RGTI Move Probability $11.73 +1.95 (+19.9%)
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)
64.2%
Stock touched +5.0% ($12.32) at least once during 4 trading days.
Median first touch: Day 1 of 4
Expiration Close Probability
37.1%
Stock closed at or beyond +5.0% at the end of the 4-day window.
The Touch Multiple
1.73x
You are 1.7x more likely to hit your target during the window than holding until expiration.
1σ Expected Move (68.3%)
±27.1%
$8.55 — $14.91
Historical 4-Day Return Distribution
Frequency of rolling 4-day percentage returns over 517 historical windows (2024-10-10 to 2026-11-06). 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) | 64.2% | 37.1% | Model-free reality across 517 historical 4-day windows. |
| Fat-Tail Adjusted (Cornish-Fisher) | — | 0.3% | Adjusts normal bell curve for real-world skewness (8.67) and kurtosis (134.67). |
| Standard Normal (Black-Scholes / GBM) | 85.7% | 42.9% | Classic theoretical log-normal model with constant volatility (often underestimates tail risks). |
| Regime-Conditioned (Similar Volatility) | 63.3% | 35.2% | Filters for historical windows that started with volatility similar to current 20-day HV (335 matching periods). |
Underlying Volatility Profile
Volatility Metrics
- 1-Year Annualized HV: 215.3%
- Recent 20-Day HV: 112.0%
- Parkinson Intraday Volatility: 111.6%
- Vol Trend: Compressed (-48% vs baseline)
4-Day Return Quantiles
- Median Return: +0.0%
- Top 10% Move (90th percentile): +29.7%
- Bottom 10% Move (10th percentile): -14.5%
- Max Historical Gain (4d): +820.5%
- Max Historical Loss (4d): -53.6%