California Water Service 集团 CWT
$51.04 +$0.21 (+0.41%)
休市 · Nov 7, 9:10 am ET · 最新盘后价 $51.04 0.00%
开盘$50.26
昨收$50.83
当日区间$49.74 – $51.07
成交量473.2K
市值$3.21B
市盈率（TTM）22.6
股息率2.56%
当前期权链的平均隐含波动率为：81%。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 | $50.00 | $2.50 | $0.00/$5.00 | 0 | 4 | 51% |
| 20 Nov 2026 | $55.00 | $0.08 | $0.00/$0.15 | 0 | 181 | 26% |
| 20 Nov 2026 | $45.00 | $6.47 | $3.50/$8.10 | 0 | 0 | 0% |
| 20 Nov 2026 | $60.00 | $0.00 | $0.00/$4.90 | 0 | 0 | 27% |
| 20 Nov 2026 | $40.00 | $11.03 | $8.50/$12.90 | 0 | 0 | 0% |
| 20 Nov 2026 | $65.00 | $0.00 | $0.00/$4.90 | 0 | 0 | 35% |
| 20 Nov 2026 | $35.00 | $15.89 | $13.50/$18.40 | 0 | 0 | 0% |
| 20 Nov 2026 | $70.00 | $0.00 | $0.00/$4.90 | 0 | 0 | 45% |
| 20 Nov 2026 | $30.00 | $20.85 | $18.50/$23.20 | 0 | 0 | 0% |
| 20 Nov 2026 | $25.00 | $26.07 | $24.00/$28.10 | 174 | 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 | $50.00 | $1.88 | $0.00/$5.00 | 0 | 0 | 64% |
| 20 Nov 2026 | $55.00 | $4.51 | $2.55/$7.00 | 0 | 0 | 60% |
| 20 Nov 2026 | $45.00 | $0.84 | $0.00/$4.90 | 0 | 24 | 83% |
| 20 Nov 2026 | $60.00 | $9.47 | $7.00/$11.80 | 0 | 0 | 77% |
| 20 Nov 2026 | $40.00 | $0.36 | $0.00/$0.50 | 0 | 5 | 100% |
| 20 Nov 2026 | $65.00 | $14.47 | $12.10/$17.00 | 0 | 0 | 109% |
| 20 Nov 2026 | $35.00 | $0.15 | $0.00/$4.90 | 0 | 0 | 116% |
| 20 Nov 2026 | $70.00 | $19.47 | $17.10/$22.00 | 0 | 0 | 131% |
| 20 Nov 2026 | $30.00 | $0.05 | $0.00/$4.90 | 0 | 0 | 133% |
| 20 Nov 2026 | $25.00 | $0.02 | $0.00/$4.90 | 0 | 0 | 150% |
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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