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
$9.28
7-Day Straddle
$5.97
Avg IV
0.4%
IV Rank
1%
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 |
|---|---|---|---|---|
| 20260903 | $9.28 | $5.97 | 0.4% | 1% |
| 20260902 | $5.72 | $5.72 | 0.8% | 53% |
| 20260901 | $5.58 | $5.58 | 0.8% | 55% |
| 20260831 | $5.15 | $5.15 | 0.7% | 48% |
| 20260828 | $5.90 | $5.90 | 0.6% | 35% |
| 20260827 | $5.88 | $5.88 | 0.8% | 54% |
| 20260826 | $6.88 | $6.88 | 0.7% | 44% |
| 20260825 | $6.45 | $6.45 | 0.8% | 54% |
| 20260824 | $6.05 | $6.05 | 0.6% | 32% |
| 20260821 | $7.50 | $2.83 | 0.7% | 42% |
| 20260820 | $7.28 | $2.72 | 0.6% | 27% |
| 20260819 | $8.02 | $3.67 | 0.7% | 40% |
| 20260818 | $8.00 | $4.20 | 0.5% | 18% |
| 20260817 | $8.50 | $4.85 | 0.5% | 18% |
| 20260814 | $8.88 | $5.10 | 0.5% | 12% |
| 20260813 | $8.80 | $5.72 | 0.5% | 16% |
| 20260812 | $8.70 | $4.88 | 0.5% | 17% |
| 20260811 | $7.80 | $5.75 | 0.5% | 20% |
| 20260810 | $9.88 | $6.55 | 0.5% | 21% |
| 20260806 | $10.75 | $7.03 | 0.5% | 16% |
| 20260805 | $7.20 | $7.20 | 0.6% | 37% |
| 20260804 | $7.65 | $7.65 | 0.6% | 32% |
| 20260803 | $8.28 | $8.28 | 0.6% | 31% |
| 20260731 | $7.80 | $7.80 | 0.6% | 30% |
| 20260730 | $6.33 | $6.33 | 0.6% | 25% |
| 20260729 | $9.88 | $9.88 | 0.6% | 30% |
| 20260728 | $14.25 | $14.25 | 0.7% | 39% |
| 20260727 | $14.30 | $14.30 | 0.6% | 31% |
| 20260724 | $14.95 | $14.95 | 0.6% | 34% |
| 20260723 | $15.40 | $15.40 | 0.6% | 32% |
| 20260722 | $14.80 | $14.80 | 0.6% | 32% |
| 20260721 | $14.80 | $14.80 | 0.6% | 28% |
| 20260720 | $14.75 | $14.75 | 0.6% | 30% |
| 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% |