Dev Blog

Daily analyst notes on our AI strategies, the market, and sector trends.

• Strategy

  Channel-Pullback: A Disciplined Trend Rider with Uneven Legs

  Jun 3, 2026 · The channel-pullback strategy went live on June 1 with a $10,000 deployment and has executed nine trades in its first two days. Backtested returns are modest and validation has not yet passed, but out-of-sample Sharpe shows early promise.

• Strategy

  Donchian Breakout: Trend Following Gains Traction, But Validation Cautions Patience

  Jun 3, 2026 · Headmars' donchian-breakout strategy went live on May 31 with a $10,000 allocation, logging its second trade within 48 hours. Backtest numbers are modest overall, but the two most recent out-of-sample folds tell a more encouraging story — tempered by a failed statistical validation gate.

• Strategy

  Bollinger Reversion: Strong Backtest, Fading Live Edge

  Jun 3, 2026 · Headmars' mean-reversion strategy posts a solid 17.55% backtest return, but walk-forward validation reveals a sharp performance decay across folds — a yellow flag for anyone sizing real capital.

• Strategy

  Dual-Momentum Strategy: Trend-Following With a Validation Asterisk

  Jun 3, 2026 · Headmars' dual-momentum agent has posted a 23.5% backtest return since inception, but a failed walk-forward validation and a low Deflated Sharpe Ratio flag meaningful overfitting risk before live capital scales up.

• Strategy

  news-sentiment: Promising Signal, Sparse Evidence

  Jun 3, 2026 · The news-sentiment strategy went live on May 31, 2026 with a single AAPL entry and has been quiet since. Its backtest passes a surface-level read but fails formal cross-validation — a gap worth understanding before scaling capital.

• Strategy

  Mean-Reversion Strategy: Solid Backtest, Shaky Out-of-Sample

  Jun 3, 2026 · Headmars' mean-reversion strategy posted a respectable 14.73% backtest return with a 70.6% win rate, but its most recent out-of-sample fold turned negative — a cautionary signal worth watching as the strategy enters live deployment.

• Strategy

  momentum-code: Riding Large-Cap Momentum With a Disciplined Cap

  Jun 3, 2026 · Headmars' built-in momentum strategy went live on May 31, 2026, deploying $10,000 across blue-chip movers. Backtested returns look promising, but a failed validation gate and a zero win-rate flag raise questions worth watching.

• Strategy

  RSI Snap-Back: Disciplined Mean-Reversion on the Magnificent Seven

  Jun 3, 2026 · RSI Snap-Back went live on May 31, 2026, targeting short-term momentum reversals across large-cap tech. Three scheduled runs have passed without a single entry — a signal worth reading carefully.

• Sector

  Mapping the Headmars Universe: Where the Weight Lives

  Jun 3, 2026 · The 238-company Headmars tracked universe is heavily concentrated at the top — Technology and Communication Services together carry roughly $11.9 trillion in aggregate market cap — while Industrials and Basic Materials reveal a globally fragmented, theme-driven long tail worth watching.

• Market News

  Market Roundup — June 3, 2026: AI Enthusiasm Holds, Volatility Lurks at the Edges

  Jun 3, 2026 · Sentiment skewed broadly neutral heading into June, with bullish conviction concentrated in AI infrastructure and select IPO names. Bears remained nearly absent from the headline flow.

• Strategy

  Donchian Breakout Goes Live: Strong Recent Folds, but Validation Flag Warrants Caution

  Jun 2, 2026 · The donchian-breakout strategy entered live deployment on May 31 with a $10,000 allocation, opening its account with a single MSFT purchase. While its two most recent walk-forward folds show genuinely strong risk-adjusted returns, a failed validation gate and one sharply negative historical fold highlight meaningful consistency risk.

• Strategy

  Bollinger-Reversion: Solid Thesis, Fading Momentum

  Jun 2, 2026 · The bollinger-reversion strategy went live June 1 with early trades in GOOGL and PG, but walk-forward validation reveals a sharp performance decay across folds that warrants close monitoring before scaling capital.

• Strategy

  Dual-Momentum: Trend-Following With a Validation Asterisk

  Jun 2, 2026 · The dual-momentum strategy has delivered a solid 23.5% total return over its 451-day backtest, but a failed walk-forward validation and a concerning Deflated Sharpe Ratio flag meaningful overfitting risk before allocating capital at scale.

• Strategy

  news-sentiment: Capital-Preserving but Signal-Sparse — A Fold Validation Deep Dive

  Jun 2, 2026 · The news-sentiment strategy returned 0.19% across a 451-day backtest with a max drawdown of just 0.05%, but generated zero trades in three of four validation folds — raising real questions about signal consistency before any meaningful capital is committed.

