英国国家电网 NGG
$83.15 −$2.77 (-3.22%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $83.15 0.00%
开盘$82.71
昨收$85.92
当日区间$82.58 – $84.03
成交量1.41M
市值$83.60B
市盈率（TTM）15.5
股息率3.86%
当前期权链的平均隐含波动率为：76%。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 | $85.00 | $2.03 | $0.65/$0.90 | 0 | 1,606 | 24% |
| 20 Nov 2026 | $80.00 | $4.25 | $1.80/$5.70 | 1 | 1,112 | 27% |
| 20 Nov 2026 | $90.00 | $0.49 | $0.00/$0.40 | 0 | 529 | 40% |
| 20 Nov 2026 | $75.00 | $11.16 | $7.60/$9.40 | 0 | 323 | 42% |
| 20 Nov 2026 | $95.00 | $0.12 | $0.00/$0.10 | 0 | 223 | 42% |
| 20 Nov 2026 | $70.00 | $16.11 | $12.20/$14.40 | 0 | 66 | 46% |
| 20 Nov 2026 | $100.00 | $0.03 | $0.00/$0.75 | 0 | 8 | 44% |
| 20 Nov 2026 | $65.00 | $21.10 | $17.00/$19.40 | 0 | 17 | 0% |
| 20 Nov 2026 | $105.00 | $0.01 | $0.00/$0.75 | 0 | 4 | 46% |
| 20 Nov 2026 | $60.00 | $26.09 | $22.00/$24.30 | 0 | 14 | 0% |
| 20 Nov 2026 | $110.00 | $0.00 | $0.00/$0.95 | 0 | 2 | 48% |
| 20 Nov 2026 | $55.00 | $31.08 | $27.20/$29.20 | 0 | 142 | 0% |
| 20 Nov 2026 | $115.00 | $0.00 | $0.00/$0.75 | 0 | 3 | 51% |
| 20 Nov 2026 | $50.00 | $36.07 | $32.80/$34.20 | 0 | 3 | 156% |
| 20 Nov 2026 | $120.00 | $0.00 | $0.00/$0.95 | 0 | 20 | 53% |
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 | $85.00 | $2.45 | $2.60/$3.50 | 51 | 50 | 33% |
| 20 Nov 2026 | $80.00 | $0.40 | $0.00/$2.65 | 0 | 1,178 | 25% |
| 20 Nov 2026 | $90.00 | $7.60 | $6.00/$9.00 | 2 | 24 | 47% |
| 20 Nov 2026 | $75.00 | $0.11 | $0.00/$0.55 | 0 | 370 | 35% |
| 20 Nov 2026 | $95.00 | $10.08 | $11.70/$14.00 | 0 | 10 | 75% |
| 20 Nov 2026 | $70.00 | $0.03 | $0.00/$0.45 | 0 | 10 | 42% |
| 20 Nov 2026 | $100.00 | $15.01 | $15.90/$19.50 | 0 | 368 | 89% |
| 20 Nov 2026 | $65.00 | $0.01 | $0.00/$0.75 | 0 | 53 | 49% |
| 20 Nov 2026 | $105.00 | $19.99 | $20.90/$24.50 | 0 | 0 | 104% |
| 20 Nov 2026 | $60.00 | $0.00 | $0.00/$0.75 | 0 | 4 | 55% |
| 20 Nov 2026 | $110.00 | $24.98 | $25.90/$29.50 | 0 | 4 | 118% |
| 20 Nov 2026 | $55.00 | $0.00 | $0.00/$0.05 | 0 | 53 | 62% |
| 20 Nov 2026 | $115.00 | $29.97 | $30.80/$34.50 | 0 | 3 | 129% |
| 20 Nov 2026 | $50.00 | $0.00 | $0.00/$2.15 | 0 | 2 | 71% |
| 20 Nov 2026 | $120.00 | $34.96 | $35.90/$39.50 | 0 | 4 | 143% |
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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