WD-40公司 WDFC
$221.58 −$5.75 (-2.53%)
休市 · Nov 6, 9:50 pm ET · 最新盘后价 $221.58 0.00%
开盘$225.01
昨收$227.33
当日区间$220.88 – $225.01
成交量68.3K
市值$2.97B
市盈率（TTM）36.4
股息率1.81%
当前期权链的平均隐含波动率为：47%。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 | $220.00 | $9.49 | $4.90/$7.50 | 0 | 41 | 32% |
| 20 Nov 2026 | $230.00 | $4.33 | $0.90/$3.30 | 0 | 469 | 31% |
| 20 Nov 2026 | $210.00 | $18.04 | $10.20/$16.60 | 0 | 36 | 35% |
| 20 Nov 2026 | $240.00 | $1.50 | $0.05/$1.25 | 0 | 25 | 33% |
| 20 Nov 2026 | $200.00 | $27.63 | $18.40/$26.60 | 0 | 7 | 41% |
| 20 Nov 2026 | $195.00 | $32.52 | $23.50/$31.40 | 0 | 46 | 48% |
| 20 Nov 2026 | $250.00 | $0.10 | $0.00/$1.25 | 10 | 54 | 31% |
| 20 Nov 2026 | $190.00 | $37.43 | $27.70/$36.30 | 0 | 2 | 42% |
| 20 Nov 2026 | $185.00 | $42.36 | $32.60/$41.00 | 0 | 4 | 0% |
| 20 Nov 2026 | $260.00 | $0.15 | $0.00/$0.35 | 1 | 90 | 42% |
| 20 Nov 2026 | $180.00 | $47.33 | $37.60/$46.00 | 0 | 0 | 0% |
| 20 Nov 2026 | $175.00 | $52.33 | $42.50/$51.00 | 0 | 1 | 0% |
| 20 Nov 2026 | $270.00 | $0.37 | $0.00/$1.00 | 0 | 2 | 58% |
| 20 Nov 2026 | $170.00 | $57.33 | $47.50/$56.00 | 0 | 0 | 0% |
| 20 Nov 2026 | $165.00 | $62.33 | $52.40/$61.00 | 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 | $220.00 | $2.63 | $3.20/$5.30 | 0 | 12 | 31% |
| 20 Nov 2026 | $230.00 | $7.50 | $7.30/$13.10 | 0 | 15 | 31% |
| 20 Nov 2026 | $210.00 | $1.10 | $0.45/$2.55 | 0 | 16 | 35% |
| 20 Nov 2026 | $240.00 | $14.68 | $14.60/$22.40 | 0 | 3 | 27% |
| 20 Nov 2026 | $200.00 | $0.50 | $0.10/$1.25 | 1 | 17 | 42% |
| 20 Nov 2026 | $195.00 | $0.49 | $0.05/$1.35 | 0 | 13 | 50% |
| 20 Nov 2026 | $250.00 | $24.01 | $24.30/$32.70 | 0 | 0 | 38% |
| 20 Nov 2026 | $190.00 | $0.37 | $0.00/$0.70 | 0 | 12 | 50% |
| 20 Nov 2026 | $185.00 | $0.24 | $0.00/$1.30 | 0 | 14 | 53% |
| 20 Nov 2026 | $260.00 | $33.76 | $34.30/$41.30 | 0 | 0 | 0% |
| 20 Nov 2026 | $180.00 | $0.14 | $0.00/$1.25 | 0 | 43 | 54% |
| 20 Nov 2026 | $175.00 | $0.06 | $0.00/$1.15 | 0 | 13 | 54% |
| 20 Nov 2026 | $270.00 | $43.50 | $44.30/$52.70 | 0 | 0 | 56% |
| 20 Nov 2026 | $170.00 | $0.03 | $0.00/$1.10 | 0 | 117 | 55% |
| 20 Nov 2026 | $165.00 | $0.01 | $0.00/$0.65 | 0 | 5 | 55% |
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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