股票 › SLVM
西尔瓦莫纸业 SLVM
$39.38 +$6.31 (+19.08%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $39.54 +0.41%
开盘$37.89
昨收$33.07
当日区间$36.00 – $41.16
成交量848.3K
市值$1.57B
市盈率（TTM）21.1
股息率5.71%
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 | $40.00 | $1.32 | $0.80/$2.35 | 4 | 59 | 63% |
| 20 Nov 2026 | $37.50 | $3.08 | $2.05/$4.00 | 19 | 36 | 67% |
| 20 Nov 2026 | $42.50 | $0.50 | $0.20/$1.75 | 6 | 141 | 72% |
| 20 Nov 2026 | $35.00 | $3.00 | $3.90/$6.20 | 40 | 114 | 78% |
| 20 Nov 2026 | $45.00 | $0.15 | $0.15/$0.20 | 1,837 | 56 | 53% |
| 20 Nov 2026 | $32.50 | $2.55 | $6.00/$9.00 | 0 | 3 | 104% |
| 20 Nov 2026 | $47.50 | $0.00 | $0.00/$4.90 | 0 | 12 | 32% |
| 20 Nov 2026 | $30.00 | $9.10 | $8.60/$11.10 | 80 | 181 | 122% |
| 20 Nov 2026 | $50.00 | $0.00 | $0.00/$1.00 | 0 | 112 | 35% |
| 20 Nov 2026 | $27.50 | $6.88 | $11.00/$14.00 | 0 | 0 | 165% |
| 20 Nov 2026 | $52.50 | $0.00 | $0.00/$4.90 | 0 | 9 | 42% |
| 20 Nov 2026 | $25.00 | $9.17 | $13.50/$16.50 | 0 | 1 | 198% |
| 20 Nov 2026 | $55.00 | $0.00 | $0.00/$0.05 | 0 | 15 | 48% |
| 20 Nov 2026 | $22.50 | $17.90 | $16.00/$19.00 | 1 | 1 | 234% |
| 20 Nov 2026 | $20.00 | $20.50 | $18.50/$21.50 | 2 | 0 | 275% |
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 | $40.00 | $1.53 | $0.95/$2.30 | 20 | 101 | 45% |
| 20 Nov 2026 | $37.50 | $0.54 | $0.35/$1.20 | 1 | 8 | 55% |
| 20 Nov 2026 | $42.50 | $9.43 | $2.00/$4.90 | 0 | 0 | 47% |
| 20 Nov 2026 | $35.00 | $0.40 | $0.10/$0.75 | 11 | 34 | 68% |
| 20 Nov 2026 | $45.00 | $11.93 | $3.80/$6.70 | 0 | 0 | 0% |
| 20 Nov 2026 | $32.50 | $0.20 | $0.00/$0.20 | 13 | 141 | 76% |
| 20 Nov 2026 | $47.50 | $14.43 | $6.00/$9.00 | 0 | 0 | 0% |
| 20 Nov 2026 | $30.00 | $0.47 | $0.00/$0.50 | 5 | 84 | 126% |
| 20 Nov 2026 | $50.00 | $16.93 | $8.50/$12.20 | 0 | 0 | 0% |
| 20 Nov 2026 | $27.50 | $0.05 | $0.00/$0.05 | 2 | 36 | 97% |
| 20 Nov 2026 | $52.50 | $19.43 | $11.10/$14.50 | 0 | 0 | 0% |
| 20 Nov 2026 | $25.00 | $0.50 | $0.00/$0.05 | 0 | 1 | 189% |
| 20 Nov 2026 | $55.00 | $21.93 | $13.50/$17.20 | 0 | 0 | 0% |
| 20 Nov 2026 | $22.50 | $0.34 | $0.00/$4.90 | 0 | 1 | 204% |
| 20 Nov 2026 | $20.00 | $0.22 | $0.00/$1.25 | 0 | 1 | 219% |
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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