SLB Move Probability $52.86 +3.28 (+6.6%)
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)
54.5%
Stock touched +5.0% ($55.50) at least once during 14 trading days.
Median first touch: Day 6 of 14
Expiration Close Probability
31.4%
Stock closed at or beyond +5.0% at the end of the 14-day window.
The Touch Multiple
1.74x
You are 1.7x more likely to hit your target during the window than holding until expiration.
1σ Expected Move (68.3%)
±8.6%
$48.33 — $57.39
Historical 14-Day Return Distribution
Frequency of rolling 14-day percentage returns over 510 historical windows (2024-09-23 to 2026-10-23). 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) | 54.5% | 31.4% | Model-free reality across 510 historical 14-day windows. |
| Fat-Tail Adjusted (Cornish-Fisher) | — | 19.9% | Adjusts normal bell curve for real-world skewness (0.01) and kurtosis (4.31). |
| Standard Normal (Black-Scholes / GBM) | 56.9% | 28.5% | Classic theoretical log-normal model with constant volatility (often underestimates tail risks). |
| Regime-Conditioned (Similar Volatility) | 54.5% | 33.8% | Filters for historical windows that started with volatility similar to current 20-day HV (400 matching periods). |
Underlying Volatility Profile
Volatility Metrics
- 1-Year Annualized HV: 36.4%
- Recent 20-Day HV: 38.6%
- Parkinson Intraday Volatility: 29.9%
- Vol Trend: Normal / Consistent
14-Day Return Quantiles
- Median Return: +1.0%
- Top 10% Move (90th percentile): +9.9%
- Bottom 10% Move (10th percentile): -9.4%
- Max Historical Gain (14d): +28.5%
- Max Historical Loss (14d): -22.3%