SEI投资公司 SEIC
$105.30 +$0.12 (+0.11%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $105.30 0.00%
开盘$103.59
昨收$105.18
当日区间$103.59 – $106.16
成交量607.3K
市值$12.49B
市盈率（TTM）18.3
股息率0.99%
当前期权链的平均隐含波动率为：51%。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 | $105.00 | $2.93 | $1.35/$4.40 | 0 | 14 | 34% |
| 20 Nov 2026 | $110.00 | $1.68 | $0.25/$2.00 | 0 | 17 | 36% |
| 20 Nov 2026 | $100.00 | $6.22 | $4.60/$7.60 | 0 | 8 | 33% |
| 20 Nov 2026 | $115.00 | $0.55 | $0.00/$1.05 | 0 | 133 | 42% |
| 20 Nov 2026 | $95.00 | $10.62 | $9.20/$12.10 | 0 | 0 | 38% |
| 20 Nov 2026 | $120.00 | $0.17 | $0.00/$1.75 | 0 | 327 | 42% |
| 20 Nov 2026 | $90.00 | $15.49 | $13.40/$17.70 | 0 | 0 | 48% |
| 20 Nov 2026 | $125.00 | $0.04 | $0.00/$3.30 | 0 | 0 | 42% |
| 20 Nov 2026 | $85.00 | $20.47 | $18.30/$22.60 | 0 | 0 | 50% |
| 20 Nov 2026 | $130.00 | $0.01 | $0.00/$2.65 | 0 | 0 | 42% |
| 20 Nov 2026 | $80.00 | $25.46 | $23.30/$27.60 | 0 | 0 | 64% |
| 20 Nov 2026 | $135.00 | $0.00 | $0.00/$2.65 | 0 | 0 | 42% |
| 20 Nov 2026 | $75.00 | $30.45 | $28.30/$32.60 | 0 | 0 | 80% |
| 20 Nov 2026 | $140.00 | $0.00 | $0.00/$2.65 | 0 | 0 | 42% |
| 20 Nov 2026 | $70.00 | $35.44 | $33.30/$37.60 | 0 | 0 | 96% |
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 | $105.00 | $2.45 | $0.85/$4.00 | 0 | 2 | 34% |
| 20 Nov 2026 | $110.00 | $6.21 | $3.30/$6.70 | 0 | 0 | 24% |
| 20 Nov 2026 | $100.00 | $0.74 | $0.00/$3.00 | 0 | 327 | 35% |
| 20 Nov 2026 | $115.00 | $10.14 | $7.60/$11.80 | 0 | 0 | 0% |
| 20 Nov 2026 | $95.00 | $0.13 | $0.00/$2.65 | 0 | 2 | 35% |
| 20 Nov 2026 | $120.00 | $14.84 | $13.20/$16.10 | 0 | 0 | 0% |
| 20 Nov 2026 | $90.00 | $0.01 | $0.00/$2.50 | 0 | 1 | 35% |
| 20 Nov 2026 | $125.00 | $19.82 | $17.50/$21.80 | 0 | 0 | 0% |
| 20 Nov 2026 | $85.00 | $0.00 | $0.00/$2.45 | 0 | 324 | 34% |
| 20 Nov 2026 | $130.00 | $24.82 | $22.50/$26.80 | 0 | 0 | 0% |
| 20 Nov 2026 | $80.00 | $0.00 | $0.00/$2.45 | 0 | 0 | 39% |
| 20 Nov 2026 | $135.00 | $29.82 | $27.50/$31.80 | 0 | 0 | 0% |
| 20 Nov 2026 | $75.00 | $0.00 | $0.00/$2.40 | 0 | 0 | 47% |
| 20 Nov 2026 | $140.00 | $34.82 | $32.50/$36.80 | 0 | 0 | 0% |
| 20 Nov 2026 | $70.00 | $0.00 | $0.00/$2.60 | 0 | 0 | 57% |
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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