COIN Move Probability $164.46 -7.58 (-4.4%)
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)
73.8%
Stock touched +5.0% ($172.68) at least once during 14 trading days.
Median first touch: Day 2 of 14
Expiration Close Probability
37.5%
Stock closed at or beyond +5.0% at the end of the 14-day window.
The Touch Multiple
1.97x
You are 2.0x more likely to hit your target during the window than holding until expiration.
1σ Expected Move (68.3%)
±18.3%
$134.41 — $194.51
Historical 14-Day Return Distribution
Frequency of rolling 14-day percentage returns over 507 historical windows (2024-08-19 to 2026-09-16). 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) | 73.8% | 37.5% | Model-free reality across 507 historical 14-day windows. |
| Fat-Tail Adjusted (Cornish-Fisher) | — | 32.8% | Adjusts normal bell curve for real-world skewness (0.5) and kurtosis (3.41). |
| Standard Normal (Black-Scholes / GBM) | 78.9% | 39.5% | Classic theoretical log-normal model with constant volatility (often underestimates tail risks). |
| Regime-Conditioned (Similar Volatility) | 76.4% | 42.4% | Filters for historical windows that started with volatility similar to current 20-day HV (330 matching periods). |
Underlying Volatility Profile
Volatility Metrics
- 1-Year Annualized HV: 77.5%
- Recent 20-Day HV: 97.4%
- Parkinson Intraday Volatility: 57.9%
- Vol Trend: Expanded (+26% vs baseline)
14-Day Return Quantiles
- Median Return: -1.3%
- Top 10% Move (90th percentile): +25.4%
- Bottom 10% Move (10th percentile): -19.4%
- Max Historical Gain (14d): +78.6%
- Max Historical Loss (14d): -38.9%