斯图尔特信息服务 STC
$47.00 −$1.99 (-4.06%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $47.00 0.00%
开盘$47.81
昨收$48.99
当日区间$46.82 – $49.40
成交量785.5K
市值$1.43B
市盈率（TTM）11.8
股息率4.52%
当前期权链的平均隐含波动率为：89%。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 | $5.10 | $2.50/$5.50 | 0 | 7 | 82% |
| 20 Nov 2026 | $50.00 | $1.82 | $0.00/$2.00 | 0 | 17 | 83% |
| 20 Nov 2026 | $40.00 | $9.04 | $6.90/$9.50 | 0 | 16 | 110% |
| 20 Nov 2026 | $55.00 | $0.53 | $0.00/$1.75 | 0 | 7 | 76% |
| 20 Nov 2026 | $35.00 | $13.99 | $11.60/$14.50 | 0 | 0 | 156% |
| 20 Nov 2026 | $60.00 | $0.12 | $0.00/$0.20 | 0 | 82 | 73% |
| 20 Nov 2026 | $30.00 | $18.99 | $16.40/$19.50 | 0 | 0 | 206% |
| 20 Nov 2026 | $65.00 | $0.02 | $0.00/$4.70 | 0 | 71 | 71% |
| 20 Nov 2026 | $70.00 | $0.00 | $0.00/$4.70 | 0 | 0 | 69% |
| 20 Nov 2026 | $75.00 | $0.00 | $0.00/$4.90 | 0 | 4 | 68% |
| 20 Nov 2026 | $80.00 | $0.00 | $0.00/$1.95 | 0 | 2 | 72% |
| 20 Nov 2026 | $85.00 | $0.00 | $0.00/$1.95 | 0 | 1 | 79% |
| 20 Nov 2026 | $90.00 | $0.00 | $0.00/$1.95 | 0 | 0 | 87% |
| 20 Nov 2026 | $95.00 | $0.00 | $0.00/$2.95 | 0 | 0 | 93% |
| 20 Nov 2026 | $100.00 | $0.00 | $0.00/$1.95 | 0 | 0 | 100% |
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 | $1.31 | $0.00/$4.00 | 0 | 4 | 63% |
| 20 Nov 2026 | $50.00 | $3.05 | $1.00/$4.90 | 0 | 0 | 0% |
| 20 Nov 2026 | $40.00 | $0.18 | $0.00/$0.30 | 0 | 15 | 60% |
| 20 Nov 2026 | $55.00 | $6.76 | $5.50/$8.80 | 0 | 0 | 0% |
| 20 Nov 2026 | $35.00 | $0.01 | $0.00/$4.90 | 0 | 0 | 63% |
| 20 Nov 2026 | $60.00 | $11.34 | $12.80/$13.60 | 0 | 4 | 87% |
| 20 Nov 2026 | $30.00 | $0.00 | $0.00/$0.20 | 0 | 0 | 66% |
| 20 Nov 2026 | $65.00 | $16.24 | $15.50/$18.80 | 0 | 0 | 0% |
| 20 Nov 2026 | $70.00 | $21.21 | $20.50/$23.90 | 0 | 0 | 0% |
| 20 Nov 2026 | $75.00 | $26.20 | $25.50/$28.80 | 0 | 0 | 0% |
| 20 Nov 2026 | $80.00 | $31.19 | $30.50/$34.00 | 0 | 0 | 0% |
| 20 Nov 2026 | $85.00 | $36.19 | $35.50/$38.50 | 0 | 0 | 0% |
| 20 Nov 2026 | $90.00 | $41.18 | $40.50/$43.70 | 0 | 0 | 0% |
| 20 Nov 2026 | $95.00 | $46.17 | $45.50/$48.60 | 0 | 0 | 0% |
| 20 Nov 2026 | $100.00 | $51.16 | $50.50/$53.50 | 0 | 0 | 0% |
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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