The Weekly Print
1. Market Regime Snapshot
VIX Term Structure
| Tenor | Level | vs. Spot |
|---|---|---|
| VIX Spot | 15.0 | — |
| VIX 3M | 18.6 | +3.5 (Contango) |
Realized vs. Implied Vol: SPY 20D RV = 14.8%, VIX = 15.0. Spread = -0.3pp (realized vol below implied — calmer than feared).
Cross-Asset Momentum (1-Month)
| Asset | 1M Return | Signal |
|---|---|---|
| SPY (Equity) | +4.3% | 📈 Positive |
| TLT (Bonds) | -0.1% | 📉 Negative |
| GLD (Gold) | +0.6% | 📈 Positive |
| UUP (US Dollar) | +1.2% | 📈 Positive |
Regime: Mixed/transitional regime
Last updated: 2026-07-12 10:27 UTC
2. Factor Performance Dashboard
Source: ETF Proxies (MTUM, VLUE, QUAL, USMV, IWM vs SPY)
Note: ETF proxy returns include market beta and are not directly comparable to factor-neutral French library returns.
| Factor | Weekly | 1M | 3M | Mean (52W wkly) | Std (52W wkly) | Z |
|---|---|---|---|---|---|---|
| Momentum | +1.66% | +3.37% | +22.76% | +0.62% | 2.56% | +0.41 |
| Value | +1.24% | +0.64% | +28.29% | +1.07% | 2.51% | +0.07 |
| Quality | +0.58% | +2.78% | +9.90% | +0.35% | 1.55% | +0.14 |
| Low Volatility | -0.13% | +2.60% | +4.48% | +0.11% | 1.16% | -0.21 |
| Size | -1.87% | +1.32% | +1.80% | +0.19% | 1.57% | -1.31 |
No factor stress signals this week (all within ±2σ).
Last updated: 2026-07-12 10:27 UTC
3. Macro Signal Tracker
| Indicator | Current | 1W Change | Signal |
|---|---|---|---|
| HY Spread (OAS) | 270bps | -5bps | ✅ Tightening |
| IG Spread (OAS) | 76bps | +1bps | ⚠️ Widening |
| 2s10s Yield Curve | 0.35% | +0.00% | Normal |
| 3M10Y Yield Curve | 0.71% | +0.04% | Normal |
| Fed Funds Rate | 3.63% | N/A | → |
| HY − IG Spread | 194bps | — | Risk sentiment proxy |
Macro Summary: Risk-on macro backdrop
Last updated: 2026-07-12 10:27 UTC
4. Quant Research Digest
Three papers I found worth reading this week:
Estimating the Stochastic Discount Factor from Option Prices and Predicting the Equity Premium — Kenichiro Shiraya et al. arXiv
The authors use S&P 500 option data to isolate a stable, time-varying volatility scaled Stochastic Discount Factor (SDF) that smooths out observation noise. It is a really clean mathematical approach to recovering forward-looking expectations without letting empirical market noise mess up the core asset pricing signal.
Iterative detection of global factors near the BBP phase transition — Andrés García-Medina arXiv
This paper deals with the classic issue of signal-to-noise separation in high-dimensional correlation matrices when you have limited data observations. It offers a solid random matrix theory perspective on trying to spot weak global factors right near the Marčenko–Pastur spectral edge where they usually get hidden by random noise.
tsbootstrap: Distribution-Free Uncertainty Quantification and Conformal Prediction for Time Series — Sankalp Gilda arXiv
This introduces an open-source library that combines time-series resampling methods (like block and sieve bootstrapping) with adaptive conformal prediction. It is a highly practical coding resource for anyone trying to build distribution-free confidence intervals for non-stationary, dependent data streams.
Last updated: 2026-07-12 10:27 UTC
5. Stat of the Week
| Stat | Value | Context |
|---|---|---|
| CBOE Skew Index | 144 | Elevated tail risk (>130) |
The Skew Index is still lingering up around 144, but the VIX dropped down to 15.0 and the 20-day realized volatility is sitting calm at 14.8%. We are looking at a classic data divergence where day-to-day fluctuations look totally flat, but out-of-the-money options pricing reveals that people are still paying a hefty premium to cover against a severe market drop. It is a good example of why looking at a single average volatility metric can result in completely missing the actual tail behavior of the distribution.
Last updated: 2026-07-12 10:27 UTC
Generated: 2026-07-12 10:27 UTC