伊拉斯卡制药 ERAS
$14.41 +$1.14 (+8.59%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $14.57 +1.11%
开盘$13.42
昨收$13.27
当日区间$13.11 – $14.43
成交量4.03M
市值$5.04B
市盈率（TTM）–
股息率–
当前期权链的平均隐含波动率为：186%。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 | $14.00 | $1.30 | $1.00/$1.60 | 1 | 1 | 101% |
| 20 Nov 2026 | $15.00 | $0.90 | $0.70/$1.20 | 86 | 9,272 | 110% |
| 20 Nov 2026 | $16.00 | $0.60 | $0.30/$1.10 | 52 | 32 | 118% |
| 20 Nov 2026 | $12.50 | $2.06 | $0.65/$3.70 | 0 | 58 | 89% |
| 20 Nov 2026 | $17.50 | $0.35 | $0.00/$0.40 | 100 | 25,345 | 115% |
| 20 Nov 2026 | $11.00 | $3.14 | $1.10/$4.90 | 0 | 0 | 0% |
| 20 Nov 2026 | $10.00 | $3.92 | $3.40/$5.20 | 0 | 34 | 0% |
| 20 Nov 2026 | $19.00 | $0.25 | $0.00/$1.70 | 0 | 2 | 128% |
| 20 Nov 2026 | $9.00 | $4.79 | $4.20/$6.30 | 0 | 0 | 0% |
| 20 Nov 2026 | $20.00 | $0.30 | $0.00/$0.30 | 2 | 690 | 151% |
| 20 Nov 2026 | $21.00 | $0.23 | $0.00/$1.70 | 0 | 0 | 154% |
| 20 Nov 2026 | $7.50 | $6.21 | $5.30/$8.20 | 0 | 0 | 0% |
| 20 Nov 2026 | $22.50 | $0.22 | $0.00/$0.95 | 0 | 7,407 | 170% |
| 20 Nov 2026 | $5.00 | $8.69 | $7.70/$10.70 | 0 | 1 | 0% |
| 20 Nov 2026 | $24.00 | $0.20 | $0.00/$1.15 | 0 | 0 | 184% |
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 | $14.00 | $1.52 | $0.70/$2.10 | 0 | 0 | 151% |
| 20 Nov 2026 | $15.00 | $2.14 | $1.35/$3.30 | 0 | 2,387 | 185% |
| 20 Nov 2026 | $16.00 | $2.97 | $1.95/$2.95 | 0 | 10 | 135% |
| 20 Nov 2026 | $12.50 | $0.50 | $0.50/$0.95 | 137 | 3,223 | 149% |
| 20 Nov 2026 | $17.50 | $4.26 | $3.10/$5.60 | 0 | 21 | 213% |
| 20 Nov 2026 | $11.00 | $0.45 | $0.00/$1.80 | 0 | 0 | 172% |
| 20 Nov 2026 | $10.00 | $0.05 | $0.00/$0.45 | 4 | 2,407 | 116% |
| 20 Nov 2026 | $19.00 | $5.75 | $4.00/$7.30 | 0 | 0 | 226% |
| 20 Nov 2026 | $9.00 | $0.10 | $0.00/$1.90 | 0 | 0 | 166% |
| 20 Nov 2026 | $20.00 | $6.75 | $5.50/$8.00 | 0 | 2 | 255% |
| 20 Nov 2026 | $21.00 | $7.75 | $5.50/$8.70 | 0 | 0 | 199% |
| 20 Nov 2026 | $7.50 | $0.02 | $0.00/$0.90 | 0 | 0 | 163% |
| 20 Nov 2026 | $22.50 | $9.24 | $7.00/$10.50 | 0 | 1 | 240% |
| 20 Nov 2026 | $5.00 | $0.00 | $0.00/$1.70 | 0 | 5 | 156% |
| 20 Nov 2026 | $24.00 | $10.74 | $8.50/$11.70 | 0 | 0 | 240% |
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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