Alphixir Monthly · Aug 1–31, 2026
WhatAugust 2026 was a full month that never left the Risk-On regime, yet the regime score whipsawed hard beneath a calm surface. Readings swung from a low of 20.5 on 2026-08-19 to a high of 52.8 on 2026-08-10, closing the month at 33.0 — still Risk-On but visibly cooling into the final stretch. SPY compounded a solid +2.91% over the 20 trading days, carried largely by semiconductors and energy. NVDA was the single most decisive name of the month, finishing as our top contributor across multiple strategies. On the other side, LLY dragged as our top detractor, and pockets of defense and industrials (RTX, NOC) and steel (NUE) leaked value. The dispersion between winners and losers was wide, which meant selection mattered far more than simply being long the tape.
WhyThe catalyst mix rewarded cyclical growth and energy while punishing rate-sensitive defensives and select healthcare. Semiconductors led on continued AI-capex momentum, lifting NVDA, LRCX, and MU into positive territory. Energy names (COP, CVX, XOM, PSX) rode firm crude and refining margins, delivering several of the month's cleanest gains. Meanwhile LLY sold off on healthcare-specific pressure, becoming the common drag across Meridian and Maverick. Defense and industrials (RTX, NOC) and steel (NUE) faded as the risk backdrop stayed constructive and rotation favored higher-beta growth over ballast. The mid-month regime dip to 20.5 briefly rattled positioning, but the score's quick rebound to 47.8 by 2026-08-20 showed the market was churning, not breaking. In short, the tape trended up while leadership narrowed to chips and energy.
So WhatAll four strategies underperformed SPY's +2.91% this month — an honest miss we own rather than dress up. Meridian was the laggard at TWR -1.21% (alpha -4.13%), hurt by concentrated conviction in LLY, NFLX, and LRCX that cut the wrong way even as NVDA and FCX worked. Maverick edged positive at +0.31% but still trailed by -2.60%, as an oversized NUE and LLY offset strong NVDA, COP, and LRCX calls. Sentinel (+0.86%) and Regent (+1.11%) protected capital best, with the shallowest drawdowns (-1.34% and -1.23%), leaning on energy winners while their defense and industrial sleeves bled. Hit-rates clustered near coin-flip (46–50%), confirming that a handful of large positions — not breadth — drove outcomes. Across the book we logged 687 buys/adds against 780 sells/trims and 12 sector shifts, a net-trimming posture into a cooling regime. The lesson of the month: leadership was real but narrow, and our sizing on defensives and LLY was too generous for a Risk-On tape that kept rewarding growth and energy.
- Sector concentration to watch: Technology continues to carry the largest combined weight across the four books.
Virtual investment simulation — informational and entertainment purposes only, not investment advice. All decisions were sealed and timestamped before the U.S. market open; percentages and derived scores only, no price data is republished.