西部数据 WDC
$263.78 −$3.85 (-1.44%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $265.95 +0.82%
开盘$287.00
昨收$267.63
当日区间$258.61 – $288.00
成交量12.13M
市值$98.74B
市盈率（TTM）10.2
股息率0.21%
当前期权链的平均隐含波动率为：117%。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 |
|---|---|---|---|---|---|---|
| 13 Nov 2026 | $265.00 | $15.00 | $13.15/$15.00 | 178 | 13 | 114% |
| 13 Nov 2026 | $262.50 | $15.60 | $14.35/$16.80 | 73 | 0 | 117% |
| 13 Nov 2026 | $267.50 | $13.85 | $12.35/$14.15 | 16 | 5 | 117% |
| 13 Nov 2026 | $260.00 | $17.80 | $15.95/$18.00 | 43 | 0 | 118% |
| 13 Nov 2026 | $270.00 | $12.25 | $11.60/$12.90 | 140 | 79 | 117% |
| 13 Nov 2026 | $257.50 | $19.70 | $16.95/$20.75 | 15 | 0 | 122% |
| 13 Nov 2026 | $272.50 | $11.05 | $10.45/$13.20 | 107 | 3 | 121% |
| 13 Nov 2026 | $255.00 | $20.95 | $18.95/$21.50 | 9 | 1 | 122% |
| 13 Nov 2026 | $275.00 | $10.10 | $9.40/$10.50 | 72 | 18 | 114% |
| 13 Nov 2026 | $252.50 | $21.80 | $17.85/$22.95 | 30 | 0 | 112% |
| 13 Nov 2026 | $277.50 | $9.35 | $8.40/$9.75 | 35 | 12 | 114% |
| 13 Nov 2026 | $250.00 | $23.60 | $19.90/$24.55 | 70 | 2 | 114% |
| 13 Nov 2026 | $280.00 | $8.17 | $7.85/$8.50 | 263 | 95 | 113% |
| 13 Nov 2026 | $247.50 | $24.75 | $23.95/$25.50 | 290 | 0 | 122% |
| 13 Nov 2026 | $282.50 | $7.20 | $6.95/$7.65 | 15 | 31 | 112% |
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 |
|---|---|---|---|---|---|---|
| 13 Nov 2026 | $265.00 | $15.39 | $14.75/$15.95 | 160 | 33 | 116% |
| 13 Nov 2026 | $262.50 | $14.40 | $13.45/$14.90 | 52 | 0 | 117% |
| 13 Nov 2026 | $267.50 | $16.65 | $16.20/$20.55 | 136 | 15 | 129% |
| 13 Nov 2026 | $260.00 | $12.70 | $11.45/$13.85 | 116 | 186 | 115% |
| 13 Nov 2026 | $270.00 | $18.22 | $17.35/$18.65 | 263 | 341 | 115% |
| 13 Nov 2026 | $257.50 | $13.45 | $11.05/$12.40 | 25 | 0 | 117% |
| 13 Nov 2026 | $272.50 | $19.54 | $18.65/$22.10 | 32 | 20 | 121% |
| 13 Nov 2026 | $255.00 | $10.75 | $10.00/$11.55 | 53 | 80 | 118% |
| 13 Nov 2026 | $275.00 | $20.96 | $20.25/$21.55 | 16 | 31 | 113% |
| 13 Nov 2026 | $252.50 | $9.75 | $9.15/$10.55 | 64 | 0 | 119% |
| 13 Nov 2026 | $277.50 | $23.52 | $22.00/$24.05 | 6 | 108 | 117% |
| 13 Nov 2026 | $250.00 | $9.11 | $8.60/$9.45 | 201 | 102 | 121% |
| 13 Nov 2026 | $280.00 | $23.55 | $22.80/$24.85 | 274 | 210 | 110% |
| 13 Nov 2026 | $247.50 | $8.15 | $7.70/$8.90 | 60 | 0 | 122% |
| 13 Nov 2026 | $282.50 | $26.70 | $24.20/$26.95 | 1 | 287 | 109% |
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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