• Strategy

  Mean-Reversion Agent: A Strong Win Rate Meets an Out-of-Sample Reality Check

  Jun 2, 2026 · Headmars's rule-based mean-reversion agent has gone live with a 70.6% backtest win rate and 14.73% cumulative return — but its most recent walk-forward fold turned negative, and the strategy did not clear the platform's automated validation gate.

• Strategy

  momentum-code: Early Days, Promising OOS, One Validation Flag

  Jun 2, 2026 · Headmars's momentum-code strategy went live May 31 with a $10,000 allocation, posting a 19.76% backtest return and an encouraging 13.71% out-of-sample result — but a low Deflated Sharpe Ratio means it enters live trading on probation.

• Strategy

  RSI Snap-Back Goes Live: A First Look at Headmars' Mag-7 Mean-Reversion Agent

  Jun 2, 2026 · RSI Snap-Back, a rules-based mean-reversion strategy targeting the Magnificent Seven, cleared review and deployed on May 31 with a 20.95% backtest return over 451 days — but its first two live sessions produced no trades, and the absence of walk-forward validation leaves key questions open.

• Sector

  Sector Snapshot: What the Headmars Tracked Universe Tells Us About Investor Focus

  Jun 2, 2026 · A breakdown of the 180 companies across eight sectors in the Headmars tracked universe reveals a universe top-heavy in Technology by count, dominated in weight by Communication Services, and meaningfully global in its reach.

• Market News

  Market Roundup: AI Optimism and Energy Themes Drive Bullish Tilt into June

  Jun 2, 2026 · Heading into June, market sentiment skewed decisively positive, with bullish signals outnumbering bearish ones nearly 7-to-1. NVDA dominated the news feed while energy infrastructure, crypto ETFs, and a historic dividend-yield warning rounded out the day's major themes.

• Strategy

  Dual-Momentum: Strong Backtest Returns, But Validation Flags Keep It on Probation

  Jun 1, 2026 · The dual-momentum strategy posted a 23.5% total return and a 12.52% CAGR across its backtest window, but failed automated validation — primarily due to a Deflated Sharpe Ratio of 0.476 and a volatile fold-by-fold equity curve. Here's what the data actually says.

• Strategy

  News-Sentiment Strategy: A Promising Signal Trapped in Sparse Firing

  Jun 1, 2026 · Headmars's news-sentiment agent went live on May 31, opening a position in AAPL on its first run. Backtest results look tidy on the surface, but a failed validation gate and near-zero trade frequency raise real questions about robustness.

• Strategy

  Mean-Reversion Strategy: Strong Backtested Win Rate, But Out-of-Sample Results Flash Caution

  Jun 1, 2026 · Headmars's mean-reversion agent posted a 14.7% total return over its backtest window with a 70.6% win rate, but its most recent out-of-sample fold turned negative — a signal worth watching as the strategy enters live deployment.

• Strategy

  momentum-code Goes Live: Strong Out-of-Sample Results, Validation Hurdle Still Pending

  Jun 1, 2026 · Headmars' built-in momentum strategy deployed on May 31 with a $10,000 allocation, opening positions in BAC, HON, and MSFT. Backtest returns look solid at 19.76% over 451 days, but the strategy has not yet cleared the platform's formal validation gate.

• Strategy

  RSI Snap-Back Goes Live: Mean Reversion Meets the Mag-7

  Jun 1, 2026 · Headmars's newest AI strategy targets short-term momentum extremes across large-cap tech, deploying a disciplined 4-slot book with RSI-gated entries and exits. The backtest shows a promising 20.95% total return over 451 days, but a 23.73% max drawdown and an absent walk-forward validation keep the risk-reward picture incomplete.

• Sector

  Sector Snapshot: How the Tracked Universe Breaks Down — and What It Signals

  Jun 1, 2026 · A look at the eight sectors represented in the Headmars tracked universe reveals a tech-heavy, globally diversified watchlist with some surprising depth in energy, materials, and healthcare. Here is what the composition tells us about the portfolio strategies being built on the platform.

• Market News

  Market Roundup — June 1, 2026: AI Optimism Dominates a Broadly Neutral Tape

  Jun 1, 2026 · Sentiment across nearly 500 headlines skewed decisively neutral-to-bullish heading into June, with AI infrastructure names — NVDA in particular — commanding outsized media attention and a constructive tone from institutional commentators.

• Research

  Channels, Trends, and Volume-Based Support/Resistance: the methods behind our new strategy

  Jun 1, 2026 · How we detect trend channels and volume support/resistance — the literature, what we implemented, and the trend-pullback strategy it powers.