FXB (Invesco CurrencyShares British Pound Sterling Trust)
Expected Move & Straddle Price History
The expected move for FXB 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 FXB Expected Move
30-Day Straddle
$2.65
7-Day Straddle
$2.65
Avg IV
0.2%
IV Rank
87%
Implied one-standard-deviation move through the next 30 days. Compare to FXB'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.
FXB Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260302 | $2.65 | $2.65 | 0.2% | 87% |
| 20260227 | $1.85 | $1.85 | 0.2% | 75% |
| 20260226 | $1.83 | $1.83 | 0.2% | 78% |
| 20260225 | $1.65 | $1.65 | 0.2% | 64% |
| 20260224 | $2.15 | $2.15 | 0.2% | 59% |
| 20260223 | $2.12 | $2.12 | 0.2% | 67% |
| 20260221 | $2.15 | $2.15 | 0.2% | 55% |
| 20260220 | $2.15 | $0.85 | 0.2% | 51% |
| 20260219 | $2.08 | $1.42 | 0.2% | 47% |
| 20260218 | $2.10 | $1.30 | 0.2% | 63% |
| 20260217 | $2.05 | $0.77 | 0.2% | 57% |
| 20260213 | $2.02 | $1.20 | 0.2% | 47% |
| 20260212 | $2.50 | $1.82 | 0.2% | 56% |
| 20260211 | $2.28 | $1.68 | 0.2% | 62% |
| 20260210 | $2.27 | $1.60 | 0.2% | 62% |
| 20260209 | $2.45 | $1.45 | 0.2% | 41% |
| 20260206 | $2.83 | $1.55 | 0.1% | 31% |
| 20260205 | $3.17 | $2.12 | 0.2% | 51% |
| 20260204 | $2.15 | $2.15 | 0.2% | 51% |
| 20260203 | $1.57 | $1.57 | 0.1% | 26% |
| 20260202 | $1.73 | $1.73 | 0.1% | 12% |
| 20260130 | $1.80 | $1.80 | 0.2% | 43% |
| 20260129 | $2.27 | $2.27 | 0.1% | 35% |
| 20260128 | $2.70 | $2.70 | 0.1% | 24% |
| 20260127 | $2.30 | $2.30 | 0.1% | 19% |
| 20260126 | $2.12 | $2.12 | 0.1% | 11% |
| 20260123 | $2.52 | $2.52 | 0.1% | 20% |
| 20260122 | $2.35 | $2.35 | 0.1% | 10% |
| 20260121 | $1.82 | $1.82 | 0.1% | 13% |
| 20260120 | $1.98 | $1.98 | 0.1% | 14% |
| 20260116 | $1.95 | $0.53 | 0.1% | 14% |
| 20260115 | $2.35 | $0.55 | 0.1% | 13% |
| 20260114 | $1.75 | $0.75 | 0.1% | 7% |
| 20260113 | $2.08 | $1.25 | 0.1% | 11% |
| 20260112 | $1.98 | $0.77 | 0.1% | 1% |
| 20260109 | $1.90 | $1.02 | 0.1% | 6% |
| 20260108 | $1.90 | $1.15 | 0.1% | 15% |
| 20260107 | $3.42 | $2.25 | 0.1% | 13% |
| 20260106 | $2.50 | $1.40 | 0.1% | 5% |
| 20260105 | $2.20 | $1.10 | 0.1% | 11% |
| 20260102 | $1.42 | $1.42 | 0.2% | 51% |
| 20251231 | $1.42 | $1.42 | 0.1% | 27% |
| 20251230 | $1.80 | $1.80 | 0.1% | 38% |
| 20251229 | $1.45 | $1.45 | 0.1% | 30% |
| 20251226 | $1.23 | $1.23 | 0.1% | 36% |
| 20251224 | $1.52 | $1.52 | 0.1% | 27% |
| 20251223 | $1.75 | $1.75 | 0.1% | 11% |
| 20251222 | $2.05 | $2.05 | 0.1% | 29% |
| 20251219 | $1.77 | $0.70 | 0.1% | 19% |
| 20251218 | $1.77 | $0.57 | 0.1% | 24% |
| 20251217 | $2.48 | $0.85 | 0.1% | 14% |
| 20251216 | $2.77 | $1.10 | 0.1% | 14% |
| 20251215 | $2.10 | $0.90 | 0.1% | 16% |
| 20251212 | $2.05 | $1.00 | 0.1% | 6% |
| 20251211 | $2.77 | $1.20 | 0.1% | 28% |
| 20251210 | $3.25 | $2.73 | 0.1% | 15% |
| 20251209 | $2.17 | $1.25 | 0.1% | 20% |
| 20251208 | $2.02 | $1.20 | 0.1% | 19% |
| 20251205 | $1.55 | $1.27 | 0.1% | 8% |
| 20251204 | $1.95 | $1.52 | 0.1% | 21% |