股票 · 期权分析
EBAY 期权分析
数据截至 2026年11月10日(收盘)
- 标的收盘价
- $123.52
- 30D ATM IV
- 30.60%
- IV 百分位 · 1年
- 第 50
- 25Δ 风险逆转
- +1.87
- 期限斜率 90/30
- 1.022
▲ +0.15 pts 较前一交易日
概览
EBAY 期权当前计入的 30 天平值隐含波动率为 30.6%,相当于未来一个月约 ±8.8% 的波动。这高于它过去一年 218 个交易日中 50% 的读数。
它的 25-delta put 比 call 的隐含波动率高 1.87 个波动率点,大致处在它自己过去一年区间的中部。
它的下一次财报在 2027-01-21(根据其财报周期估算)。
在最近 7 次财报中,期权市场平均计入了 ±6.9% 的波动,EBAY 实际平均波动 30.2%,7 次中有 3 次落在计入的区间之内。
01 · 读数
当前读数
最近一个交易日的 30 天曲面,每个读数都放在它自身的历史里比较。
主要读数 · 30 天期限
- 30 天 ATM 隐含波动率ⓘ
- 30.60%
- 25-delta 风险逆转ⓘ
- +1.87
- 25-delta 蝶式价差ⓘ
- +0.04
- 期限结构斜率ⓘ
- 1.022
对应 30 天内约 ±8.8% 的波动,平常一天约 ±1.9%。
高于过去一年中 50% 的读数。
距平值同样远时,put 比 call的隐含波动率高 1.87 个点。
高于过去一年中 35% 的读数。
两翼的隐含波动率与平值大致相同。
90 天的隐含波动率比 30 天高 2%。
高于过去一年中 49% 的读数。
30 天隐含波动率处在什么位置
对比此前 218 个交易日(一年窗口)
- IV 百分位,1 年
- 50%
- IV 排名,1 年
- 32%
- IV 百分位,2 年
- 57%
- IV 排名,2 年
- 32%
排名是当前读数在窗口内最低与最高读数之间的位置,所以过去只要有一个极端值,之后的读数都会被压在一端附近。百分位是低于当前读数的交易日所占的比例,不受那个极端值有多极端的影响。窗口内少于 180 个交易日时,两者都不显示。
交易日明细
- 标的收盘价
- $123.52
- 30 天隐含远期价
- $123.04
- 60 天 ATM IV
- 29.45%
- 90 天 ATM IV
- 31.28%
- 180 天 ATM IV
- 33.04%
- 使用的到期日数
- 11
- 总未平仓量
- 59,062
- Put / call 未平仓量比
- 0.20
远期价由最接近平值的几个行权价上的 put-call 平价关系推出,而不是直接取标的收盘价。本页所有的价值状态(moneyness)和 delta 都以它为基准。
02 · 历史
读数是怎么走到这里的
存档窗口内的每个交易日,每次收盘一个点。
30 天平值隐含波动率
最近 341 个交易日
显示底层数据(最近 120 个)
| 交易日 | 30 天 ATM IV | 25-delta RR | 期限斜率 | 收盘价 |
|---|---|---|---|---|
| 2026-11-10 | 30.60% | +1.87 | 1.022 | $123.52 |
| 2026-11-09 | 30.45% | +2.79 | 1.020 | $120.97 |
| 2026-11-06 | 31.59% | +3.02 | 0.992 | $121.96 |
| 2026-11-05 | 31.64% | +2.27 | 1.003 | $123.35 |
| 2026-11-04 | 31.65% | +3.05 | 0.975 | $125.15 |
| 2026-11-03 | 30.74% | +2.32 | 1.018 | $118.62 |
| 2026-11-02 | 33.11% | +2.87 | 0.941 | $120.93 |
| 2026-10-30 | 31.96% | +1.07 | 0.969 | $121.64 |
| 2026-10-29 | 29.42% | +3.58 | 1.019 | $121.19 |
| 2026-10-28 | 43.66% | +3.37 | 0.810 | $118.02 |
| 2026-10-27 | 43.01% | +2.81 | 0.805 | $117.83 |
| 2026-10-26 | 41.88% | +1.30 | 0.804 | $118.62 |
| 2026-10-23 | 40.49% | +4.23 | 0.828 | $121.41 |
| 2026-10-22 | 40.42% | +3.85 | 0.817 | $122.04 |
| 2026-10-21 | 41.03% | +2.48 | 0.808 | $122.90 |
| 2026-10-20 | 41.46% | +1.07 | 0.781 | $121.19 |
| 2026-10-19 | 40.33% | +2.83 | 0.814 | $120.47 |
| 2026-10-16 | 40.72% | +3.39 | 0.805 | $120.28 |
| 2026-10-15 | 42.95% | +1.34 | 0.788 | $122.91 |
