FXB · Expected Move
Invesco CurrencyShares British Pound Sterling Trust · ETF
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).
FXB 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 FXB Expected Move
30-Day Straddle
$2.65
7-Day Straddle
$2.65
30-Day ATM IV
9.2%
IV Rank
35%
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 | ATM IV | IV Rank |
|---|---|---|---|---|
| 20260302 | $2.65 | $2.65 | 9.2% | 35% |
| 20260227 | $1.85 | $1.85 | 7.4% | 20% |
| 20260226 | $1.83 | $1.83 | 7.3% | 20% |
| 20260225 | $1.65 | $1.65 | 12.8% | 64% |
| 20260224 | $2.15 | $2.15 | 7.6% | 22% |
| 20260223 | $2.12 | $2.12 | 17.2% | 100% |
| 20260221 | $2.15 | $2.15 | — | — |
| 20260220 | $2.15 | $0.85 | 7.2% | 19% |
| 20260219 | $2.08 | $1.42 | 7.0% | 17% |
| 20260218 | $2.10 | $1.30 | 7.0% | 17% |
| 20260217 | $2.05 | $0.77 | 6.9% | 16% |
| 20260213 | $2.02 | $1.20 | 6.6% | 14% |
| 20260212 | $2.50 | $1.82 | 7.9% | 25% |
| 20260211 | $2.28 | $1.68 | 15.9% | 90% |
| 20260210 | $2.27 | $1.60 | 7.2% | 18% |
| 20260209 | $2.45 | $1.45 | 6.8% | 15% |
| 20260206 | $2.83 | $1.55 | 7.9% | 24% |
| 20260205 | $3.17 | $2.12 | 10.9% | 49% |
| 20260204 | $2.15 | $2.15 | 12.8% | 65% |
| 20260203 | $1.57 | $1.57 | 13.7% | 72% |
| 20260202 | $1.73 | $1.73 | 9.2% | 35% |
| 20260130 | $1.80 | $1.80 | 7.4% | 20% |
| 20260129 | $2.27 | $2.27 | 8.2% | 26% |
| 20260128 | $2.70 | $2.70 | 8.9% | 32% |
| 20260127 | $2.30 | $2.30 | 8.0% | 25% |
| 20260126 | $2.12 | $2.12 | 7.0% | 16% |
| 20260123 | $2.52 | $2.52 | 8.3% | 27% |
| 20260122 | $2.35 | $2.35 | 7.8% | 23% |
| 20260121 | $1.82 | $1.82 | 6.2% | 10% |
| 20260120 | $1.98 | $1.98 | 6.4% | 12% |
| 20260116 | $1.95 | $0.53 | 13.2% | 66% |
| 20260115 | $2.35 | $0.55 | 6.2% | 10% |
| 20260114 | $1.75 | $0.75 | 5.3% | 3% |
| 20260113 | $2.08 | $1.25 | 6.2% | 10% |
| 20260112 | $1.98 | $0.77 | 9.5% | 36% |
| 20260109 | $1.90 | $1.02 | 5.5% | 5% |
| 20260108 | $1.90 | $1.15 | 6.9% | 16% |
| 20260107 | $3.42 | $2.25 | 9.2% | 34% |
| 20260106 | $2.50 | $1.40 | 11.1% | 49% |
| 20260105 | $2.20 | $1.10 | 10.4% | 44% |
| 20260102 | $1.42 | $1.42 | 13.1% | 65% |
| 20251231 | $1.42 | $1.42 | 6.7% | 14% |
| 20251230 | $1.80 | $1.80 | 6.4% | 12% |
| 20251229 | $1.45 | $1.45 | 9.8% | 39% |
| 20251226 | $1.23 | $1.23 | 5.9% | 8% |
| 20251224 | $1.52 | $1.52 | 8.0% | 24% |
| 20251223 | $1.75 | $1.75 | 12.5% | 61% |
| 20251222 | $2.05 | $2.05 | 8.3% | 27% |
| 20251219 | $1.77 | $0.70 | 6.2% | 11% |
| 20251218 | $1.77 | $0.57 | 6.6% | 13% |
| 20251217 | $2.48 | $0.85 | 7.0% | 17% |
| 20251216 | $2.77 | $1.10 | 9.1% | 33% |
| 20251215 | $2.10 | $0.90 | 6.9% | 16% |
| 20251212 | $2.05 | $1.00 | 12.0% | 57% |
| 20251211 | $2.77 | $1.20 | 8.5% | 29% |
| 20251210 | $3.25 | $2.73 | 11.6% | 54% |
| 20251209 | $2.17 | $1.25 | 6.6% | 13% |
| 20251208 | $2.02 | $1.20 | 6.2% | 10% |
| 20251205 | $1.55 | $1.27 | 4.9% | 0% |
| 20251204 | $1.95 | $1.52 | 7.0% | 9% |
More on FXB
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.