Author
@PortfolioBoss PortfolioBoss
grade Cx.com/PortfolioBoss ↗
Systematic trend-follower selling a quant strategy product with falsifiable, ticker'd calls
Posts rule-based momentum/trend-following buy and sell signa
trader score
-1.86
hit rate
20%
mean α
-1.18%
signals 14d
41
Grade = how their written analysis reads (A best). Trader score = how their last-20 timestamped calls performed vs SPY.
Their picks, scored
Across their last 20 scored bets: 20% hit rate, -1.18% mean alpha, trader score -1.86. Their last-14d mentions, direction-adjusted, have moved -0.2% since posting (mean over 31 mentions with price data).
Recent signals15receipts included
| date (PT) | ticker | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|---|
| 2026-08-28 | NVDA | @PortfolioBoss | +0.65 | Buy limit filled at $225.34 while NVDA remains in trend mode — Reports a newly filled Nvidia buy limit and continued bullish trend | — | tweet ↗ |
| 2026-08-27 | NVDA | @PortfolioBoss | +0.25 | Notes Nvidia's first surprise day in three years and asks whether another uptrend is beginning. | -4.6% | tweet ↗ |
| 2026-08-27 | · | @PortfolioBoss | · | Reports results of testing 1.2 billion strategies across stocks, ETFs and ADRs. | · | tweet ↗ |
| 2026-08-27 | · | @PortfolioBoss | · | Introduces a 1.2-billion-backtest study covering over 3,000 U.S. securities. | · | tweet ↗ |
| 2026-08-26 | GBTC | @PortfolioBoss | +0.70 | GBTC remains on a buy signal. — Explicitly says GBTC is still rated as a buy. | -1.2% | tweet ↗ |
| 2026-08-25 | MNST | @PortfolioBoss | +0.40 | Constructively frames new highs and renewed trend behavior as potentially rewarding. | -3.8% | tweet ↗ |
| 2026-08-22 | LLY | @PortfolioBoss | +0.45 | Claims capital is flowing into Bitcoin and a broad pharmaceutical basket. | -6.4% | tweet ↗ |
| 2026-08-22 | PFE | @PortfolioBoss | +0.45 | Claims capital is flowing into Bitcoin and a broad pharmaceutical basket. | -0.4% | tweet ↗ |
| 2026-08-22 | VRTX | @PortfolioBoss | +0.45 | Claims capital is flowing into Bitcoin and a broad pharmaceutical basket. | -1.2% | tweet ↗ |
| 2026-08-22 | MRNA | @PortfolioBoss | +0.45 | Claims capital is flowing into Bitcoin and a broad pharmaceutical basket. | -4.9% | tweet ↗ |
| 2026-08-22 | BIIB | @PortfolioBoss | +0.45 | Claims capital is flowing into Bitcoin and a broad pharmaceutical basket. | +0.8% | tweet ↗ |
| 2026-08-22 | BTC | @PortfolioBoss | +0.45 | Claims capital is flowing into Bitcoin and a broad pharmaceutical basket. | · | tweet ↗ |
| 2026-08-22 | · | @PortfolioBoss | · | Rejects volume profiles and popular chart patterns based on claimed historical backtesting. | · | tweet ↗ |
| 2026-08-22 | PLTR | @PortfolioBoss | +0.70 | PLTR remains on a buy signal. — Explicitly says PLTR is still on a buy and points to supporting analysis. | +3.5% | tweet ↗ |
| 2026-08-21 | TLT | @PortfolioBoss | -0.70 | TLT remains on a sell signal under the COT strategy. — Explicit ongoing sell signal on TLT, supported by a six-year bond bear market and COT strategy. | +1.0% | tweet ↗ |
Grade is our human read-worthiness rating; trader score is a rolling 20-bet hit-rate/alpha composite — different things, often disagreeing. “Since then” is direction-unaware in the table; the summary line above adjusts for which way they leaned.