Investment Intelligence Workstation
Baseline Fabric Moderate risk persona
Active Workspace
Marchi Family
Julio Marchi Long-Term Growth

Paper Trading Lab

Ana Marchi · Learning Portfolio · Paper Trade

Simulated trades to practice sector analysis and timing.

Holdings and allocation are derived from the transaction ledger using average cost basis. 3 open positions repriced from baseline seeded snapshots as of May 28, 2026 4:05 PM. All open positions currently have quote coverage. Realized P/L is recognized when sells remove average-cost basis from the open position.

Market Value
$19,469.70
Open Cost Basis
$18,565.00
Net Cash Invested
$18,565.00
Buys less sell proceeds
Realized P/L
+$0.00 (+0.0%)
Unrealized P/L
+$904.70 (+4.9%)
Total Result
+$904.70 (+4.9%)
Positions
3
0 realized outcomes
Benchmark
S&P 500
VOO proxy · +0.52% session
Top Holding Weight
66.4%
Top 3: 100.0% · Top 5: 100.0% · ⚠ Concentrated

Allocation by Asset Type

Etf — 66.4% ($12,920) Equity — 33.6% ($6,550)

Equity Sector Breakdown

Financial — 70.3% ($4,606) Consumer Cyclical — 29.7% ($1,944)

Performance Context

Average cost basis · Latest ingested snapshot valuation with last-trade fallback · benchmark review excludes realized and external cash flows
Open holdings review vs benchmark proxy
5 common ingested sessions
Paper Trading Lab 3.4%
VOO proxy 3.4%
Open holdings +3.4%
Proxy ETF +3.4%
Window May 22 - May 28
3.7% 1.7% 0.0% -0.3% May 22 May 26 May 28
Current open holdings are repriced across the latest common ingested sessions. This is a deterministic review comparison only; it excludes realized results, deposits, withdrawals, and money-weighted or time-weighted return logic.
Benchmark Review Proxy
S&P 500 VOO
Large-cap US equity benchmark (500 leading US companies)
Deterministic review comparison
$516.78 +0.52% session move as of 2026-05-28

ℹ Current open holdings are repriced across the latest common ingested sessions against the benchmark proxy. This comparison excludes realized results and external cash flows, so it is not time-weighted or money-weighted performance.

Concentration
⚠ This portfolio shows elevated single-position concentration.
Top 1 holding
66.4%
Top 3 holdings
100.0%
Top 5 holdings
100.0%
Largest Positions
QQQ
66.4% $12,920
JPM
23.7% $4,606
AMZN
10.0% $1,944

Open Holdings

Symbol↓ Shares↕ Avg Cost Latest Price Mkt Value↕ Open Basis Unrealized↕ Realized Weight↕
QQQ
Invesco QQQ Trust  Etf
25 $495.00 $516.78
Baseline seeded snapshots · May 28, 2026
$12,919.50 $12,375.00 +$544.50
+4.4%
 +$0.00
No sells yet
66.4%
JPM
JPMorgan Chase & Co.  Equity
20 $217.00 $230.30
Baseline seeded snapshots · May 28, 2026
$4,606.00 $4,340.00 +$266.00
+6.1%
 +$0.00
No sells yet
23.7%
AMZN
Amazon.com Inc.  Equity
10 $185.00 $194.42
Baseline seeded snapshots · May 28, 2026
$1,944.20 $1,850.00 +$94.20
+5.1%
 +$0.00
No sells yet
10.0%
Total $19,469.70 $18,565.00 +$904.70
+4.9%
 +$0.00
+0.0%
 100%
Manual Transaction Entry
Record manual buys and sells against the existing asset registry. The ledger immediately becomes the source of truth for holdings.

Transaction Ledger

6 entries
Date↓ Type Asset↕ Shares Trade Price Amount↕ Notes
Oct 1, 2025 Buy JPM
JPMorgan Chase & Co.
 5 $228.70 +$1,143.50 Financial sector thesis
Sep 26, 2025 Buy QQQ
Invesco QQQ Trust
 5 $518.60 +$2,593.00 QQQ momentum test
Sep 26, 2025 Buy AMZN
Amazon.com Inc.
 2 $192.40 +$384.80 Practicing entry timing
Sep 10, 2025 Buy JPM
JPMorgan Chase & Co.
 15 $213.10 +$3,196.50 Initial entry establishing the position.
Sep 5, 2025 Buy QQQ
Invesco QQQ Trust
 20 $489.10 +$9,782.00 Initial entry establishing the position.
Sep 5, 2025 Buy AMZN
Amazon.com Inc.
 8 $183.15 +$1,465.20 Initial entry establishing the position.