| 2026-10-14 | 41.37% | +1.88 | 0.810 | $116.88 |
| 2026-10-13 | 42.07% | +3.01 | 0.794 | $116.41 |
| 2026-10-09 | 40.61% | +3.52 | 0.843 | $112.19 |
| 2026-10-08 | 40.98% | +2.98 | 0.843 | $111.98 |
| 2026-10-07 | 41.84% | +2.74 | 0.826 | $107.60 |
| 2026-10-06 | 37.51% | +0.23 | 0.918 | $107.06 |
| 2026-10-05 | 41.68% | +2.28 | 0.831 | $107.14 |
| 2026-10-02 | 35.36% | +2.63 | 0.985 | $106.40 |
| 2026-10-01 | 35.11% | +2.30 | 1.016 | $105.89 |
| 2026-09-30 | 36.15% | +1.81 | 0.981 | $106.05 |
| 2026-09-29 | 38.82% | +2.20 | 0.927 | $105.21 |
| 2026-09-28 | 36.54% | +1.63 | 0.983 | $107.32 |
| 2026-09-25 | 34.43% | +2.44 | 1.035 | $107.90 |
| 2026-09-24 | 35.43% | +1.41 | 1.027 | $107.83 |
| 2026-09-23 | 34.91% | +0.84 | 1.032 | $109.09 |
| 2026-09-22 | 33.43% | +2.26 | 1.038 | $109.28 |
| 2026-09-21 | 33.68% | +1.73 | 1.038 | $108.30 |
| 2026-09-18 | 31.14% | +1.76 | 1.137 | $111.84 |
| 2026-09-17 | 29.88% | +2.26 | 1.144 | $112.90 |
| 2026-09-16 | 36.81% | +3.40 | 0.979 | $109.17 |
| 2026-09-15 | — | — | — | $108.03 |
| 2026-09-14 | — | — | — | $108.99 |
| 2026-09-11 | — | — | — | $107.75 |
| 2026-09-10 | — | — | — | $105.03 |
| 2026-09-09 | — | — | — | $103.51 |
| 2026-09-08 | — | — | — | $104.59 |
| 2026-09-04 | — | — | — | $103.41 |
| 2026-09-03 | — | — | — | $105.86 |
| 2026-09-02 | — | — | — | $106.70 |
| 2026-09-01 | — | — | — | $104.98 |
| 2026-08-31 | — | — | — | $103.56 |
| 2026-08-28 | — | — | — | $105.62 |
| 2026-08-27 | — | — | — | $102.27 |
| 2026-08-26 | — | — | — | $104.20 |
| 2026-08-25 | — | — | — | $106.00 |
| 2026-08-24 | — | — | — | $107.08 |
| 2026-08-21 | — | — | — | $104.13 |
| 2026-08-20 | — | — | — | $104.61 |
| 2025-10-22 | 41.43% | +5.13 | 0.793 | $95.37 |
| 2025-10-21 | 43.00% | +0.98 | 0.825 | $94.98 |
| 2025-10-20 | 40.52% | +6.51 | 0.879 | $95.65 |
| 2025-10-17 | 44.73% | +2.00 | 0.796 | $92.01 |
| 2025-10-16 | 47.64% | +0.39 | — | $91.18 |
| 2025-10-15 | 45.17% | +1.57 | 0.805 | $90.87 |
| 2025-10-14 | 47.77% | +0.96 | 0.751 | $91.06 |
| 2025-10-10 | 51.97% | -2.40 | 0.742 | $88.55 |
| 2025-10-09 | 45.26% | +0.01 | 0.804 | $90.13 |
| 2025-10-08 | 40.12% | +0.28 | 0.917 | $92.08 |
| 2025-10-07 | 38.61% | +3.54 | 0.961 | $93.04 |
| 2025-10-06 | 39.15% | -0.68 | 0.936 | $91.77 |
