SYBX Move Probability $1.08 +0.01 (+0.9%)
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)
65.7%
Stock touched +5.0% ($1.13) at least once during 14 trading days.
Median first touch: Day 3 of 14
Expiration Close Probability
27.3%
Stock closed at or beyond +5.0% at the end of the 14-day window.
The Touch Multiple
2.41x
You are 2.4x more likely to hit your target during the window than holding until expiration.
1σ Expected Move (68.3%)
±18.4%
$0.88 — $1.28
Historical 14-Day Return Distribution
Frequency of rolling 14-day percentage returns over 487 historical windows (2024-10-22 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) | 65.7% | 27.3% | Model-free reality across 487 historical 14-day windows. |
| Fat-Tail Adjusted (Cornish-Fisher) | — | 2.7% | Adjusts normal bell curve for real-world skewness (-4.14) and kurtosis (90.25). |
| Standard Normal (Black-Scholes / GBM) | 79.1% | 39.5% | Classic theoretical log-normal model with constant volatility (often underestimates tail risks). |
| Regime-Conditioned (Similar Volatility) | 64.7% | 31.1% | Filters for historical windows that started with volatility similar to current 20-day HV (312 matching periods). |
Underlying Volatility Profile
Volatility Metrics
- 1-Year Annualized HV: 78.0%
- Recent 20-Day HV: 50.8%
- Parkinson Intraday Volatility: 69.2%
- Vol Trend: Compressed (-35% vs baseline)
14-Day Return Quantiles
- Median Return: +0.0%
- Top 10% Move (90th percentile): +13.7%
- Bottom 10% Move (10th percentile): -11.8%
- Max Historical Gain (14d): +83.6%
- Max Historical Loss (14d): -51.7%