股票 › FSS
联邦信号 FSS
美股市值排名 #1766
$113.44 +$1.36 (+1.21%)
休市 · Nov 7, 9:10 am ET · 最新盘后价 $113.44 0.00%
开盘$112.00
昨收$112.08
当日区间$110.67 – $114.43
成交量376.2K
市值$6.92B
市盈率（TTM）23.5
股息率0.52%
当前期权链的平均隐含波动率为：66%。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 | $115.00 | $2.78 | $1.50/$4.00 | 0 | 32 | 40% |
| 20 Nov 2026 | $110.00 | $5.03 | $4.30/$6.50 | 0 | 10 | 40% |
| 20 Nov 2026 | $120.00 | $1.72 | $0.00/$2.25 | 0 | 22 | 48% |
| 20 Nov 2026 | $105.00 | $8.86 | $7.70/$10.10 | 0 | 43 | 33% |
| 20 Nov 2026 | $125.00 | $1.37 | $0.00/$2.15 | 0 | 316 | 59% |
| 20 Nov 2026 | $100.00 | $12.96 | $11.60/$14.50 | 0 | 31 | 0% |
| 20 Nov 2026 | $130.00 | $1.03 | $0.00/$2.15 | 0 | 17 | 66% |
| 20 Nov 2026 | $95.00 | $17.55 | $16.60/$19.10 | 0 | 8 | 0% |
| 20 Nov 2026 | $135.00 | $0.79 | $0.00/$1.75 | 0 | 7 | 72% |
| 20 Nov 2026 | $90.00 | $22.40 | $21.80/$24.70 | 0 | 12 | 0% |
| 20 Nov 2026 | $140.00 | $0.61 | $0.00/$2.15 | 0 | 3 | 78% |
| 20 Nov 2026 | $85.00 | $27.35 | $26.90/$29.70 | 0 | 0 | 0% |
| 20 Nov 2026 | $145.00 | $0.48 | $0.00/$2.35 | 0 | 0 | 83% |
| 20 Nov 2026 | $80.00 | $32.33 | $31.70/$34.70 | 0 | 0 | 0% |
| 20 Nov 2026 | $150.00 | $0.38 | $0.00/$2.15 | 0 | 2 | 88% |
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 | $115.00 | $5.44 | $3.50/$6.00 | 0 | 54 | 47% |
| 20 Nov 2026 | $110.00 | $2.68 | $1.15/$3.80 | 0 | 45 | 49% |
| 20 Nov 2026 | $120.00 | $9.40 | $7.00/$9.60 | 0 | 2 | 51% |
| 20 Nov 2026 | $105.00 | $1.50 | $0.00/$2.05 | 0 | 12 | 56% |
| 20 Nov 2026 | $125.00 | $14.07 | $10.60/$13.60 | 0 | 166 | 46% |
| 20 Nov 2026 | $100.00 | $0.60 | $0.00/$1.00 | 0 | 15 | 56% |
| 20 Nov 2026 | $130.00 | $18.74 | $15.50/$18.10 | 0 | 8 | 50% |
| 20 Nov 2026 | $95.00 | $0.20 | $0.00/$1.95 | 0 | 54 | 56% |
| 20 Nov 2026 | $135.00 | $23.51 | $20.40/$23.80 | 0 | 0 | 70% |
| 20 Nov 2026 | $90.00 | $0.05 | $0.00/$1.95 | 0 | 95 | 57% |
| 20 Nov 2026 | $140.00 | $28.34 | $25.40/$28.50 | 0 | 0 | 76% |
| 20 Nov 2026 | $85.00 | $0.01 | $0.00/$2.15 | 0 | 11 | 57% |
| 20 Nov 2026 | $145.00 | $33.22 | $30.40/$33.80 | 0 | 0 | 91% |
| 20 Nov 2026 | $80.00 | $0.00 | $0.00/$2.15 | 0 | 6 | 58% |
| 20 Nov 2026 | $150.00 | $38.13 | $35.40/$38.40 | 0 | 0 | 93% |
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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