凯德诊断 CDNA
$78.56 +$2.23 (+2.92%)
休市 · Nov 6, 10:00 pm ET · 最新盘后价 $78.49 -0.09%
开盘$77.88
昨收$76.33
当日区间$75.93 – $80.55
成交量1.13M
市值$4.13B
市盈率（TTM）33.1
股息率–
当前期权链的平均隐含波动率为：99%。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 | $80.00 | $2.70 | $2.65/$3.70 | 76 | 525 | 62% |
| 20 Nov 2026 | $75.00 | $6.30 | $5.20/$8.00 | 4 | 2,064 | 77% |
| 20 Nov 2026 | $85.00 | $1.75 | $0.00/$2.50 | 8 | 47 | 66% |
| 20 Nov 2026 | $70.00 | $8.40 | $7.20/$11.10 | 2 | 2,290 | 53% |
| 20 Nov 2026 | $90.00 | $0.75 | $0.00/$1.50 | 220 | 44 | 65% |
| 20 Nov 2026 | $65.00 | $12.95 | $12.00/$14.80 | 0 | 315 | 0% |
| 20 Nov 2026 | $95.00 | $0.50 | $0.00/$0.90 | 3 | 127 | 73% |
| 20 Nov 2026 | $60.00 | $18.50 | $16.50/$20.80 | 2 | 9 | 0% |
| 20 Nov 2026 | $100.00 | $0.37 | $0.00/$4.90 | 0 | 11 | 81% |
| 20 Nov 2026 | $55.00 | $22.06 | $21.50/$25.40 | 0 | 402 | 0% |
| 20 Nov 2026 | $50.00 | $26.98 | $26.00/$30.50 | 0 | 89 | 0% |
| 20 Nov 2026 | $45.00 | $31.96 | $31.10/$35.50 | 0 | 12 | 0% |
| 20 Nov 2026 | $40.00 | $36.95 | $36.00/$40.50 | 0 | 62 | 0% |
| 20 Nov 2026 | $35.00 | $41.94 | $41.10/$45.70 | 0 | 31 | 0% |
| 20 Nov 2026 | $30.00 | $46.93 | $46.20/$50.80 | 0 | 24 | 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 | $80.00 | $5.65 | $4.00/$6.50 | 2 | 8 | 75% |
| 20 Nov 2026 | $75.00 | $2.92 | $0.75/$3.80 | 1 | 8 | 65% |
| 20 Nov 2026 | $85.00 | $9.40 | $7.40/$10.00 | 2 | 36 | 78% |
| 20 Nov 2026 | $70.00 | $1.22 | $0.80/$1.60 | 5 | 64 | 73% |
| 20 Nov 2026 | $90.00 | $14.19 | $11.40/$14.00 | 0 | 644 | 80% |
| 20 Nov 2026 | $65.00 | $0.47 | $0.25/$1.10 | 5 | 61 | 84% |
| 20 Nov 2026 | $95.00 | $18.93 | $15.00/$19.00 | 0 | 5 | 79% |
| 20 Nov 2026 | $60.00 | $0.34 | $0.00/$1.35 | 0 | 461 | 93% |
| 20 Nov 2026 | $100.00 | $23.72 | $19.60/$24.00 | 0 | 4 | 86% |
| 20 Nov 2026 | $55.00 | $0.09 | $0.00/$0.35 | 0 | 37 | 91% |
| 20 Nov 2026 | $50.00 | $0.02 | $0.00/$2.95 | 0 | 27 | 91% |
| 20 Nov 2026 | $45.00 | $0.00 | $0.00/$0.20 | 0 | 6,923 | 90% |
| 20 Nov 2026 | $40.00 | $0.00 | $0.00/$2.15 | 0 | 1 | 89% |
| 20 Nov 2026 | $35.00 | $0.00 | $0.00/$2.95 | 0 | 1 | 106% |
| 20 Nov 2026 | $30.00 | $0.00 | $0.00/$2.95 | 0 | 3 | 126% |
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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