国民医疗保健公司 NHC
$208.85 +$1.23 (+0.59%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $213.00 +1.99%
开盘$203.02
昨收$207.62
当日区间$201.01 – $210.01
成交量436.2K
市值$3.27B
市盈率（TTM）28.9
股息率1.24%
当前期权链的平均隐含波动率为：53%。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 | $210.00 | $4.00 | $3.70/$6.50 | 3 | 2 | 35% |
| 20 Nov 2026 | $200.00 | $12.03 | $9.50/$13.50 | 0 | 1 | 38% |
| 20 Nov 2026 | $220.00 | $2.65 | $0.05/$4.90 | 0 | 2 | 40% |
| 20 Nov 2026 | $195.00 | $15.48 | $14.00/$17.50 | 0 | 1 | 42% |
| 20 Nov 2026 | $190.00 | $19.45 | $18.00/$22.00 | 0 | 2 | 42% |
| 20 Nov 2026 | $230.00 | $2.48 | $0.00/$4.90 | 0 | 1 | 58% |
| 20 Nov 2026 | $185.00 | $23.78 | $22.70/$26.50 | 0 | 21 | 44% |
| 20 Nov 2026 | $180.00 | $28.39 | $27.50/$31.50 | 0 | 3 | 49% |
| 20 Nov 2026 | $240.00 | $2.32 | $0.00/$4.90 | 0 | 1 | 71% |
| 20 Nov 2026 | $175.00 | $33.17 | $32.20/$36.00 | 0 | 5 | 0% |
| 20 Nov 2026 | $170.00 | $38.06 | $37.00/$41.00 | 0 | 0 | 0% |
| 20 Nov 2026 | $250.00 | $2.17 | $0.00/$4.00 | 0 | 1 | 82% |
| 20 Nov 2026 | $165.00 | $43.01 | $41.70/$46.00 | 0 | 9 | 0% |
| 20 Nov 2026 | $160.00 | $47.99 | $46.80/$50.50 | 0 | 1 | 0% |
| 20 Nov 2026 | $260.00 | $2.01 | $0.00/$4.90 | 0 | 1 | 92% |
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 | $210.00 | $8.22 | $4.50/$9.00 | 0 | 2 | 40% |
| 20 Nov 2026 | $200.00 | $4.00 | $1.10/$4.90 | 0 | 2 | 43% |
| 20 Nov 2026 | $220.00 | $14.65 | $11.50/$15.50 | 0 | 3 | 42% |
| 20 Nov 2026 | $195.00 | $2.45 | $0.05/$4.90 | 0 | 0 | 50% |
| 20 Nov 2026 | $190.00 | $1.43 | $0.00/$2.85 | 0 | 1 | 49% |
| 20 Nov 2026 | $230.00 | $24.48 | $20.10/$23.60 | 0 | 5 | 42% |
| 20 Nov 2026 | $185.00 | $0.77 | $0.00/$4.90 | 0 | 0 | 49% |
| 20 Nov 2026 | $180.00 | $0.38 | $0.00/$4.90 | 0 | 0 | 49% |
| 20 Nov 2026 | $240.00 | $34.33 | $29.50/$33.70 | 0 | 2 | 51% |
| 20 Nov 2026 | $175.00 | $0.17 | $0.00/$4.60 | 0 | 0 | 49% |
| 20 Nov 2026 | $170.00 | $0.07 | $0.00/$4.20 | 0 | 1 | 48% |
| 20 Nov 2026 | $250.00 | $44.17 | $39.50/$43.80 | 0 | 1 | 63% |
| 20 Nov 2026 | $165.00 | $0.02 | $0.00/$3.90 | 0 | 1 | 48% |
| 20 Nov 2026 | $160.00 | $0.01 | $0.00/$4.90 | 0 | 0 | 48% |
| 20 Nov 2026 | $260.00 | $54.02 | $49.50/$53.60 | 0 | 1 | 71% |
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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