Definium 制药 DFTX
$33.27 +$2.91 (+9.59%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $33.42 +0.45%
开盘$31.23
昨收$30.36
当日区间$30.91 – $33.42
成交量1.28M
市值$4.47B
市盈率（TTM）–
股息率–
当前期权链的平均隐含波动率为：123%。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 | $33.00 | $3.00 | $1.90/$3.20 | 3 | 311 | 96% |
| 20 Nov 2026 | $34.00 | $1.32 | $0.95/$3.10 | 0 | 127 | 93% |
| 20 Nov 2026 | $32.00 | $2.17 | $1.05/$4.90 | 0 | 0 | 92% |
| 20 Nov 2026 | $35.00 | $1.85 | $1.15/$2.95 | 5 | 2,773 | 110% |
| 20 Nov 2026 | $31.00 | $2.55 | $2.25/$5.60 | 2 | 0 | 108% |
| 20 Nov 2026 | $36.00 | $1.05 | $1.00/$2.00 | 1 | 309 | 101% |
| 20 Nov 2026 | $30.00 | $4.00 | $4.00/$5.10 | 4 | 82 | 108% |
| 20 Nov 2026 | $37.00 | $0.78 | $0.70/$2.05 | 0 | 1,626 | 108% |
| 20 Nov 2026 | $29.00 | $3.79 | $2.55/$7.00 | 0 | 4 | 81% |
| 20 Nov 2026 | $38.00 | $0.66 | $0.40/$1.65 | 0 | 88 | 103% |
| 20 Nov 2026 | $28.00 | $6.18 | $5.40/$7.70 | 1 | 0 | 141% |
| 20 Nov 2026 | $39.00 | $0.60 | $0.40/$1.15 | 1 | 81 | 101% |
| 20 Nov 2026 | $27.00 | $5.26 | $4.60/$9.10 | 0 | 0 | 113% |
| 20 Nov 2026 | $40.00 | $0.65 | $0.10/$0.75 | 31 | 375 | 89% |
| 20 Nov 2026 | $26.00 | $6.10 | $5.00/$9.10 | 0 | 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 | $33.00 | $3.56 | $1.45/$4.60 | 0 | 80 | 128% |
| 20 Nov 2026 | $34.00 | $4.28 | $2.15/$5.20 | 0 | 154 | 132% |
| 20 Nov 2026 | $32.00 | $3.06 | $1.05/$3.60 | 0 | 25 | 120% |
| 20 Nov 2026 | $35.00 | $5.02 | $2.65/$6.00 | 0 | 221 | 134% |
| 20 Nov 2026 | $31.00 | $2.58 | $0.85/$3.20 | 0 | 21 | 126% |
| 20 Nov 2026 | $36.00 | $5.93 | $3.30/$6.50 | 0 | 30 | 131% |
| 20 Nov 2026 | $30.00 | $1.30 | $0.50/$1.60 | 15 | 4,080 | 99% |
| 20 Nov 2026 | $37.00 | $6.85 | $4.00/$7.10 | 0 | 59 | 129% |
| 20 Nov 2026 | $29.00 | $1.63 | $0.15/$2.80 | 0 | 21 | 136% |
| 20 Nov 2026 | $38.00 | $7.77 | $4.80/$8.00 | 0 | 23 | 135% |
| 20 Nov 2026 | $28.00 | $1.24 | $0.35/$1.50 | 0 | 117 | 123% |
| 20 Nov 2026 | $39.00 | $8.71 | $5.50/$9.00 | 0 | 4 | 139% |
| 20 Nov 2026 | $27.00 | $1.08 | $0.00/$2.20 | 0 | 53 | 148% |
| 20 Nov 2026 | $40.00 | $9.66 | $6.30/$10.00 | 0 | 28 | 144% |
| 20 Nov 2026 | $26.00 | $0.93 | $0.00/$1.75 | 0 | 0 | 154% |
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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