| 2025-10-03 | 36.59% | +2.05 | 1.031 | $92.17 |
| 2025-10-02 | 34.73% | +1.06 | 0.999 | $88.40 |
| 2025-10-01 | 34.20% | +1.80 | 1.006 | $87.58 |
| 2025-09-30 | 33.13% | +2.12 | 1.039 | $90.95 |
| 2025-09-29 | 33.87% | -0.40 | 1.028 | $91.17 |
| 2025-09-26 | 29.70% | +0.98 | 1.156 | $91.14 |
| 2025-09-25 | 30.85% | +2.09 | 1.145 | $93.11 |
| 2025-09-24 | 29.12% | +1.89 | 1.202 | $93.36 |
| 2025-09-23 | 31.75% | +1.96 | 1.088 | $91.06 |
| 2025-09-22 | 30.90% | +2.02 | 1.109 | $90.59 |
| 2025-09-19 | 28.12% | +2.27 | 1.171 | $91.11 |
| 2025-09-18 | 28.20% | +2.41 | 1.165 | $89.60 |
| 2025-09-17 | 26.76% | +2.77 | 1.218 | $89.96 |
| 2025-09-16 | 27.64% | +2.09 | 1.194 | $88.85 |
| 2025-09-15 | 27.77% | +2.46 | 1.188 | $90.36 |
| 2025-09-12 | 25.41% | +2.41 | 1.254 | $90.80 |
| 2025-09-11 | 26.61% | +2.50 | 1.200 | $92.46 |
| 2025-09-10 | 27.00% | +2.95 | 1.192 | $91.29 |
| 2025-09-09 | 26.47% | +2.63 | 1.201 | $92.46 |
| 2025-09-08 | 25.55% | +2.82 | 1.254 | $93.02 |
| 2025-09-05 | 25.89% | +2.46 | 1.225 | $92.66 |
| 2025-09-04 | 25.10% | +1.98 | 1.249 | $93.03 |
| 2025-09-03 | 25.87% | +2.85 | 1.225 | $90.16 |
| 2025-09-02 | 27.23% | +3.97 | 1.178 | $89.89 |
| 2025-08-29 | 24.72% | +5.01 | 1.285 | $90.61 |
| 2025-08-28 | 24.81% | +3.59 | 1.245 | $92.80 |
| 2025-08-27 | 25.41% | +3.39 | 1.199 | $93.67 |
| 2025-08-26 | 24.89% | +2.66 | 1.231 | $94.64 |
| 2025-08-25 | 23.52% | +1.00 | 1.272 | $98.55 |
| 2025-08-22 | 20.73% | +1.13 | 1.405 | $99.22 |
| 2025-08-21 | 24.30% | +1.47 | 1.236 | $98.86 |
| 2025-08-20 | 24.57% | +1.39 | 1.226 | $99.15 |
| 2025-08-19 | 24.24% | +1.54 | 1.261 | $99.89 |
| 2025-08-18 | 23.96% | +0.98 | 1.225 | $99.03 |
| 2025-08-15 | 23.52% | +2.43 | 1.272 | $100.70 |
| 2025-08-14 | 23.95% | +0.56 | 1.209 | $98.48 |
| 2025-08-13 | 24.84% | +1.05 | 1.170 | $100.77 |
| 2025-08-12 | 22.62% | +1.93 | 1.242 | $97.06 |
| 2025-08-11 | 21.04% | -0.83 | 1.283 | $95.30 |
| 2025-08-08 | 20.73% | +0.82 | 1.220 | $93.14 |
| 2025-08-07 | 21.44% | +1.62 | 1.183 | $93.02 |
| 2025-08-06 | 22.07% | +1.42 | 1.179 | $92.54 |
| 2025-08-05 | 21.14% | +3.37 | 1.224 | $91.28 |
| 2025-08-04 | 23.06% | +1.80 | 1.118 | $92.86 |
| 2025-08-01 | 24.07% | +2.08 | 1.072 | $91.74 |
| 2025-07-31 | 28.61% | +0.73 | 0.980 | $91.75 |
