TGEN Move Probability $2.19 +0.04 (+1.9%)
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)
78.0%
Stock touched +5.0% ($2.29) at least once during 14 trading days.
Median first touch: Day 2 of 14
Expiration Close Probability
35.3%
Stock closed at or beyond +5.0% at the end of the 14-day window.
The Touch Multiple
2.21x
You are 2.2x more likely to hit your target during the window than holding until expiration.
1σ Expected Move (68.3%)
±26.8%
$1.60 — $2.77
Historical 14-Day Return Distribution
Frequency of rolling 14-day percentage returns over 354 historical windows (2025-05-06 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) | 78.0% | 35.3% | Model-free reality across 354 historical 14-day windows. |
| Fat-Tail Adjusted (Cornish-Fisher) | — | 37.4% | Adjusts normal bell curve for real-world skewness (0.48) and kurtosis (3.02). |
| Standard Normal (Black-Scholes / GBM) | 85.6% | 42.8% | Classic theoretical log-normal model with constant volatility (often underestimates tail risks). |
| Regime-Conditioned (Similar Volatility) | 68.0% | 23.8% | Filters for historical windows that started with volatility similar to current 20-day HV (122 matching periods). |
Underlying Volatility Profile
Volatility Metrics
- 1-Year Annualized HV: 113.8%
- Recent 20-Day HV: 65.4%
- Parkinson Intraday Volatility: 91.0%
- Vol Trend: Compressed (-43% vs baseline)
14-Day Return Quantiles
- Median Return: -6.2%
- Top 10% Move (90th percentile): +38.8%
- Bottom 10% Move (10th percentile): -25.8%
- Max Historical Gain (14d): +97.2%
- Max Historical Loss (14d): -47.6%