培生集团 PSO
$17.27 −$0.24 (-1.37%)
休市 · Nov 6, 8:20 pm ET · 最新盘后价 $17.27 0.00%
开盘$17.02
昨收$17.51
当日区间$17.01 – $17.32
成交量579.7K
市值$10.38B
市盈率（TTM）25.7
股息率1.98%
当前期权链的平均隐含波动率为：104%。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 | $17.50 | $0.55 | $0.00/$2.10 | 0 | 6 | 50% |
| 20 Nov 2026 | $15.00 | $2.65 | $0.35/$4.30 | 0 | 1 | 48% |
| 20 Nov 2026 | $20.00 | $0.02 | $0.00/$1.95 | 0 | 0 | 44% |
| 20 Nov 2026 | $12.50 | $5.06 | $2.90/$6.60 | 0 | 0 | 0% |
| 20 Nov 2026 | $22.50 | $0.00 | $0.00/$1.95 | 0 | 0 | 47% |
| 20 Nov 2026 | $10.00 | $7.53 | $5.30/$9.10 | 0 | 0 | 0% |
| 20 Nov 2026 | $25.00 | $0.00 | $0.00/$1.95 | 0 | 0 | 56% |
| 20 Nov 2026 | $7.50 | $10.02 | $7.80/$11.60 | 0 | 0 | 0% |
| 20 Nov 2026 | $5.00 | $12.52 | $10.30/$14.10 | 0 | 1 | 0% |
| 20 Nov 2026 | $30.00 | $0.00 | $0.00/$1.95 | 0 | 0 | 81% |
| 20 Nov 2026 | $2.50 | $15.01 | $12.80/$16.60 | 0 | 1 | 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 | $17.50 | $0.51 | $0.00/$2.40 | 0 | 0 | 31% |
| 20 Nov 2026 | $15.00 | $0.12 | $0.00/$1.95 | 0 | 5 | 66% |
| 20 Nov 2026 | $20.00 | $2.50 | $1.05/$4.70 | 0 | 0 | 71% |
| 20 Nov 2026 | $12.50 | $0.02 | $0.00/$1.95 | 0 | 0 | 90% |
| 20 Nov 2026 | $22.50 | $4.99 | $3.50/$7.30 | 0 | 0 | 111% |
| 20 Nov 2026 | $10.00 | $0.00 | $0.00/$1.95 | 0 | 0 | 115% |
| 20 Nov 2026 | $25.00 | $7.49 | $6.00/$9.80 | 0 | 0 | 142% |
| 20 Nov 2026 | $7.50 | $0.00 | $0.00/$1.95 | 0 | 0 | 157% |
| 20 Nov 2026 | $5.00 | $0.00 | $0.00/$1.95 | 0 | 0 | 183% |
| 20 Nov 2026 | $30.00 | $12.49 | $11.00/$14.80 | 0 | 0 | 190% |
| 20 Nov 2026 | $2.50 | $0.00 | $0.00/$1.95 | 0 | 0 | 283% |
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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