| 2025-07-30 | 35.52% | +3.62 | 0.808 | $77.56 |
| 2025-07-29 | 34.40% | +2.21 | 0.877 | $78.50 |
| 2025-07-28 | 34.77% | +2.58 | 0.842 | $79.00 |
| 2025-07-25 | 35.64% | -1.78 | 0.821 | $81.43 |
| 2025-07-24 | 43.74% | +0.74 | 0.697 | $82.45 |
图表覆盖存档中的全部交易日,共 341 个。表格列出最近的 120 个。
25-delta 风险逆转
最近 341 个交易日
虚线标出零的位置,即 25-delta put 与 call 隐含波动率相同之处。
03 · 偏斜
偏斜曲线
按 delta 排列的隐含波动率,近月到期日
按 delta 排列的隐含波动率
3d (2026-11-13) · 10d (2026-11-20) · 17d (2026-11-27)
横轴是 call 的 delta。虚线中线右侧的读数取自该行权价上的虚值 put,波动率正是从这个合约的报价反解出来的。只有在保留下来的报价从两侧夹住该 delta 时才会画点;最后一个有成交的行权价之外一律不外推。
显示底层数据
| Delta | 3d | 10d | 17d |
|---|---|---|---|
| 15Δ 看涨 | — | 31.60% | — |
| 20Δ 看涨 | 37.34% | 31.10% | — |
| 25Δ 看涨 | 37.04% | 31.26% | 30.18% |
| 30Δ 看涨 | 35.48% | 31.38% | 30.59% |
| 35Δ 看涨 | 35.66% | 32.18% | 31.01% |
| 40Δ 看涨 | 36.19% | 32.41% | 31.07% |
| 45Δ 看涨 | 37.05% | 32.76% | 31.57% |
| ATM | 37.73% | 32.77% | 30.64% |
| 45Δ 看跌 | 37.73% | 32.99% | 30.40% |
| 40Δ 看跌 | 37.75% | 33.37% | 30.78% |
| 35Δ 看跌 | 38.83% | 33.50% | 30.77% |
| 30Δ 看跌 | 39.34% | 33.55% | 30.98% |
| 25Δ 看跌 | 39.39% | 34.12% | 31.23% |
| 20Δ 看跌 | 40.49% | 34.54% | 32.15% |
| 15Δ 看跌 | 41.49% | 36.98% | 32.96% |
各到期日的两翼读数
| 到期日 | 天数 | 远期价 | ATM IV | 25Δ put | 25Δ call | RR | 蝶式价差 | 报价数 |
|---|---|---|---|---|---|---|---|---|
| 2026-11-13 | 3 | $122.93 | 37.73% | 39.39% | 37.04% | +2.36 | +0.49 | 11 |
| 2026-11-20 | 10 | $123.09 | 32.77% | 34.12% | 31.26% | +2.86 | -0.08 | 15 |
| 2026-11-27 | 17 | $123.06 | 30.64% | 31.23% | 30.18% | +1.04 | +0.07 | 17 |
| 2026-12-04 | 24 | $123.02 | 31.23% | 31.64% | 29.95% | +1.69 | -0.43 | 20 |
| 2026-12-18 | 38 | $123.07 | 30.06% | 31.52% | 29.50% | +2.02 | +0.45 | 9 |
| 2026-12-24 | 44 | $123.49 | 29.98% | 32.78% | 30.31% | +2.47 | +1.57 | 11 |
| 2027-01-15 | 66 | $123.49 | 29.32% | 30.83% | 28.52% | +2.31 | +0.35 | 10 |
| 2027-03-19 | 129 | $124.42 | 32.82% | 34.45% | 31.13% | +3.32 | -0.03 | 13 |
| 2027-04-16 | 157 | $124.80 | 33.04% | 34.68% | 31.21% | +3.47 | -0.09 | 17 |
| 2027-06-17 | 219 | $125.05 | 33.04% | 36.07% | 31.92% | +4.16 | +0.96 | 17 |
| 2027-09-17 | 311 | $126.88 | 34.24% | 36.35% | 31.74% | +4.61 | -0.19 | 16 |
上面每条曲线代表一个到期日。纵向位置是隐含波动率,横向位置是读数所取合约的 delta。对美股来说,曲线通常向右上方倾斜,也就是虚值 put 的隐含波动率高于距离相同的 call。
25-delta 风险逆转把这个斜率概括成一个数字:25-delta put 的波动率减去 25-delta call 的波动率。蝶式价差(butterfly)概括的是弯曲程度:两翼的平均值减去平值读数。
