31,700 sats
$1,000 of BF.B = 37.915 shares = 1,201,891 sats
Times in UTC
Barely related to bitcoin: in sats it swings about as much as bitcoin does in dollars. Over 1 year (daily returns): correlation −0.09, beta −0.07, and 62% a year of volatility in sats versus 45% for bitcoin in dollars.
| Window | Corr | Beta | Sats vol | Own vol | In sats | Score |
|---|---|---|---|---|---|---|
| 30D | −0.09 | −0.05 | 45% | 21% | -3.46% | 0 |
| 90D | −0.01 | −0.01 | 49% | 32% | -20.72% | 0 |
| 1Y | −0.09 | −0.07 | 62% | 38% | +44.20% | 0 |
| 3Y | −0.02 | −0.02 | 57% | 34% | -84.02% | 0 |
| 5Y | 0.04 | 0.02 | 58% | 30% |
BF.B in USDBTC in USDBF.B in sats
All three start at 100. Flat orange line = moves exactly with bitcoin.
BF.B last trade Oct 9, 2026, 14:18 UTC (15-min delayed) · BTC/USD $83,202 at Oct 9, 2026, 14:34 UTC
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