25 Year Trading Experiment

๐Ÿ’ผ Portfolio Update: 25 Year Trading Experiment | July 2025

25yeartradingexperiment portfolio-update
๐Ÿ’ผ Portfolio Update: 25 Year Trading Experiment | July 2025

Itโ€™s the middle of the summer, and itโ€™s been 180 days since I started the 25 Year Trading Experiment. Much has happened in the past few months: the portfolio has increased, lessons learn and Iโ€™m thrilled sharing the July update.

All trades are always shared live on X.com/tradergu, and the public trading dashboard is always updated with the latest trade details and up-to-date portfolio allocations.


Performance: Year to Date

Both portfolios are in profit, and the actively traded portfolio has outperformed the passively invested portfolio by ๐Ÿ’ช 11 percentage points year to date.

  • Actively Traded Portfolio: ๐ŸŸข +15.5%
  • Passively Invested Portfolio: ๐ŸŸข 4.5%

25 year trading experiment - Performance to Date Performance: Year to Date


Performance: Month to Month Overview

On a month-to-month perspective, the actively traded portfolio has outperformed the passively invested portfolio 4 out of 6 months.

Although the first month was the best performer, the portfolio size was so small it barely made a dent in overall performance. The past three months have delivered a steady ~9% monthly portfolio increase.

25 year trading experiment - Month by Month Performance: Month by Month, Table

25 year trading experiment - Month by Month Performance: Month by Month, Chart

Open Positions

The portfolio currently consists of 5 open positions: $PYPL, $NOVO, $INTC, $ASML, $OSCR.

Position allocation Open Positions

The total risk of invested capital is currently โš ๏ธ 20% with a range of risk per trade from 2% to 5%.

Position allocation Risk per Trade

Open Positions: Detailed Overview

The following table contains the entry, stop loss, position size, and current market prices.

Trade Open Trade: Details


Realized P&L

Since inception, I have realized 10 trades:

  • ๐ŸŸข 5 Winners
  • ๐Ÿ”ด 2 Losses
  • ๐ŸŸก 2 Break-even (+- 3%)

The best trades percentage-wise have been $BABA, $CRSP, and $TSLA, each delivering between 19% and 40% from entry to exit. Losses have been modest, with a maximum loss of just 7.2%. Trade durations have ranged from 3 to 134 days.

25 year trading experiment - Realized P&L
Realized P&L


25 Year Trading Experiment

For a full overview of the experimentโ€™s purpose and structure, check out my First Post from January 2025, or watch the newly released YouTube introduction.

In short:

  • ๐Ÿ’ฐ 10,000 SEK (~$1000) invested monthly โ€” split 50/50
  • ๐ŸŒŠ Actively Traded vs ๐ŸŒ Passively Invested Global Index Fund
  • ๐Ÿ“… Contributions on the 22nd of every month.
  • ๐Ÿ•ฐ Tracking my performance from 2025 to 2050.
  • ๐ŸŒ Transparency: Every trade shared publicly.

Summary

Six months have flown by, and although itโ€™s been a highly volatile first two quarters, Iโ€™m thrilled to see the passively invested portfolio is out of its long-term drawdown and currently sitting at ๐ŸŸข +4.5%. Meanwhile, my Global Index benchmark remains in drawdown โ€” highlighting how dollar-cost averaging (DCA) can be a powerful strategy to benefit from volatility in both directions. If I had lump-sum invested all deposits into the passive portfolio at the beginning, it would still be in drawdown.

25 year trading experiment - DCA
Passively invested portfolio benefiting from dollar-cost averaging (DCA)

As for my trading performance, Iโ€™m still a bit disappointed in a few decisions (which Iโ€™ll walk through in an upcoming trade review), but overall, Iโ€™m satisfied. Iโ€™ve stuck to the strategy, executed consistently, and the actively traded portfolio is now showing meaningful profits.


How are you tracking your trading performance?

๐Ÿ’ฌ Share your thoughts on X or Substack โ€” Iโ€™m always interested in connecting with like-minded people.