SFST (Southern First Bancshares, Inc.)
Expected Move & Straddle Price History
The expected move for SFST 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 SFST Expected Move
30-Day Straddle
$5.62
7-Day Straddle
$3.38
Avg IV
0.6%
IV Rank
20%
Implied one-standard-deviation move through the next 30 days. Compare to SFST'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.
SFST Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260810 | $5.62 | $3.38 | 0.6% | 20% |
| 20260806 | $5.45 | $3.92 | 0.5% | 4% |
| 20260805 | $4.03 | $4.03 | 0.8% | 42% |
| 20260804 | $3.60 | $3.60 | 0.9% | 53% |
| 20260803 | $4.15 | $4.15 | 0.7% | 36% |
| 20260731 | $4.90 | $4.90 | 0.6% | 17% |
| 20260730 | $5.40 | $5.40 | 0.8% | 39% |
| 20260729 | $5.65 | $5.65 | 0.8% | 44% |
| 20260728 | $6.20 | $6.20 | 0.7% | 30% |
| 20260727 | $6.05 | $6.05 | 0.7% | 33% |
| 20260724 | $5.88 | $5.88 | 0.7% | 26% |
| 20260723 | $5.10 | $5.10 | 0.6% | 18% |
| 20260722 | $4.97 | $4.97 | 0.6% | 21% |
| 20260721 | $5.60 | $5.60 | 0.6% | 17% |
| 20260720 | $6.00 | $6.00 | 0.6% | 24% |
| 20260716 | $4.33 | $3.17 | 0.4% | 3% |
| 20260715 | $6.47 | $5.15 | 0.6% | 20% |
| 20260714 | $6.45 | $4.05 | 0.4% | 0% |
| 20260713 | $7.00 | $3.70 | 0.6% | 20% |
| 20260710 | $6.10 | $4.80 | 0.6% | 17% |
| 20260709 | $5.85 | $4.90 | 0.4% | 0% |
| 20260708 | $5.20 | $4.88 | 0.5% | 7% |
| 20260707 | $6.30 | $4.95 | 0.6% | 15% |
| 20260706 | $6.40 | $5.05 | 0.5% | 5% |
| 20260702 | $5.30 | $5.30 | 1.2% | 87% |
| 20260701 | $5.50 | $5.50 | 1.1% | 70% |
| 20260630 | $4.95 | $4.95 | 1.0% | 59% |
| 20260629 | $5.10 | $5.10 | 0.9% | 54% |
| 20260626 | $5.03 | $5.03 | 0.7% | 32% |
| 20260625 | $5.00 | $5.00 | 1.0% | 63% |
| 20260624 | $5.00 | $5.00 | 0.9% | 51% |
| 20260623 | $5.03 | $5.03 | 0.8% | 45% |
| 20260622 | $5.20 | $5.20 | 0.9% | 54% |
| 20260618 | $5.33 | $4.50 | 0.8% | 47% |
| 20260617 | $5.22 | $4.80 | 0.7% | 33% |
| 20260616 | $5.08 | $4.80 | 0.8% | 50% |
| 20260615 | $4.97 | $4.80 | 0.8% | 49% |
| 20260613 | $5.80 | $4.82 | 0.9% | 56% |
| 20260612 | $5.80 | $4.82 | 0.8% | 49% |
| 20260611 | $5.58 | $4.80 | 0.6% | 28% |
| 20260610 | $5.43 | $4.88 | 0.8% | 46% |
| 20260609 | $5.43 | $4.80 | 0.8% | 49% |
| 20260608 | $5.00 | $4.82 | 0.6% | 23% |
| 20260605 | $5.28 | $4.88 | 0.6% | 28% |
| 20260604 | $5.97 | $5.10 | 0.5% | 11% |
| 20260603 | $6.25 | $5.35 | 0.7% | 39% |
| 20260602 | $5.05 | $5.05 | 0.7% | 33% |
| 20260601 | $5.67 | $5.67 | 0.6% | 22% |
| 20260529 | $5.10 | $5.10 | 0.7% | 39% |
| 20260528 | $5.50 | $5.50 | 0.7% | 33% |
| 20260527 | $5.25 | $5.25 | 0.8% | 40% |
| 20260526 | $5.65 | $5.65 | 0.6% | 26% |
| 20260522 | $6.25 | $6.25 | 0.6% | 24% |
| 20260521 | $6.00 | $6.00 | 0.6% | 27% |
| 20260520 | $5.60 | $5.60 | 0.6% | 25% |
| 20260519 | $5.08 | $5.08 | 0.6% | 27% |
| 20260518 | $5.15 | $5.15 | 0.6% | 26% |
| 20260515 | $5.12 | $3.33 | 0.6% | 31% |
| 20260514 | $5.60 | $4.88 | 0.6% | 32% |
| 20260513 | $5.45 | $4.80 | 0.6% | 27% |