SFBS · Expected Move
ServisFirst Bancshares Inc.
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).
SFBS straddle price & implied vol
60 sessionsBars: at-the-money straddle price (30-day and 7-day) — the market's priced move. Line: 30-day at-the-money implied volatility (right axis).
Current SFBS Expected Move
30-Day Straddle
$4.12
7-Day Straddle
$4.12
30-Day ATM IV
41.0%
IV Rank
71%
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 | ATM IV | IV Rank |
|---|---|---|---|---|
| 20261022 | $4.12 | $4.12 | 41.0% | 71% |
| 20261021 | $3.30 | $3.30 | 36.4% | 52% |
| 20261020 | $4.50 | $4.50 | 37.2% | 55% |
| 20261019 | $3.40 | $3.40 | 39.0% | 63% |
| 20261016 | $4.50 | $1.55 | 37.7% | 57% |
| 20261015 | $3.75 | $3.15 | 37.2% | 55% |
| 20261014 | $3.35 | $3.53 | 36.0% | 50% |
| 20261013 | $5.18 | $2.83 | 36.7% | 53% |
| 20261012 | $4.40 | $1.50 | 40.5% | 69% |
| 20261009 | $5.15 | $1.77 | 35.4% | 48% |
| 20261008 | $3.78 | $2.83 | 41.2% | 72% |
| 20261007 | $5.35 | $2.75 | 45.7% | 91% |
| 20261006 | $5.10 | $3.02 | 44.1% | 84% |
| 20261005 | $4.93 | $2.20 | 42.0% | 75% |
| 20261002 | $2.38 | $2.38 | 40.1% | 68% |
| 20261001 | $4.05 | $4.05 | 42.1% | 76% |
| 20260930 | $2.62 | $2.62 | 40.5% | 69% |
| 20260929 | $3.60 | $3.60 | 41.0% | 71% |
| 20260928 | $3.02 | $3.02 | 38.1% | 59% |
| 20260925 | $4.88 | $4.88 | 44.9% | 88% |
| 20260924 | $3.20 | $3.20 | 31.1% | 29% |
| 20260923 | $4.08 | $4.08 | 41.2% | 72% |
| 20260922 | $2.92 | $2.92 | 34.1% | 42% |
| 20260921 | $3.48 | $3.48 | 40.3% | 68% |
| 20260918 | $5.07 | $4.80 | 35.1% | 47% |
| 20260917 | $3.83 | $2.00 | 41.8% | 75% |
| 20260916 | $4.80 | $4.80 | 30.8% | 28% |
| 20260915 | $4.57 | $3.42 | 47.8% | 100% |
| 20260914 | $3.30 | $2.00 | 28.7% | 24% |
| 20260911 | $4.78 | $1.62 | 34.7% | 56% |
| 20260910 | $3.28 | $2.15 | 31.7% | 40% |
| 20260909 | $3.17 | $2.17 | 30.1% | 32% |
| 20260908 | $3.73 | $2.25 | 33.5% | 49% |
| 20260904 | $4.20 | $2.75 | 33.5% | 50% |
| 20260903 | $4.85 | $3.65 | 43.1% | 100% |
| 20260902 | $2.23 | $2.23 | 40.9% | 100% |
| 20260901 | $2.58 | $2.58 | 40.6% | 100% |
| 20260831 | $3.03 | $3.03 | 28.5% | 35% |
| 20260828 | $2.65 | $2.65 | 28.2% | 32% |
| 20260827 | $2.53 | $2.53 | 26.0% | 14% |
| 20260826 | $4.05 | $4.05 | 30.5% | 38% |
| 20260825 | $3.40 | $3.40 | 33.1% | 54% |
| 20260824 | $2.88 | $2.88 | 33.5% | 57% |
| 20260821 | $3.85 | $4.88 | 36.9% | 76% |
| 20260820 | $5.90 | $4.80 | 24.1% | 0% |
| 20260819 | $5.75 | $3.55 | 26.0% | 11% |
| 20260818 | $5.03 | $2.15 | 24.1% | 0% |
| 20260817 | $5.82 | $2.88 | 27.1% | 6% |
| 20260814 | $6.55 | $4.80 | 27.2% | 6% |
| 20260813 | $6.12 | $3.98 | 26.3% | 0% |
| 20260812 | $6.45 | $4.85 | 28.4% | 13% |
| 20260811 | $6.18 | $3.90 | 27.0% | 3% |
| 20260810 | $6.75 | $4.75 | 29.3% | 18% |
| 20260807 | — | — | 27.6% | 5% |
| 20260806 | $7.33 | $5.28 | 29.8% | 18% |
| 20260805 | $5.03 | $5.03 | 28.8% | 12% |
| 20260804 | $4.83 | $4.83 | 27.6% | 6% |
| 20260803 | $5.03 | $5.03 | 28.8% | 12% |
| 20260731 | $5.18 | $5.18 | 29.1% | 14% |
| 20260730 | $5.12 | $5.12 | 29.3% | 15% |
More on SFBS
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.