布朗福曼-B BF.B
$30.58 −$0.38 (-1.23%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $29.58 -3.27%
开盘$29.93
昨收$30.96
当日区间$29.81 – $30.84
成交量2.54M
市值$14.03B
市盈率（TTM）19.7
股息率3.01%
当前期权链的平均隐含波动率为：63%。隐含波动率衡量期权市场预期的价格波动幅度——没有固定的"正常"水平，不同股票差异很大。
各执行价未平仓合约数
仅显示最近到期日。认购在线上方，认沽在线下方——聚集处表示该执行价累积了最多未平仓合约。
各执行价隐含波动率
"波动率微笑"：远离现价的执行价往往比平价执行价定价更高的隐含波动率。
认购
| 到期日 | 执行价 | 最新价 | 买价/卖价 | 成交量 | 未平仓合约数 | IV |
|---|---|---|---|---|---|---|
| 20 Nov 2026 | $30.00 | $1.34 | $1.10/$1.35 | 7 | 495 | 39% |
| 20 Nov 2026 | $32.50 | $0.38 | $0.00/$0.55 | 0 | 682 | 45% |
| 20 Nov 2026 | $27.50 | $3.35 | $3.10/$3.60 | 1 | 2,895 | 55% |
| 20 Nov 2026 | $35.00 | $0.06 | $0.00/$0.50 | 0 | 18 | 44% |
| 20 Nov 2026 | $25.00 | $5.96 | $3.70/$6.10 | 0 | 4 | 0% |
| 20 Nov 2026 | $37.50 | $0.05 | $0.00/$0.10 | 31 | 6 | 60% |
| 20 Nov 2026 | $22.50 | $8.46 | $7.00/$8.70 | 0 | 0 | 0% |
| 20 Nov 2026 | $20.00 | $10.96 | $9.50/$11.20 | 0 | 0 | 0% |
| 20 Nov 2026 | $17.50 | $13.46 | $11.50/$13.90 | 0 | 0 | 0% |
| 20 Nov 2026 | $15.00 | $15.96 | $14.00/$17.10 | 0 | 0 | 0% |
认沽
| 到期日 | 执行价 | 最新价 | 买价/卖价 | 成交量 | 未平仓合约数 | IV |
|---|---|---|---|---|---|---|
| 20 Nov 2026 | $30.00 | $0.71 | $0.25/$1.50 | 5 | 26 | 52% |
| 20 Nov 2026 | $32.50 | $1.98 | $1.00/$3.70 | 0 | 0 | 50% |
| 20 Nov 2026 | $27.50 | $0.18 | $0.05/$0.30 | 0 | 76 | 51% |
| 20 Nov 2026 | $35.00 | $4.16 | $4.10/$5.50 | 0 | 0 | 76% |
| 20 Nov 2026 | $25.00 | $0.03 | $0.00/$0.10 | 0 | 129 | 57% |
| 20 Nov 2026 | $37.50 | $6.60 | $6.60/$8.10 | 0 | 0 | 103% |
| 20 Nov 2026 | $22.50 | $0.00 | $0.00/$1.50 | 0 | 14 | 64% |
| 20 Nov 2026 | $20.00 | $0.00 | $0.00/$0.45 | 0 | 0 | 70% |
| 20 Nov 2026 | $17.50 | $0.00 | $0.00/$0.15 | 0 | 0 | 81% |
| 20 Nov 2026 | $15.00 | $0.00 | $0.00/$0.05 | 0 | 0 | 103% |
未平仓合约数=当前尚未平仓的合约数量。未平仓合约数越高，通常说明该执行价/到期日交易越活跃、进出场越容易。
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