IDT电信 IDT
$82.17 +$0.35 (+0.43%)
休市 · Nov 7, 9:50 pm ET · 最新盘后价 $82.17 0.00%
开盘$80.74
昨收$81.82
当日区间$80.52 – $82.98
成交量128.3K
市值$2.04B
市盈率（TTM）23.7
股息率0.32%
当前期权链的平均隐含波动率为：77%。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 | $80.00 | $3.77 | $2.50/$4.60 | 0 | 60 | 37% |
| 20 Nov 2026 | $85.00 | $1.40 | $0.00/$3.10 | 0 | 8 | 41% |
| 20 Nov 2026 | $75.00 | $7.97 | $6.10/$8.90 | 0 | 13 | 37% |
| 20 Nov 2026 | $90.00 | $0.39 | $0.00/$2.35 | 0 | 4 | 41% |
| 20 Nov 2026 | $70.00 | $12.57 | $11.40/$13.70 | 0 | 1 | 60% |
| 20 Nov 2026 | $95.00 | $0.08 | $0.00/$0.75 | 0 | 1 | 41% |
| 20 Nov 2026 | $65.00 | $17.36 | $15.70/$18.70 | 0 | 1 | 0% |
| 20 Nov 2026 | $100.00 | $0.01 | $0.00/$0.75 | 0 | 0 | 41% |
| 20 Nov 2026 | $60.00 | $22.25 | $21.40/$23.70 | 0 | 1 | 104% |
| 20 Nov 2026 | $105.00 | $0.00 | $0.00/$0.75 | 0 | 0 | 41% |
| 20 Nov 2026 | $55.00 | $27.19 | $26.40/$28.70 | 0 | 0 | 129% |
| 20 Nov 2026 | $50.00 | $32.15 | $31.40/$33.70 | 0 | 0 | 155% |
| 20 Nov 2026 | $45.00 | $37.14 | $36.40/$38.70 | 0 | 0 | 184% |
| 20 Nov 2026 | $40.00 | $42.12 | $40.60/$43.70 | 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 | $80.00 | $1.60 | $0.00/$1.90 | 0 | 18 | 43% |
| 20 Nov 2026 | $85.00 | $4.26 | $2.15/$4.50 | 0 | 8 | 26% |
| 20 Nov 2026 | $75.00 | $0.80 | $0.00/$1.20 | 0 | 7 | 55% |
| 20 Nov 2026 | $90.00 | $8.33 | $6.50/$9.30 | 0 | 1 | 33% |
| 20 Nov 2026 | $70.00 | $0.40 | $0.05/$0.95 | 0 | 37 | 70% |
| 20 Nov 2026 | $95.00 | $13.18 | $11.40/$14.40 | 0 | 0 | 47% |
| 20 Nov 2026 | $65.00 | $0.20 | $0.00/$0.75 | 0 | 0 | 76% |
| 20 Nov 2026 | $100.00 | $18.18 | $16.40/$19.40 | 0 | 0 | 60% |
| 20 Nov 2026 | $60.00 | $0.09 | $0.00/$3.40 | 0 | 2 | 85% |
| 20 Nov 2026 | $105.00 | $23.18 | $21.40/$24.40 | 0 | 0 | 72% |
| 20 Nov 2026 | $55.00 | $0.40 | $0.00/$0.25 | 2 | 2 | 136% |
| 20 Nov 2026 | $50.00 | $0.37 | $0.00/$0.30 | 2 | 2 | 160% |
| 20 Nov 2026 | $45.00 | $0.01 | $0.00/$0.75 | 0 | 0 | 112% |
| 20 Nov 2026 | $40.00 | $0.00 | $0.00/$0.75 | 0 | 0 | 121% |
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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