State Street SPDR S&P Retail ETF (XRT · ETF)
Cboe delayed options data · 截至 03:46 UTC · 基于完整期权链衍生的数据 (1,016 合约, 13 到期日) · IV自身历史百分位在记录满60天后显示 (29 迄今为止)
预期涨跌幅 · Nov 20, 2026 (32 天)
方法论 →从期权价格中读取：平值跨式期权的成本即为市场在此日期前预计的双向波动幅度。这是对波动空间的估算，而非对方向的预测。
期权隐含波动幅度约为 ±6.3% (区间 81.28–92.22) 由 Nov 20, 2026. ATM 跨式组合: 5.46 @ 行权价 86.5 · ATM IV: 26.7%.
概率分布
模型与假设 →该曲线显示以当前隐含波动率为输入的对数正态模型对本到期日结果区间的估计，阴影部分为预期波动区间。
| 级别 | vs 价格 | P(上涨)Model-estimated chance the stock finishes above a level at expiration, derived from current IV under a lognormal model with stated assumptions — an estimate, not a prediction. | P(下跌) |
|---|---|---|---|
| 78.08 | -10% | 90.2% | 9.8% |
| 82.41 | -5% | 72.9% | 27.1% |
| 86.75 | +0% | 48.4% | 51.6% |
| 91.09 | +5% | 25.5% | 74.5% |
| 95.43 | +10% | 10.6% | 89.4% |
基于模型估算的到期时收盘价高于/低于各价位的概率，这些是在特定假设下的估计值，并非预测结果。
概率探索工具
拖动滑块至任意价位，查看模型估算的股票在所选到期日收于该价位上方或下方的概率。
期限: Nov 20, 2026 · 以零漂移对数正态模型计算的估计值，并非预测结果。 假设条件
到期日
打开期权链 →| 到期时间 | DTEDays to expiration, in calendar days. | 隐含涨跌幅 | ATM IV | 未平仓量 |
|---|---|---|---|---|
| Oct 23, 2026 | 4 | ±3.7% | 44.1% | 1,600 |
| Oct 30, 2026 | 11 | ±3.8% | 27.4% | 4,636 |
| Nov 06, 2026 | 18 | ±4.7% | 26.7% | 377 |
| Nov 13, 2026 | 25 | ±5.5% | 26.2% | 221 |
| Nov 20, 2026 | 32 | ±6.3% | 26.7% | 10.2K |
| Nov 27, 2026 | 39 | ±6.2% | 23.7% | 134 |
| Dec 18, 2026 | 60 | ±7.1% | 22.0% | 20.1K |
| Jan 15, 2027 | 88 | ±8.2% | 20.8% | 52.5K |
| Mar 19, 2027 | 151 | ±12.6% | 24.5% | 8,092 |
各行权价未平仓量 · Nov 20
期权头寸集中分布的位置。青色柱为 call，红色柱为 put；虚线为当前价格。
未平仓量最集中的头寸（所有到期日 ≤ 60天）： 85 P · 5,42384 C · 4,88482 P · 2,22380 P · 1,75185 C · 1,685
隐含波动率与已实现波动率
历史波动率来自我们存储的每日收盘价（年化）；IV30由期权链插值得出。 方法
价格，近60个交易日
每日收盘数据；来源：Financial Modeling Prep
历史记录
完整历史数据 →共 121 迄今已记录的快照与结果对比中，收盘价落在预期区间内的占 78.5% 的时间。
关于 State Street SPDR S&P Retail ETF
The State Street SPDR S&P Retail ETF (XRT) is designed to replicate, before fees and expenses, the overall investment performance of the S&P Retail Select Industry Index. This fund offers investors focused access to the comprehensive retail segment of the S&P Total Market Index (TMI). It covers a broad spectrum of retail activities, including, but not limited to, Apparel, Automotive, Broadline, Computer & Electronic, Consumer Staples Merchandise, Drug, Food, and Other Specialty Retailers. The ETF achieves its objective by tracking an index that employs a modified equal-weighting methodology, ensuring diversified exposure across large, mid, and small-capitalization companies within the retail sector. This structure enables investors to implement more precise strategic or tactical allocations within retail, offering greater specificity than traditional, broader sector-based investment options.
ETF · Asset Management - Global · AMEX · 公司简介：Financial Modeling Prep