SSPC Move Probability $7.34 -1.38 (-15.8%)
Real historical back-data analysis: evaluates rolling trading-day windows to determine the probability of a stock touching or closing at your target move.
Touch Probability (First Passage)
77.6%
Stock touched +5.0% ($7.71) at least once during 14 trading days.
Median first touch: Day 1 of 14
Expiration Close Probability
30.3%
Stock closed at or beyond +5.0% at the end of the 14-day window.
The Touch Multiple
2.57x
You are 2.6x more likely to hit your target during the window than holding until expiration.
1σ Expected Move (68.3%)
±35.7%
$4.72 — $9.96
Historical 14-Day Return Distribution
Frequency of rolling 14-day percentage returns over 76 historical windows (2026-06-15 to 2026-10-21). The colored bar indicates the win zone for +5.0%.
Historical returns
Target move zone (+5.0%+)
Target threshold bin
Probability Breakdown: Empirical vs. Theoretical Models
Comparing actual market back-data against Black-Scholes and Fat-Tail adjustments.
| Model / Methodology | Touch Probability | Expiration Close Probability | What It Tells You |
|---|---|---|---|
| Empirical Back-Data (Actual History) | 77.6% | 30.3% | Model-free reality across 76 historical 14-day windows. |
| Fat-Tail Adjusted (Cornish-Fisher) | — | 46.8% | Adjusts normal bell curve for real-world skewness (-0.58) and kurtosis (2.53). |
| Standard Normal (Black-Scholes / GBM) | 89.1% | 44.6% | Classic theoretical log-normal model with constant volatility (often underestimates tail risks). |
| Regime-Conditioned (Similar Volatility) | 80.0% | 8.6% | Filters for historical windows that started with volatility similar to current 20-day HV (35 matching periods). |
Underlying Volatility Profile
Volatility Metrics
- 1-Year Annualized HV: 151.5%
- Recent 20-Day HV: 119.2%
- Parkinson Intraday Volatility: 128.1%
- Vol Trend: Compressed (-21% vs baseline)
14-Day Return Quantiles
- Median Return: -10.3%
- Top 10% Move (90th percentile): +60.0%
- Bottom 10% Move (10th percentile): -44.7%
- Max Historical Gain (14d): +81.9%
- Max Historical Loss (14d): -51.7%