| 20260622 | $9.43 | $9.43 | 0.5% | 14% |
| 20260618 | $9.90 | $1.50 | 0.4% | 7% |
| 20260617 | $10.22 | $3.33 | 0.5% | 14% |
| 20260616 | $10.68 | $4.72 | 0.4% | 7% |
| 20260615 | $10.55 | $4.80 | 0.5% | 11% |
| 20260613 | $11.35 | $5.18 | 0.4% | 1% |
| 20260612 | $11.25 | $5.33 | 0.5% | 10% |
| 20260611 | $11.60 | $5.68 | 0.4% | 8% |
| 20260610 | $11.90 | $5.80 | 0.5% | 11% |
| 20260609 | $11.80 | $6.33 | 0.4% | 5% |
| 20260608 | $12.38 | $7.20 | 0.5% | 12% |
| 20260605 | $12.55 | $6.70 | 0.5% | 10% |
| 20260604 | $12.35 | $7.45 | 0.4% | 0% |
| 20260603 | $11.75 | $7.03 | 0.4% | 3% |
| 20260602 | $7.00 | $7.00 | 1.1% | 90% |
| 20260601 | $8.43 | $8.43 | 1.1% | 86% |
| 20260529 | $8.02 | $8.02 | 0.9% | 64% |
| 20260528 | $7.70 | $7.70 | 1.0% | 70% |
| 20260527 | $9.15 | $9.15 | 0.9% | 65% |
| 20260526 | $9.22 | $9.22 | 0.6% | 25% |
| 20260522 | $9.38 | $9.38 | 0.8% | 50% |
| 20260521 | $9.80 | $9.80 | 0.7% | 34% |
| 20260520 | $9.70 | $9.70 | 0.6% | 30% |
| 20260519 | $10.20 | $10.20 | 0.7% | 41% |
| 20260518 | $9.90 | $9.90 | 0.8% | 53% |
| 20260515 | $10.32 | $2.45 | 0.7% | 35% |
| 20260514 | $10.88 | $3.40 | 0.6% | 25% |
| 20260513 | $11.45 | $4.05 | 0.5% | 18% |
| 20260512 | $11.50 | $5.05 | 0.8% | 50% |
| 20260511 | $11.75 | $6.18 | 0.6% | 28% |
| 20260510 | $11.48 | $5.97 | 0.6% | 31% |
| 20260508 | $11.48 | $5.97 | 0.6% | 29% |
| 20260507 | $11.95 | $6.03 | 0.6% | 25% |
| 20260506 | $11.50 | $5.90 | 0.5% | 18% |
| 20260505 | $12.10 | $6.38 | 0.6% | 27% |
| 20260504 | $12.60 | $7.00 | 0.6% | 35% |
| 20260502 | $8.18 | $8.18 | 1.0% | 72% |
| 20260501 | $8.25 | $8.25 | 0.9% | 67% |
| 20260430 | $8.25 | $8.25 | 0.7% | 44% |
| 20260429 | $14.00 | $14.00 | 1.0% | 72% |
| 20260428 | $15.05 | $15.05 | 0.9% | 72% |
| 20260427 | $14.35 | $14.35 | 0.9% | 61% |
| 20260424 | $15.00 | $15.00 | 0.7% | 40% |