Extreme 网络 EXTR
$24.03 +$2.98 (+14.16%)
休市 · Nov 6, 9:40 pm ET · 最新盘后价 $24.43 +1.66%
开盘$24.04
昨收$21.05
当日区间$23.50 – $26.30
成交量4.89M
市值$3.15B
市盈率（TTM）61.6
股息率–
当前期权链的平均隐含波动率为：105%。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 | $24.00 | $1.30 | $0.30/$1.60 | 509 | 864 | 52% |
| 20 Nov 2026 | $25.00 | $1.00 | $0.00/$1.00 | 5 | 181 | 78% |
| 20 Nov 2026 | $23.00 | $1.45 | $0.65/$4.10 | 309 | 360 | 103% |
| 20 Nov 2026 | $26.00 | $0.35 | $0.00/$1.80 | 7 | 88 | 56% |
| 20 Nov 2026 | $22.00 | $2.60 | $2.20/$3.00 | 1,799 | 1,995 | 78% |
| 20 Nov 2026 | $27.00 | $1.00 | $0.00/$1.55 | 4 | 73 | 115% |
| 20 Nov 2026 | $21.00 | $3.00 | $2.80/$3.50 | 227 | 2,899 | 54% |
| 20 Nov 2026 | $28.00 | $0.19 | $0.00/$1.00 | 0 | 12 | 69% |
| 20 Nov 2026 | $20.00 | $2.53 | $3.00/$6.00 | 0 | 3 | 110% |
| 20 Nov 2026 | $29.00 | $0.13 | $0.00/$1.85 | 0 | 56 | 72% |
| 20 Nov 2026 | $19.00 | $3.45 | $3.90/$7.10 | 0 | 0 | 130% |
| 20 Nov 2026 | $30.00 | $0.20 | $0.00/$0.25 | 25 | 136 | 91% |
| 20 Nov 2026 | $18.00 | $4.37 | $4.30/$7.90 | 0 | 4 | 86% |
| 20 Nov 2026 | $31.00 | $0.06 | $0.00/$2.25 | 0 | 3 | 76% |
| 20 Nov 2026 | $17.00 | $5.28 | $5.30/$8.90 | 0 | 0 | 100% |
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 | $24.00 | $2.80 | $0.30/$2.75 | 1 | 32 | 88% |
| 20 Nov 2026 | $25.00 | $1.85 | $0.55/$3.20 | 1 | 17 | 75% |
| 20 Nov 2026 | $23.00 | $0.75 | $0.00/$2.35 | 1 | 161 | 69% |
| 20 Nov 2026 | $26.00 | $5.01 | $0.45/$3.90 | 0 | 11 | 48% |
| 20 Nov 2026 | $22.00 | $1.63 | $0.05/$2.20 | 0 | 33 | 117% |
| 20 Nov 2026 | $27.00 | $5.96 | $1.30/$4.90 | 0 | 1 | 54% |
| 20 Nov 2026 | $21.00 | $1.05 | $0.00/$1.55 | 0 | 49 | 136% |
| 20 Nov 2026 | $28.00 | $6.95 | $2.25/$5.70 | 0 | 1 | 44% |
| 20 Nov 2026 | $20.00 | $0.95 | $0.00/$0.40 | 0 | 246 | 152% |
| 20 Nov 2026 | $29.00 | $7.95 | $3.20/$6.60 | 0 | 0 | 0% |
| 20 Nov 2026 | $19.00 | $0.86 | $0.00/$1.60 | 0 | 65 | 168% |
| 20 Nov 2026 | $30.00 | $8.95 | $4.20/$7.40 | 0 | 0 | 0% |
| 20 Nov 2026 | $18.00 | $0.78 | $0.00/$0.05 | 0 | 8 | 184% |
| 20 Nov 2026 | $31.00 | $9.95 | $5.20/$8.40 | 0 | 3 | 0% |
| 20 Nov 2026 | $17.00 | $0.05 | $0.00/$0.05 | 2 | 21 | 102% |
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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