04 · 期限结构
期限结构
各到期日的平值隐含波动率
各到期日的平值隐含波动率
11 个上市到期日得出了可用读数
横轴是距到期天数的平方根,这是波动率本身所在的尺度。按方差计算平坦的曲线,在这里会画成一条直线,而不会在最近一周急剧弯折。
显示底层数据
| 到期日 | 天数 | 远期价 | ATM IV | ATM 行权价 | 使用的报价数 |
|---|---|---|---|---|---|
| 2026-11-13 | 3 天 | $122.93 | 37.73% | $123.01 | 11 |
| 2026-11-20 | 10 天 | $123.09 | 32.77% | $123.27 | 15 |
| 2026-11-27 | 17 天 | $123.06 | 30.64% | $123.32 | 17 |
| 2026-12-04 | 24 天 | $123.02 | 31.23% | $123.42 | 20 |
| 2026-12-18 | 38 天 | $123.07 | 30.06% | $123.65 | 9 |
| 2026-12-24 | 44 天 | $123.49 | 29.98% | $124.16 | 11 |
| 2027-01-15 | 66 天 | $123.49 | 29.32% | $124.45 | 10 |
| 2027-03-19 | 129 天 | $124.42 | 32.82% | $126.81 | 13 |
| 2027-04-16 | 157 天 | $124.80 | 33.04% | $127.76 | 17 |
| 2027-06-17 | 219 天 | $125.05 | 33.04% | $129.21 | 17 |
| 2027-09-17 | 311 天 | $126.88 | 34.24% | $133.38 | 16 |
恒定期限
在前后相邻的上市到期日之间按总方差插值
- 30 天
- 30.60%
- 60 天
- 29.45%
- 90 天
- 31.28%
- 180 天
- 33.04%
插值是对总方差做线性插值,而不是对波动率。直接对波动率插值,隐含的两个到期日之间的远期方差可能为负。超出最长上市到期日的期限会标为不可用,而不是外推。
期限结构斜率
最近 341 个交易日
虚线标出 1.00,即 90 天与 30 天平值波动率相等之处。在它上方,较长期限的波动率更高。
期限结构就是每个上市到期日的平值隐含波动率,按到期日有多远排开画出来。标的平稳时,它通常缓缓向上倾斜,因为期限越长,能容纳的不确定性越多。
当市场为某个有确定日期的事件定价时,它会倒挂:包含预定公告的到期日,除了平常交易的方差之外还要加上该事件的方差,所以较短的合约可能显示出比较长合约更高的波动率。
05 · 财报
财报
每次财报前期权计入了多大的波动,以及实际发生了什么
下一次财报
期权定价与实际结果对照
最近 7 次财报
- 落在隐含区间内
- 7 次中 3 次
- 43% —— 定价完全准确的事件大约是 68%
- 平均隐含波动幅度
- 6.9%
- 平均实际波动幅度
- 30.2%
- 绝对值
历次财报
最新的在前。隐含波动幅度为一个标准差,按发布前一个交易日的价格计算。
| 财报日 | 时段 | 隐含 ± | 实际 | 实际 / 隐含 |
|---|---|---|---|---|
| 2026-11-04 | 未说明时间 | 2.9% | -1.4% | 0.50× |
| 2026-10-28 | 收盘后 | 9.4% | +2.7% | 0.29× |
| 2026-10-22 | 开盘前 | 2.9% | -0.5% | 0.18× |
| 2026-08-05 | 收盘后 | — | — | — |
| 2026-04-29 | 收盘后 | — | — | — |
| 2026-02-18 | 收盘后 | — | — | — |
| 2025-10-29 | 收盘后 | — | — | — |
| 2025-07-30 | 收盘后 | 7.7% | +34.9% | 4.56× |
| 2025-04-30 | 收盘后 | 8.4% | +53.5% | 6.38× |
| 2025-02-26 | 收盘后 | 8.6% | +51.3% | 5.95× |
| 2024-10-30 | 收盘后 | 8.2% | +67.0% | 8.18× |
| 2024-07-31 | 收盘后 | — | — | — |
| 2024-05-01 | 收盘后 | — | — | — |
| 2024-02-27 | 收盘后 | — | — | — |
| 2024-01-24 | 收盘后 | — | — | — |
| 2023-11-07 | 收盘后 | — | — | — |
隐含波动幅度取自财报日之后第一个到期日的平值跨式组合(straddle),换算成一个标准差的波动,再除以远期价。实际波动幅度是跨越该事件的收盘到收盘收益率,从发布前一个交易日量到发布后一个交易日。
已经过去的财报日期来自公司自己提交的 8-K 文件,是准确的。尚未到来的日期,要么是公司已公布的,要么是根据其财报周期作出的估计。