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Public paper-trading record
Deather Vector
Three automated trading engines. Every trade published, losses included.
Deather Vector trades on Alpaca paper accounts: simulated money at real market prices. Each evening after the close, the system's own trade records are published here unedited.
Results
All engines, all trades.
Paper accounts: simulated money, real market prices.
The public record starts -.
The first update is published after that day's close. Until then there is nothing to show, and nothing
here is a placeholder or a backtest.
Sample data. These numbers are a layout preview, not results.
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Price change from the last close before the record started
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- winners - realized -
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Largest end-of-day decline from a previous peak
Return since the record started
Day by day
Holdings
What the engines hold at the close.
Positions open after the last session, valued at that day's closing price.
Trade ledger
Every trade since the start.
Newest first. Prices are the actual paper fills. Profit and loss is before any taxes; paper accounts charge no commission.
Before the record started
Test trades on the same paper accounts before the public record began. They are not in the numbers above; each engine's starting balance is the broker's balance after them.
The engines
Three styles, three separate accounts.
Each engine trades its own paper account with its own daily loss limit. No human picks the trades.
Minutes to hours
Intraday trades in the day's strongest-moving stocks, with automated exits. Flat by the end of every session.
Monthly
A momentum portfolio of US stocks, rebalanced at the start of each month at the opening auction.
Quarterly
Half an S&P 500 index fund, half 25 large companies ranked on quality and value. Rebalanced each quarter. First buys December 1, 2026.
How we report
The rules for this page.
- Everything is shown. Every trade from the first day, winners and losers. Nothing is removed or re-run. Test trades made before the record started are listed separately under the ledger.
- Straight from the system. Numbers come from the trading system's own fill records and the broker's reported account values, once a day after the close.
- Dated and public. Each daily update is a dated commit in a public repository, so earlier days can't be quietly edited.
- Paper, said plainly. These are paper accounts: simulated money at real market prices. Real-money results can differ, for example in fills on fast-moving stocks.
- Compared with the market. Results sit next to the S&P 500 (SPY) over the same period.
Disclaimer
A public record, not advice.
- Deather Vector publishes the results of its own paper-trading accounts for information only.
- Nothing on this site is financial advice or a recommendation to buy or sell any security.
- Paper trading uses simulated money; it is not live-money performance.
- Trades are published after the close, never in advance. There are no alerts or signals.
- Past results do not guarantee future results.