西屋空气制动科技 WAB
$283.59 +$5.11 (+1.84%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $283.58 0.00%
开盘$279.97
昨收$278.48
当日区间$278.32 – $284.78
成交量1.06M
市值$47.59B
市盈率（TTM）35.2
股息率0.42%
当前期权链的平均隐含波动率为：47%。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 | $280.00 | $6.40 | $7.40/$10.20 | 0 | 90 | 31% |
| 20 Nov 2026 | $290.00 | $4.10 | $3.30/$5.40 | 34 | 32 | 32% |
| 20 Nov 2026 | $270.00 | $12.42 | $14.60/$17.50 | 0 | 2 | 33% |
| 20 Nov 2026 | $300.00 | $1.45 | $1.00/$2.80 | 3 | 82 | 33% |
| 20 Nov 2026 | $260.00 | $20.24 | $23.20/$26.60 | 0 | 2 | 36% |
| 20 Nov 2026 | $310.00 | $0.99 | $0.15/$1.25 | 0 | 22 | 33% |
| 20 Nov 2026 | $250.00 | $29.34 | $32.60/$36.30 | 0 | 0 | 41% |
| 20 Nov 2026 | $320.00 | $0.70 | $0.00/$2.50 | 0 | 32 | 41% |
| 20 Nov 2026 | $240.00 | $39.04 | $42.70/$46.00 | 0 | 0 | 50% |
| 20 Nov 2026 | $330.00 | $0.50 | $0.00/$2.45 | 0 | 1 | 46% |
| 20 Nov 2026 | $230.00 | $48.97 | $52.60/$56.00 | 0 | 0 | 59% |
| 20 Nov 2026 | $340.00 | $0.36 | $0.00/$2.60 | 0 | 2 | 50% |
| 20 Nov 2026 | $220.00 | $58.94 | $62.80/$66.00 | 0 | 0 | 73% |
| 20 Nov 2026 | $350.00 | $0.27 | $0.00/$2.35 | 0 | 0 | 54% |
| 20 Nov 2026 | $210.00 | $72.40 | $72.90/$74.90 | 3 | 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 | $280.00 | $7.53 | $3.70/$5.40 | 0 | 35 | 30% |
| 20 Nov 2026 | $290.00 | $14.21 | $9.90/$11.40 | 0 | 12 | 33% |
| 20 Nov 2026 | $270.00 | $3.53 | $0.50/$2.80 | 0 | 43 | 30% |
| 20 Nov 2026 | $300.00 | $22.47 | $15.90/$18.50 | 0 | 6 | 27% |
| 20 Nov 2026 | $260.00 | $1.33 | $0.35/$0.95 | 0 | 16 | 33% |
| 20 Nov 2026 | $310.00 | $32.18 | $24.80/$28.00 | 0 | 0 | 0% |
| 20 Nov 2026 | $250.00 | $0.40 | $0.00/$1.20 | 0 | 12 | 40% |
| 20 Nov 2026 | $320.00 | $41.90 | $34.50/$37.80 | 0 | 1 | 0% |
| 20 Nov 2026 | $240.00 | $0.09 | $0.00/$2.65 | 0 | 1 | 40% |
| 20 Nov 2026 | $330.00 | $51.72 | $44.40/$47.30 | 0 | 0 | 0% |
| 20 Nov 2026 | $230.00 | $0.02 | $0.00/$2.35 | 0 | 0 | 40% |
| 20 Nov 2026 | $340.00 | $61.61 | $54.60/$57.40 | 0 | 0 | 0% |
| 20 Nov 2026 | $220.00 | $0.00 | $0.00/$2.30 | 0 | 0 | 40% |
| 20 Nov 2026 | $350.00 | $71.55 | $64.70/$68.00 | 0 | 0 | 0% |
| 20 Nov 2026 | $210.00 | $0.00 | $0.00/$0.75 | 0 | 0 | 40% |
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。
暂无评论——快来第一个聊聊 WAB。