Author
@sieiro_jorge sieiro_jorge
grade Bx.com/sieiro_jorge ↗
Named educator teaching portfolio construction and risk decomposition with data-grounded frameworks
Writes long-form Spanish/English educational threads on port
trader score
+0.23
hit rate
50%
mean α
+0.07%
signals 14d
20
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 6 scored bets: 50% hit rate, +0.07% mean alpha, trader score +0.23. Their last-14d mentions, direction-adjusted, have moved +1.5% since posting (mean over 5 mentions with price data).
Recent signals15receipts included
| date (PT) | ticker | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|---|
| 2026-10-15 | SPY | @sieiro_jorge | +0.25 | Backtest says an equal-weight Dogs of the Dow basket returned 121% since September 2022 versus 110.3% for the S&P 500. | -1.5% | tweet ↗ |
| 2026-10-15 | DIA | @sieiro_jorge | +0.45 | Backtest says an equal-weight Dogs of the Dow basket returned 121% since September 2022 versus 110.3% for the S&P 500. | +0.0% | tweet ↗ |
| 2026-10-14 | · | @sieiro_jorge | · | Explains solvency, liquidity, inflation and rate risks of 12-month Treasury bills. | · | tweet ↗ |
| 2026-10-14 | · | @sieiro_jorge | · | Argues recurring UCITS fund costs can outweigh one-time client incentives. | · | tweet ↗ |
| 2026-10-14 | · | @sieiro_jorge | · | States 12-month Spanish Treasury bills yield 3% and notes sovereign risk. | · | tweet ↗ |
| 2026-10-13 | · | @sieiro_jorge | · | States the eurozone risk-free rate is 2.5% and discusses adding a risk premium. | · | tweet ↗ |
| 2026-10-13 | · | @sieiro_jorge | · | A quantified rent-versus-buy model finds renting ahead by €283,000 over 20 years under stated assumptions. | · | tweet ↗ |
| 2026-10-09 | · | @sieiro_jorge | · | Argues that a 15% 30-year yield would signal extreme risk despite potentially high expected returns. | · | tweet ↗ |
| 2026-10-09 | · | @sieiro_jorge | · | Uses 1981 Treasury yields to frame duration risk, uncertainty and robust portfolio construction today. | · | tweet ↗ |
| 2026-10-08 | · | @sieiro_jorge | · | Describes an equal-weight Golden Butterfly portfolio and its constituent asset classes. | · | tweet ↗ |
| 2026-10-08 | SPX | @sieiro_jorge | -0.35 | Quantifies sequence risk for a 2000 retiree drawing from an S&P 500 portfolio. | · | tweet ↗ |
| 2026-10-08 | SPX | @sieiro_jorge | -0.20 | States that seven major S&P 500 companies remain over 200% below the gain needed to recover prior highs. | · | tweet ↗ |
| 2026-10-07 | · | @sieiro_jorge | · | Argues broad indexing ensures ownership of the few winners driving most market returns. | · | tweet ↗ |
| 2026-10-07 | · | @sieiro_jorge | · | Says most stocks are losers, presenting this as a strong case for index investing. | · | tweet ↗ |
| 2026-10-05 | VEA | @sieiro_jorge | +0.45 | Ranks year-to-date asset returns through September, led by oil and commodities. | · | 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.