SFBS (ServisFirst Bancshares Inc.)
Expected Move & Straddle Price History
The expected move for SFBS 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 SFBS Expected Move
30-Day Straddle
$4.20
7-Day Straddle
$2.75
Avg IV
1.2%
IV Rank
31%
Implied one-standard-deviation move through the next 30 days. Compare to SFBS'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.
SFBS Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260904 | $4.20 | $2.75 | 1.2% | 31% |
| 20260903 | $4.85 | $3.65 | 1.6% | 46% |
| 20260902 | $2.23 | $2.23 | 2.2% | 68% |
| 20260901 | $2.58 | $2.58 | 3.0% | 100% |
| 20260831 | $3.03 | $3.03 | 2.1% | 92% |
| 20260828 | $2.65 | $2.65 | 2.2% | 99% |
| 20260827 | $2.53 | $2.53 | 2.1% | 95% |
| 20260826 | $4.05 | $4.05 | 1.8% | 78% |
| 20260825 | $3.40 | $3.40 | 2.2% | 100% |
| 20260824 | $2.88 | $2.88 | 1.6% | 88% |
| 20260821 | $3.85 | $4.88 | 1.8% | 100% |
| 20260820 | $5.90 | $4.80 | 0.6% | 44% |
| 20260819 | $5.75 | $3.55 | 0.7% | 49% |
| 20260818 | $5.03 | $2.15 | 0.6% | 43% |
| 20260817 | $5.82 | $2.88 | 0.7% | 54% |
| 20260814 | $6.55 | $4.80 | 0.7% | 47% |
| 20260813 | $6.12 | $3.98 | 0.5% | 19% |
| 20260812 | $6.45 | $4.85 | 0.6% | 40% |
| 20260811 | $6.18 | $3.90 | 0.6% | 40% |
| 20260810 | $6.75 | $4.75 | 0.6% | 34% |
| 20260806 | $7.33 | $5.28 | 0.6% | 42% |
| 20260805 | $5.03 | $5.03 | 0.6% | 41% |
| 20260804 | $4.83 | $4.83 | 0.7% | 47% |
| 20260803 | $5.03 | $5.03 | 0.7% | 49% |
| 20260731 | $5.18 | $5.18 | 0.6% | 31% |
| 20260730 | $5.12 | $5.12 | 0.6% | 37% |
| 20260729 | $5.20 | $5.20 | 0.5% | 17% |
| 20260728 | $5.20 | $5.20 | 0.6% | 31% |
| 20260727 | $5.53 | $5.53 | 0.6% | 30% |
| 20260724 | $6.15 | $6.15 | 0.6% | 30% |
| 20260723 | $6.47 | $6.47 | 0.5% | 19% |
| 20260722 | $5.85 | $5.85 | 0.5% | 15% |
| 20260721 | $5.88 | $5.88 | 0.4% | 0% |
| 20260720 | $7.50 | $7.50 | 0.6% | 23% |
| 20260716 | $7.30 | $4.88 | 0.5% | 4% |
| 20260715 | $7.60 | $4.15 | 0.5% | 14% |
| 20260714 | $7.50 | $4.88 | 0.4% | 1% |
| 20260713 | $7.60 | $3.92 | 0.5% | 10% |
| 20260710 | $7.90 | $4.93 | 0.5% | 12% |
| 20260709 | $8.00 | $4.68 | 0.5% | 13% |
| 20260708 | $7.25 | $4.90 | 0.5% | 7% |
| 20260707 | $8.10 | $4.05 | 0.5% | 17% |
| 20260706 | $7.75 | $5.55 | 0.5% | 6% |
| 20260702 | $5.67 | $5.67 | 0.8% | 75% |
| 20260701 | $4.50 | $4.50 | 0.7% | 58% |
| 20260630 | $5.90 | $5.90 | 0.8% | 70% |
| 20260629 | $5.90 | $5.90 | 0.7% | 52% |
| 20260626 | $4.20 | $4.20 | 0.5% | 22% |
| 20260625 | $5.30 | $5.30 | 0.5% | 18% |
| 20260624 | $4.78 | $4.78 | 0.5% | 20% |
| 20260623 | $5.60 | $5.60 | 0.5% | 21% |
| 20260622 | $5.53 | $5.53 | 0.5% | 14% |
| 20260618 | $5.30 | $3.45 | 0.5% | 22% |
| 20260617 | $6.08 | $4.82 | 0.5% | 11% |
| 20260616 | $6.45 | $5.05 | 0.6% | 26% |
| 20260615 | $6.20 | $5.15 | 0.5% | 8% |
| 20260613 | $6.97 | $5.35 | 0.5% | 13% |
| 20260612 | $6.97 | $5.35 | 0.4% | 2% |
| 20260611 | $6.45 | $4.80 | 0.5% | 8% |
| 20260610 | $6.55 | $4.80 | 0.5% | 12% |