奎斯特诊断 DGX
$255.63 +$0.89 (+0.35%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $255.63 0.00%
开盘$251.64
昨收$254.74
当日区间$250.00 – $258.13
成交量945.2K
市值$28.12B
市盈率（TTM）25.5
股息率1.32%
当前期权链的平均隐含波动率为：53%。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 | $260.00 | $4.30 | $2.60/$5.50 | 11 | 477 | 30% |
| 20 Nov 2026 | $250.00 | $10.08 | $8.80/$10.70 | 4 | 675 | 33% |
| 20 Nov 2026 | $270.00 | $1.70 | $0.35/$2.15 | 7 | 720 | 29% |
| 20 Nov 2026 | $240.00 | $18.00 | $15.60/$19.20 | 2 | 386 | 35% |
| 20 Nov 2026 | $280.00 | $0.55 | $0.05/$1.00 | 0 | 124 | 32% |
| 20 Nov 2026 | $230.00 | $25.25 | $25.70/$28.30 | 0 | 237 | 45% |
| 20 Nov 2026 | $290.00 | $0.15 | $0.00/$0.45 | 0 | 190 | 33% |
| 20 Nov 2026 | $220.00 | $34.81 | $35.00/$37.80 | 0 | 60 | 49% |
| 20 Nov 2026 | $300.00 | $0.03 | $0.00/$2.15 | 0 | 0 | 33% |
| 20 Nov 2026 | $210.00 | $44.74 | $44.70/$48.00 | 0 | 75 | 60% |
| 20 Nov 2026 | $310.00 | $0.01 | $0.00/$2.35 | 0 | 0 | 33% |
| 20 Nov 2026 | $200.00 | $54.74 | $54.50/$58.00 | 0 | 13 | 69% |
| 20 Nov 2026 | $195.00 | $59.74 | $59.70/$62.90 | 0 | 6 | 77% |
| 20 Nov 2026 | $190.00 | $64.74 | $64.40/$67.90 | 0 | 20 | 77% |
| 20 Nov 2026 | $185.00 | $69.74 | $70.00/$72.00 | 0 | 6 | 73% |
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 | $260.00 | $7.69 | $6.60/$9.00 | 11 | 0 | 29% |
| 20 Nov 2026 | $250.00 | $3.00 | $2.60/$4.60 | 868 | 559 | 32% |
| 20 Nov 2026 | $270.00 | $17.43 | $13.70/$16.70 | 0 | 0 | 28% |
| 20 Nov 2026 | $240.00 | $0.97 | $0.15/$1.70 | 20 | 731 | 30% |
| 20 Nov 2026 | $280.00 | $25.82 | $22.70/$25.60 | 0 | 0 | 0% |
| 20 Nov 2026 | $230.00 | $0.43 | $0.05/$0.65 | 1 | 932 | 35% |
| 20 Nov 2026 | $290.00 | $35.41 | $32.40/$36.00 | 0 | 0 | 0% |
| 20 Nov 2026 | $220.00 | $0.12 | $0.00/$0.35 | 0 | 1,215 | 39% |
| 20 Nov 2026 | $300.00 | $45.29 | $42.30/$45.50 | 0 | 0 | 0% |
| 20 Nov 2026 | $210.00 | $0.02 | $0.00/$2.20 | 0 | 221 | 39% |
| 20 Nov 2026 | $310.00 | $55.26 | $52.30/$55.80 | 0 | 0 | 0% |
| 20 Nov 2026 | $200.00 | $0.00 | $0.00/$2.35 | 0 | 73 | 39% |
| 20 Nov 2026 | $195.00 | $0.00 | $0.00/$2.15 | 0 | 85 | 39% |
| 20 Nov 2026 | $190.00 | $0.00 | $0.00/$2.35 | 0 | 72 | 38% |
| 20 Nov 2026 | $185.00 | $0.00 | $0.00/$2.35 | 0 | 75 | 42% |
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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