阿拉马克 ARMK
$52.54 +$2.24 (+4.45%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $52.54 0.00%
开盘$50.58
昨收$50.30
当日区间$50.12 – $53.07
成交量4.51M
市值$13.85B
市盈率（TTM）36.7
股息率0.89%
当前期权链的平均隐含波动率为：81%。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 | $55.00 | $0.65 | $0.20/$2.55 | 0 | 344 | 59% |
| 20 Nov 2026 | $50.00 | $2.45 | $2.45/$4.90 | 0 | 0 | 55% |
| 20 Nov 2026 | $60.00 | $0.12 | $0.00/$1.95 | 0 | 61 | 45% |
| 20 Nov 2026 | $45.00 | $6.15 | $6.40/$9.10 | 0 | 0 | 55% |
| 20 Nov 2026 | $65.00 | $0.02 | $0.00/$0.80 | 0 | 13 | 48% |
| 20 Nov 2026 | $40.00 | $10.67 | $10.90/$14.00 | 0 | 0 | 0% |
| 20 Nov 2026 | $70.00 | $0.00 | $0.00/$1.95 | 0 | 0 | 49% |
| 20 Nov 2026 | $35.00 | $15.51 | $15.90/$19.50 | 0 | 0 | 115% |
| 20 Nov 2026 | $75.00 | $0.00 | $0.00/$1.80 | 0 | 0 | 49% |
| 20 Nov 2026 | $30.00 | $20.46 | $20.90/$24.50 | 0 | 0 | 154% |
| 20 Nov 2026 | $80.00 | $0.00 | $0.00/$1.80 | 0 | 0 | 58% |
| 20 Nov 2026 | $85.00 | $0.00 | $0.00/$2.00 | 0 | 0 | 66% |
| 20 Nov 2026 | $90.00 | $0.00 | $0.00/$1.90 | 0 | 0 | 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 | $55.00 | $5.20 | $2.50/$4.80 | 0 | 83 | 56% |
| 20 Nov 2026 | $50.00 | $1.98 | $0.00/$3.20 | 0 | 25 | 81% |
| 20 Nov 2026 | $60.00 | $9.73 | $5.70/$9.40 | 0 | 0 | 47% |
| 20 Nov 2026 | $45.00 | $0.68 | $0.00/$2.10 | 0 | 0 | 85% |
| 20 Nov 2026 | $65.00 | $14.70 | $10.60/$14.50 | 0 | 0 | 68% |
| 20 Nov 2026 | $40.00 | $0.20 | $0.00/$1.80 | 0 | 0 | 93% |
| 20 Nov 2026 | $70.00 | $19.70 | $15.80/$19.40 | 0 | 0 | 92% |
| 20 Nov 2026 | $35.00 | $0.05 | $0.00/$1.80 | 0 | 0 | 102% |
| 20 Nov 2026 | $75.00 | $24.70 | $20.60/$24.40 | 0 | 0 | 96% |
| 20 Nov 2026 | $30.00 | $0.01 | $0.00/$1.80 | 0 | 0 | 112% |
| 20 Nov 2026 | $80.00 | $29.70 | $25.60/$29.40 | 0 | 0 | 110% |
| 20 Nov 2026 | $85.00 | $34.70 | $30.70/$34.40 | 0 | 0 | 132% |
| 20 Nov 2026 | $90.00 | $39.70 | $35.60/$39.40 | 0 | 0 | 136% |
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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