atrader.ai
BuilderReplay

Portfolio Builder & Paper Trading

Build your own strategy mix, choose how much capital each sleeve gets, and save the setup as a paper portfolio that stays marked-to-market over time.

First release: saved paper accounts live in this browser and use latest available daily closes.

Portfolio Sandbox

Blend strategy sleeves, test the mix, then save it as a paper account.

Open Replay
StrategyAllocation

TQQQ Core

tracked sleeve

Rotates between TQQQ, UVXY, SQQQ, and BSV.

%

SOXL Growth

tracked sleeve

Dual-regime semiconductor strategy with long and hedge assets.

%

TQQQ/SOXL Rotation

tracked sleeve

80% bullish TQQQ sleeve plus TECL/SOXL rebound and SQQQ-vs-BSV defense.

%

TQQQ Adaptive Fade

tracked sleeve

TQQQ trend router with UVXY fades, panic rebounds, and SQQQ/BSV defense.

%

TQQQ Crisis Alpha

tracked sleeve

Long-biased TQQQ with UVXY tail hedges, SQQQ bear legs, and BSV fallback.

%

TQQQ/SQQQ Timer

tracked sleeve

Aggressive TQQQ-first timer that only flips into SQQQ on confirmed breakdowns and exits shorts quickly.

%

TQQQ Momentum

tracked sleeve

Faster TQQQ/SQQQ rotation using relative momentum.

%

TQQQ EMA Trend

tracked sleeve

Simple TQQQ/SQQQ rotation using the 5-day EMA trend line.

%

TQQQ Breakout

tracked sleeve

Breakout-confirmed TQQQ/SQQQ rotation with BSV during chop.

%

TQQQ Turtle

tracked sleeve

Long-biased Turtle breakout system with BSV fallback and rare structural-bear SQQQ entries.

%
Invested 100.0% · Cash 0.0%100.0%

Saving creates a local paper portfolio using the current start date, capital, and allocations.

Paper Trading Accounts

Each account locks in a start date and capital base. The app re-runs the portfolio engine from that inception date through the latest available market close so you can monitor how the mix is behaving over time.

Saved Accounts

0

Stored in this browser

Latest Valuation

--

Most recent marked date

Tracking Model

Static sleeve weights

No cash flows or rebalancing yet

No paper accounts yet

Build a portfolio above, choose your strategy allocations, and save it as a paper account to start tracking performance from that date forward.