股票 › CI
信诺集团(Cigna) CI
美股市值排名 #291
$293.59 −$7.89 (-2.62%)
休市 · Nov 7, 9:10 am ET · 最新盘后价 $293.59 0.00%
开盘$293.47
昨收$301.48
当日区间$292.35 – $297.30
成交量2.43M
市值$77.36B
市盈率（TTM）12.9
股息率2.11%
当前期权链的平均隐含波动率为：39%。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 |
|---|---|---|---|---|---|---|
| 13 Nov 2026 | $292.50 | $7.00 | $4.90/$7.20 | 5 | 3 | 37% |
| 13 Nov 2026 | $295.00 | $5.20 | $3.80/$5.30 | 7 | 20 | 35% |
| 13 Nov 2026 | $290.00 | $9.00 | $6.30/$8.80 | 3 | 16 | 37% |
| 13 Nov 2026 | $297.50 | $4.41 | $2.15/$4.20 | 3 | 5 | 33% |
| 13 Nov 2026 | $287.50 | $16.85 | $7.40/$10.60 | 0 | 0 | 36% |
| 13 Nov 2026 | $300.00 | $3.50 | $1.65/$4.50 | 6 | 17 | 38% |
| 13 Nov 2026 | $285.00 | $11.77 | $9.20/$12.30 | 10 | 11 | 36% |
| 13 Nov 2026 | $302.50 | $2.15 | $1.15/$2.55 | 11 | 3 | 34% |
| 13 Nov 2026 | $282.50 | $15.25 | $11.10/$14.20 | 1 | 0 | 36% |
| 13 Nov 2026 | $305.00 | $1.40 | $0.30/$1.85 | 2 | 17 | 32% |
| 13 Nov 2026 | $280.00 | $15.50 | $13.20/$16.30 | 4 | 46 | 36% |
| 13 Nov 2026 | $307.50 | $4.24 | $0.40/$1.80 | 0 | 13 | 36% |
| 13 Nov 2026 | $277.50 | $25.99 | $15.50/$18.40 | 0 | 0 | 37% |
| 13 Nov 2026 | $310.00 | $1.75 | $0.20/$1.30 | 1 | 24 | 36% |
| 13 Nov 2026 | $275.00 | $28.37 | $17.80/$20.60 | 0 | 6 | 37% |
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 |
|---|---|---|---|---|---|---|
| 13 Nov 2026 | $292.50 | $3.32 | $4.10/$6.40 | 0 | 2 | 40% |
| 13 Nov 2026 | $295.00 | $6.30 | $5.40/$6.70 | 516 | 11 | 37% |
| 13 Nov 2026 | $290.00 | $3.05 | $3.10/$5.40 | 4 | 2 | 41% |
| 13 Nov 2026 | $297.50 | $6.68 | $6.50/$9.00 | 3 | 4 | 39% |
| 13 Nov 2026 | $287.50 | $2.85 | $1.90/$3.40 | 2 | 0 | 36% |
| 13 Nov 2026 | $300.00 | $9.05 | $7.50/$10.60 | 1 | 504 | 36% |
| 13 Nov 2026 | $285.00 | $2.00 | $1.40/$3.90 | 4 | 14 | 42% |
| 13 Nov 2026 | $302.50 | $7.04 | $9.30/$12.50 | 0 | 2 | 37% |
| 13 Nov 2026 | $282.50 | $1.66 | $0.45/$2.50 | 0 | 0 | 37% |
| 13 Nov 2026 | $305.00 | $14.00 | $11.30/$14.10 | 1 | 4 | 35% |
| 13 Nov 2026 | $280.00 | $1.25 | $0.75/$2.25 | 42 | 21 | 42% |
| 13 Nov 2026 | $307.50 | $9.72 | $13.50/$16.50 | 0 | 2 | 38% |
| 13 Nov 2026 | $277.50 | $0.81 | $0.40/$1.25 | 1 | 1 | 39% |
| 13 Nov 2026 | $310.00 | $11.12 | $15.60/$18.80 | 0 | 1 | 39% |
| 13 Nov 2026 | $275.00 | $0.80 | $0.15/$1.10 | 7 | 24 | 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。
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