股票 › SW
斯墨菲特韦斯特洛克 SW
美股市值排名 #841
$44.09 −$0.42 (-0.94%)
休市 · Nov 6, 8:20 pm ET · 最新盘后价 $44.09 0.00%
开盘$43.85
昨收$44.51
当日区间$43.66 – $44.69
成交量4.87M
市值$23.13B
市盈率（TTM）49.0
股息率4.06%
当前期权链的平均隐含波动率为：79%。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 | $45.00 | $1.05 | $0.90/$1.05 | 2 | 408 | 39% |
| 20 Nov 2026 | $42.50 | $2.53 | $1.95/$2.80 | 0 | 61 | 42% |
| 20 Nov 2026 | $47.50 | $0.48 | $0.05/$0.65 | 0 | 51 | 41% |
| 20 Nov 2026 | $40.00 | $4.64 | $3.80/$4.90 | 0 | 171 | 43% |
| 20 Nov 2026 | $50.00 | $0.25 | $0.10/$0.25 | 0 | 597 | 47% |
| 20 Nov 2026 | $37.50 | $7.06 | $5.80/$7.80 | 0 | 1 | 58% |
| 20 Nov 2026 | $35.00 | $9.52 | $8.20/$10.40 | 0 | 0 | 78% |
| 20 Nov 2026 | $55.00 | $0.08 | $0.00/$0.10 | 0 | 26 | 62% |
| 20 Nov 2026 | $32.50 | $12.01 | $10.50/$12.60 | 0 | 0 | 0% |
| 20 Nov 2026 | $30.00 | $14.51 | $13.20/$15.40 | 0 | 0 | 119% |
| 20 Nov 2026 | $60.00 | $0.03 | $0.00/$0.45 | 0 | 5 | 70% |
| 20 Nov 2026 | $25.00 | $19.51 | $18.00/$20.30 | 0 | 0 | 122% |
| 20 Nov 2026 | $65.00 | $0.01 | $0.00/$0.45 | 0 | 0 | 76% |
| 20 Nov 2026 | $22.50 | $22.01 | $20.50/$22.30 | 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 | $45.00 | $2.37 | $1.95/$2.95 | 0 | 385 | 58% |
| 20 Nov 2026 | $42.50 | $1.05 | $0.75/$1.40 | 1 | 47 | 53% |
| 20 Nov 2026 | $47.50 | $4.10 | $3.60/$4.80 | 0 | 0 | 60% |
| 20 Nov 2026 | $40.00 | $0.45 | $0.25/$0.70 | 0 | 350 | 57% |
| 20 Nov 2026 | $50.00 | $6.37 | $5.40/$7.50 | 0 | 0 | 70% |
| 20 Nov 2026 | $37.50 | $0.30 | $0.10/$0.50 | 0 | 129 | 70% |
| 20 Nov 2026 | $35.00 | $0.19 | $0.00/$0.55 | 0 | 464 | 82% |
| 20 Nov 2026 | $55.00 | $11.20 | $10.10/$12.60 | 0 | 0 | 95% |
| 20 Nov 2026 | $32.50 | $0.12 | $0.00/$0.55 | 0 | 9 | 93% |
| 20 Nov 2026 | $30.00 | $0.07 | $0.00/$0.50 | 0 | 27 | 104% |
| 20 Nov 2026 | $60.00 | $16.14 | $14.90/$17.60 | 0 | 0 | 114% |
| 20 Nov 2026 | $25.00 | $0.02 | $0.00/$0.45 | 0 | 1 | 124% |
| 20 Nov 2026 | $65.00 | $21.11 | $20.20/$22.60 | 0 | 0 | 145% |
| 20 Nov 2026 | $22.50 | $0.01 | $0.00/$0.25 | 0 | 0 | 135% |
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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