MP Move Probability $39.51 +0.46 (+1.2%)
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)
24.0%
Stock touched +5.0% ($41.49) at least once during 1 trading days.
Median first touch: Day 1 of 1
Expiration Close Probability
13.2%
Stock closed at or beyond +5.0% at the end of the 1-day window.
The Touch Multiple
1.81x
You are 1.8x more likely to hit your target during the window than holding until expiration.
1σ Expected Move (68.3%)
±5.0%
$37.54 — $41.48
Historical 1-Day Return Distribution
Frequency of rolling 1-day percentage returns over 521 historical windows (2024-09-23 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) | 24.0% | 13.2% | Model-free reality across 521 historical 1-day windows. |
| Fat-Tail Adjusted (Cornish-Fisher) | — | 6.0% | Adjusts normal bell curve for real-world skewness (1.42) and kurtosis (8.87). |
| Standard Normal (Black-Scholes / GBM) | 32.8% | 16.4% | Classic theoretical log-normal model with constant volatility (often underestimates tail risks). |
| Regime-Conditioned (Similar Volatility) | 22.3% | 11.8% | Filters for historical windows that started with volatility similar to current 20-day HV (211 matching periods). |
Underlying Volatility Profile
Volatility Metrics
- 1-Year Annualized HV: 79.2%
- Recent 20-Day HV: 50.6%
- Parkinson Intraday Volatility: 62.9%
- Vol Trend: Compressed (-36% vs baseline)
1-Day Return Quantiles
- Median Return: -0.0%
- Top 10% Move (90th percentile): +6.4%
- Bottom 10% Move (10th percentile): -5.3%
- Max Historical Gain (1d): +50.7%
- Max Historical Loss (1d): -12.0%