RXT Move Probability $2.90 +0.19 (+6.8%)
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)
30.3%
Stock touched +5.0% ($3.04) at least once during 1 trading days.
Median first touch: Day 1 of 1
Expiration Close Probability
15.4%
Stock closed at or beyond +5.0% at the end of the 1-day window.
The Touch Multiple
1.98x
You are 2.0x more likely to hit your target during the window than holding until expiration.
1σ Expected Move (68.3%)
±13.6%
$2.50 — $3.29
Historical 1-Day Return Distribution
Frequency of rolling 1-day percentage returns over 521 historical windows (2024-09-23 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) | 30.3% | 15.4% | Model-free reality across 521 historical 1-day windows. |
| Fat-Tail Adjusted (Cornish-Fisher) | — | 0.1% | Adjusts normal bell curve for real-world skewness (9.74) and kurtosis (135.45). |
| Standard Normal (Black-Scholes / GBM) | 72.1% | 36.0% | Classic theoretical log-normal model with constant volatility (often underestimates tail risks). |
| Regime-Conditioned (Similar Volatility) | 24.4% | 11.3% | Filters for historical windows that started with volatility similar to current 20-day HV (291 matching periods). |
Underlying Volatility Profile
Volatility Metrics
- 1-Year Annualized HV: 216.5%
- Recent 20-Day HV: 98.2%
- Parkinson Intraday Volatility: 103.2%
- Vol Trend: Compressed (-55% vs baseline)
1-Day Return Quantiles
- Median Return: -0.7%
- Top 10% Move (90th percentile): +7.6%
- Bottom 10% Move (10th percentile): -6.9%
- Max Historical Gain (1d): +783.0%
- Max Historical Loss (1d): -20.3%