TSLG Move Probability $5.27 +0.34 (+6.9%)
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)
75.6%
Stock touched +5.0% ($5.53) at least once during 14 trading days.
Median first touch: Day 2 of 14
Expiration Close Probability
35.8%
Stock closed at or beyond +5.0% at the end of the 14-day window.
The Touch Multiple
2.11x
You are 2.1x more likely to hit your target during the window than holding until expiration.
1σ Expected Move (68.3%)
±27.0%
$3.85 — $6.69
Historical 14-Day Return Distribution
Frequency of rolling 14-day percentage returns over 450 historical windows (2024-12-13 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) | 75.6% | 35.8% | Model-free reality across 450 historical 14-day windows. |
| Fat-Tail Adjusted (Cornish-Fisher) | — | 41.9% | Adjusts normal bell curve for real-world skewness (-0.4) and kurtosis (4.13). |
| Standard Normal (Black-Scholes / GBM) | 85.7% | 42.8% | Classic theoretical log-normal model with constant volatility (often underestimates tail risks). |
| Regime-Conditioned (Similar Volatility) | 70.3% | 31.4% | Filters for historical windows that started with volatility similar to current 20-day HV (175 matching periods). |
Underlying Volatility Profile
Volatility Metrics
- 1-Year Annualized HV: 114.5%
- Recent 20-Day HV: 69.3%
- Parkinson Intraday Volatility: 80.7%
- Vol Trend: Compressed (-39% vs baseline)
14-Day Return Quantiles
- Median Return: -2.6%
- Top 10% Move (90th percentile): +27.2%
- Bottom 10% Move (10th percentile): -26.9%
- Max Historical Gain (14d): +75.5%
- Max Historical Loss (14d): -62.8%