印孚瑟斯 INFY
$12.50 −$0.30 (-2.34%)
休市 · Nov 7, 9:10 am ET · 最新盘后价 $12.50 0.00%
开盘$12.53
昨收$12.80
当日区间$12.37 – $12.70
成交量18.19M
市值$50.63B
市盈率（TTM）15.6
股息率4.19%
当前期权链的平均隐含波动率为：107%。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 | $12.00 | $0.70 | $0.25/$0.80 | 16 | 5,521 | 14% |
| 20 Nov 2026 | $13.00 | $0.20 | $0.10/$0.25 | 46 | 2,356 | 38% |
| 20 Nov 2026 | $11.00 | $1.55 | $1.45/$1.75 | 5 | 2,446 | 60% |
| 20 Nov 2026 | $14.00 | $0.20 | $0.00/$0.20 | 0 | 1,245 | 71% |
| 20 Nov 2026 | $10.00 | $2.50 | $2.05/$2.85 | 10 | 54 | 0% |
| 20 Nov 2026 | $15.00 | $0.20 | $0.00/$0.20 | 1 | 329 | 95% |
| 20 Nov 2026 | $9.00 | $3.87 | $2.90/$4.00 | 0 | 0 | 0% |
| 20 Nov 2026 | $16.00 | $0.02 | $0.00/$1.00 | 0 | 109 | 69% |
| 20 Nov 2026 | $8.00 | $4.83 | $3.20/$5.70 | 0 | 0 | 0% |
| 20 Nov 2026 | $17.00 | $0.01 | $0.00/$1.00 | 0 | 6 | 68% |
| 20 Nov 2026 | $7.00 | $5.80 | $4.20/$6.70 | 0 | 0 | 0% |
| 20 Nov 2026 | $18.00 | $0.00 | $0.00/$1.00 | 0 | 5 | 68% |
| 20 Nov 2026 | $6.00 | $6.80 | $5.90/$7.40 | 0 | 0 | 269% |
| 20 Nov 2026 | $19.00 | $0.00 | $0.00/$0.95 | 0 | 1 | 68% |
| 20 Nov 2026 | $5.00 | $7.80 | $6.20/$8.70 | 0 | 0 | 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 | $12.00 | $0.20 | $0.20/$0.45 | 16 | 3,634 | 59% |
| 20 Nov 2026 | $13.00 | $0.70 | $0.20/$1.15 | 0 | 641 | 40% |
| 20 Nov 2026 | $11.00 | $0.05 | $0.00/$0.05 | 1 | 6,104 | 52% |
| 20 Nov 2026 | $14.00 | $1.51 | $0.35/$3.20 | 0 | 28 | 84% |
| 20 Nov 2026 | $10.00 | $0.05 | $0.00/$0.40 | 1 | 2,389 | 80% |
| 20 Nov 2026 | $15.00 | $2.38 | $1.30/$3.80 | 0 | 53 | 69% |
| 20 Nov 2026 | $9.00 | $0.14 | $0.00/$0.20 | 0 | 305 | 138% |
| 20 Nov 2026 | $16.00 | $3.33 | $2.30/$4.80 | 0 | 1 | 87% |
| 20 Nov 2026 | $8.00 | $0.09 | $0.00/$1.00 | 0 | 614 | 159% |
| 20 Nov 2026 | $17.00 | $4.31 | $3.30/$5.80 | 0 | 10 | 103% |
| 20 Nov 2026 | $7.00 | $0.04 | $0.00/$0.75 | 0 | 10 | 170% |
| 20 Nov 2026 | $18.00 | $5.31 | $4.30/$6.80 | 0 | 0 | 117% |
| 20 Nov 2026 | $6.00 | $0.01 | $0.00/$0.75 | 0 | 3 | 170% |
| 20 Nov 2026 | $19.00 | $6.30 | $5.30/$7.80 | 0 | 50 | 131% |
| 20 Nov 2026 | $5.00 | $0.00 | $0.00/$0.75 | 0 | 0 | 171% |
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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