MSA安全公司 MSA
$170.14 +$0.15 (+0.09%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $170.14 0.00%
开盘$168.44
昨收$169.99
当日区间$167.71 – $171.43
成交量597.6K
市值$6.55B
市盈率（TTM）21.8
股息率1.26%
当前期权链的平均隐含波动率为：43%。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 | $170.00 | $3.85 | $1.50/$4.90 | 0 | 0 | 24% |
| 20 Nov 2026 | $175.00 | $2.48 | $0.00/$4.90 | 0 | 1 | 34% |
| 20 Nov 2026 | $165.00 | $6.94 | $4.50/$8.00 | 0 | 0 | 22% |
| 20 Nov 2026 | $180.00 | $1.21 | $0.00/$4.90 | 0 | 0 | 34% |
| 20 Nov 2026 | $160.00 | $10.96 | $9.00/$12.00 | 0 | 0 | 20% |
| 20 Nov 2026 | $185.00 | $0.53 | $0.00/$4.90 | 0 | 0 | 34% |
| 20 Nov 2026 | $155.00 | $15.59 | $13.50/$16.60 | 0 | 0 | 0% |
| 20 Nov 2026 | $190.00 | $0.20 | $0.00/$4.90 | 0 | 7 | 34% |
| 20 Nov 2026 | $150.00 | $20.47 | $18.50/$22.10 | 0 | 0 | 0% |
| 20 Nov 2026 | $195.00 | $0.07 | $0.00/$4.90 | 0 | 2 | 34% |
| 20 Nov 2026 | $145.00 | $25.45 | $23.00/$26.70 | 0 | 0 | 0% |
| 20 Nov 2026 | $200.00 | $0.02 | $0.00/$4.90 | 0 | 0 | 34% |
| 20 Nov 2026 | $140.00 | $30.44 | $28.00/$32.10 | 0 | 0 | 0% |
| 20 Nov 2026 | $135.00 | $35.44 | $33.00/$36.50 | 0 | 0 | 0% |
| 20 Nov 2026 | $210.00 | $0.00 | $0.00/$4.90 | 0 | 0 | 34% |
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 | $170.00 | $3.45 | $2.00/$5.90 | 0 | 7 | 33% |
| 20 Nov 2026 | $175.00 | $7.14 | $5.50/$8.50 | 0 | 1 | 34% |
| 20 Nov 2026 | $165.00 | $1.49 | $0.00/$4.90 | 0 | 2 | 29% |
| 20 Nov 2026 | $180.00 | $10.97 | $9.40/$13.00 | 0 | 1 | 38% |
| 20 Nov 2026 | $160.00 | $0.50 | $0.00/$4.90 | 0 | 0 | 28% |
| 20 Nov 2026 | $185.00 | $15.39 | $13.60/$17.50 | 0 | 3 | 40% |
| 20 Nov 2026 | $155.00 | $0.13 | $0.00/$4.90 | 0 | 0 | 28% |
| 20 Nov 2026 | $190.00 | $20.15 | $18.90/$22.50 | 0 | 0 | 51% |
| 20 Nov 2026 | $150.00 | $0.02 | $0.00/$4.90 | 0 | 0 | 28% |
| 20 Nov 2026 | $195.00 | $25.07 | $23.90/$27.50 | 0 | 0 | 59% |
| 20 Nov 2026 | $145.00 | $0.00 | $0.00/$4.90 | 0 | 0 | 28% |
| 20 Nov 2026 | $200.00 | $30.05 | $28.90/$32.50 | 0 | 0 | 67% |
| 20 Nov 2026 | $140.00 | $0.00 | $0.00/$4.90 | 0 | 0 | 28% |
| 20 Nov 2026 | $135.00 | $0.00 | $0.00/$4.90 | 0 | 0 | 32% |
| 20 Nov 2026 | $210.00 | $40.03 | $38.30/$42.50 | 0 | 0 | 75% |
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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