股票 › AVA
艾维斯塔 AVA
美股市值排名 #2390
$40.23 −$0.68 (-1.66%)
休市 · Nov 6, 8:10 pm ET · 最新盘后价 $40.23 0.00%
开盘$40.30
昨收$40.91
当日区间$39.84 – $40.69
成交量1.21M
市值$3.37B
市盈率（TTM）13.5
股息率4.89%
当前期权链的平均隐含波动率为：96%。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 | $40.00 | $1.43 | $0.00/$0.00 | 0 | 51 | 42% |
| 20 Nov 2026 | $45.00 | $0.04 | $0.00/$0.00 | 0 | 0 | 32% |
| 20 Nov 2026 | $35.00 | $5.95 | $0.00/$0.00 | 0 | 62 | 86% |
| 20 Nov 2026 | $50.00 | $0.00 | $0.00/$0.00 | 0 | 0 | 31% |
| 20 Nov 2026 | $30.00 | $10.94 | $0.00/$0.00 | 0 | 0 | 143% |
| 20 Nov 2026 | $55.00 | $0.00 | $0.00/$0.00 | 0 | 0 | 44% |
| 20 Nov 2026 | $25.00 | $15.93 | $0.00/$0.00 | 0 | 0 | 206% |
| 20 Nov 2026 | $22.50 | $18.43 | $0.00/$0.00 | 0 | 0 | 242% |
| 20 Nov 2026 | $20.00 | $20.92 | $0.00/$0.00 | 0 | 0 | 281% |
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 | $40.00 | $0.48 | $0.00/$0.00 | 0 | 4 | 20% |
| 20 Nov 2026 | $45.00 | $4.10 | $0.00/$0.00 | 0 | 0 | 0% |
| 20 Nov 2026 | $35.00 | $0.00 | $0.00/$0.00 | 0 | 27 | 26% |
| 20 Nov 2026 | $50.00 | $9.09 | $0.00/$0.00 | 0 | 0 | 0% |
| 20 Nov 2026 | $30.00 | $0.00 | $0.00/$0.00 | 0 | 36 | 42% |
| 20 Nov 2026 | $55.00 | $14.09 | $0.00/$0.00 | 0 | 0 | 0% |
| 20 Nov 2026 | $25.00 | $0.00 | $0.00/$0.00 | 0 | 0 | 67% |
| 20 Nov 2026 | $22.50 | $0.00 | $0.00/$0.00 | 0 | 0 | 81% |
| 20 Nov 2026 | $20.00 | $0.00 | $0.00/$0.00 | 0 | 0 | 97% |
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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