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Leveraged ETF research · Research strategy

T18 · Credit and rate risk brake

Applies a credit-market and rate-sensitive brake to an XLK-trend TECL allocation. The final study did not qualify this rule for selection.

TECL held or settled cash; XLK and other ETFs used only for signalsWeeklyLeveraged TECL fund; portfolio target at most 99%

The idea

How it works

Applies a credit-market and rate-sensitive brake to an XLK-trend TECL allocation.

Why it might work

Weak credit and bond signals may warn of stress outside technology prices.

When it invests

At weekly review, hold 99% TECL in a healthy XLK trend, halve exposure when either rate or credit risk flags, and move to cash when both flag.

When it exits

Exit daily below the XLK 200-day average; missing macro inputs do not imply a favorable signal.

What can go wrong

  • TECL is leveraged and can lose value quickly, including while an exit signal waits for its next execution window.
  • This candidate failed the study's qualification gates despite its simulated return.

Selected research result

T18 base-cost historical backtest

T18 produced a simulated historical return, but failed the finalized study's qualification gates. The result is research evidence, not an approved trading strategy.

Total return5,493.4%Change in simulated portfolio value over the test.
Annualized return51.4%Yearly compounded return; shown only when supported.
Worst drawdown50.4%Largest fall from an earlier portfolio high.
Sharpe ratio1.05Return relative to variability, under the source study's definition.
Trades12Completed simulated trades, when reported.

Read assumptions and limitations →

Research history

Variants and recorded runs

Repeated and diagnostic runs remain accessible under their tested variant. No run is selected by highest return.

Continuous-Base1 result
Historical study

T18 base-cost historical backtest

T18 produced a simulated historical return, but failed the finalized study's qualification gates. The result is research evidence, not an approved trading strategy.

Archived 2026-09-23Total return: 5,493.4%
Read result