Julian Waters-Lynch
Product · Paper experiment

TapeEdge

Structured market intelligence for asymmetric trades: a confidence-gated decision-support system that turns live market data, human-curated levels, risk rules, and catalyst checks into disciplined action notes.

The research question is not whether an LLM can predict markets. It is whether deterministic gates, source freshness, proxy disclosure, and outcome logging can constrain model overconfidence in a high-stakes decision workflow.

The performance test is deliberately risk-adjusted: can TapeEdge produce competitive returns while deploying less capital, defining downside in advance, and avoiding large drawdowns versus SPY, QQQ, Magnificent 7, or obvious AI/theme baskets?

Public analytics

Paper-account performance.

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Opportunity-cost check

TapeEdge Stocks vs S&P 500

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Current spread

  • TapeEdge stocks-
  • S&P 500 / SPY-
  • Difference-

This is the cleanest public test of the question: would a passive S&P 500 allocation have been better?

How to read the returns

Not every comparison is the same kind of risk.

SPY, QQQ, Magnificent 7, and theme baskets are buy-and-hold benchmarks: they usually put the whole $1,000 to work. TapeEdge is a gated decision system: it may hold most of the account in cash and only deploy capital when a setup clears its level, risk, data-confidence, and catalyst checks. The question is whether the system can produce competitive returns with less exposure and tighter planned downside.

Raw return What happened to the full $1,000 paper account.
Deployed-capital return What happened to the dollars actually placed into trades.
Planned-risk return How much was made or lost per dollar of predefined stop-risk.
Capital confidence

Cumulative trust model

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Trust score
- Paper only

No live allocation while evidence is immature.

Comparison days-
Superior days-
Alpha vs SPY-
Stock trades-
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Universes
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Active universes
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Trades opened latest run
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Latest confidence
Not shown
Allocated paper capital
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Paper-account base
Aggregate equity
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Realised plus open P&L across universes
Total return
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Total P&L
Max drawdown
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Peak-to-trough

Aggregate seven-universe equity curve

This combines every public paper universe. The stock-vs-SPY chart above is the cleaner apples-to-apples benchmark.

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Decision system

  • Runs logged-
  • Decisions logged-
  • Buy-interest decisions-
  • No-trade decisions-
  • Setups opened-
  • Open risk-
  • Last generated-

Universe accounts

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Universe detail

Universe Account Return Setups Open / closed Open capital Open risk P&L Decisions
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Benchmark comparison

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Benchmark Live proxy $1,000 buy-hold Benchmark return TapeEdge vs benchmark Status
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Recent anonymised setups

Setup Universe Status Opened Capital Risk P&L R
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Method

Decision support before prediction.

TapeEdge is being treated as a product experiment and a possible paper on high-stakes AI decision support. The system architecture matters more than the trading domain: the LLM is constrained by structured inputs, deterministic gates, confidence tiers, and an audit trail.

Structured truth layer

Market state, levels, valuation backdrop, technical signals, and catalyst risk are structured before the model writes anything.

Deterministic gates

The system can force a pass when a level, stop, reward/risk, staleness, or binary-risk condition fails.

Outcome logging

Every paper run updates decisions, paper trades, equity, drawdown, and anonymised public analytics.

Public analytics are sanitized from the TapeEdge paper-account report. Tickers, exact prices, level zones, and trade theses are withheld.