Thesis
The news-sentiment strategy runs a simple, legible idea: buy names on positive recent news sentiment and exit when sentiment turns negative. It trades a 24-name large-cap universe spanning tech (AAPL, MSFT, GOOGL, NVDA), financials (JPM, BAC, V, MA), healthcare (JNJ, UNH, PFE, ABBV), and staples/industrials (PG, KO, WMT, COST, CAT, XOM). The strategy is currently live.
Recent activity
The live paper account sits at roughly $10,133 total with $990.06 in cash as of the 2026-07-20 scheduled run. The most recent six runs (2026-07-13 through 07-20) executed zero new trades; three of them logged a single rejected order. That is a portfolio holding its positions and, more tellingly, a signal that is mostly quiet — sentiment is not currently clearing the bar to act.
Activity was livelier earlier. Between 2026-05-31 and 2026-07-01 the strategy put on five executed buys: AAPL (6 @ $312.06), MSFT (4 @ $428.23), BAC (35 @ $55.93), UNH (4 @ $402.85), and GOOGL (5 @ $360.40). Positions concentrate in tech and financials, consistent with where news flow tends to be heaviest.
Backtest and validation
Here the picture demands caution. The headline backtest covers 451 days and returns just 0.19% (CAGR ~0.10%), ending at $10,018.55 in equity. Risk metrics are genuinely attractive — max drawdown of only 0.05%, a 0.74 Sharpe, and modest 36.5% turnover on $2 of total fees. But the return was produced by just 2 trades, and the reported win rate is 0%. A two-trade sample carries essentially no statistical weight.
Walk-forward validation makes the thinness explicit and did not pass. Of 4 folds, only 1 was positive — and folds 1 through 3 (Aug 2024–Dec 2025) recorded zero trades. All performance lives in fold 4 (Dec 2025–May 2026), which returned 0.19% at a 1.5 Sharpe. The deflated Sharpe ratio (DSR 0.551) and 6 trials of tuning temper the otherwise strong PSR of 0.923.
Verdict
Strengths: the logic is interpretable, drawdowns are tiny, and the one active fold plus the live account both lean slightly positive. Risks: the strategy trades far too rarely to have earned confidence — three empty folds and a failed validation gate mean its edge is unproven, and a 0% win rate against a positive total return underscores how few data points we are reasoning from. The honest read is promising but unvalidated. It deserves a longer live leash to accumulate trades, not an increased allocation.