Monthly Investing Challenge – July 2026 Update
Welcome back to the July update from my monthly investing challenge.
I started this challenge with $200 in April and have added another $200 each month. The money is divided equally between a dividend stock, an S&P 500 ETF, a popular individual stock and USD/JPY trading.
The purpose is not to pretend I have discovered the perfect investment strategy. It is to document what happens with real money and show the good results, bad results and mistakes along the way.
- Total contributed: $800.00
- Current portfolio value: $930.17
- Overall gain: $130.17
- Return on contributions: 16.27%
- July investment gain: $81.53
- July return after contribution: 9.61%
- Best overall performer: USD/JPY
Challenge Progress
The table below shows how much money I have contributed, the value of the portfolio and the total gain or loss at the end of each update.
| Month | Money Invested | Portfolio Value | Gain or Loss | Return on Contributions |
|---|---|---|---|---|
| April 2026 | $200.00 | $223.77 | +$23.77 | +11.89% |
| May 2026 | $400.00 | $434.22 | +$34.22 | +8.55% |
| June 2026 | $600.00 | $648.64 | +$48.64 | +8.11% |
| July 2026 | $800.00 | $930.17 | +$130.17 | +16.27% |
Because another $200 is added each month, the return percentage is based on the total amount contributed so far rather than treating the challenge as one lump-sum investment.
July Portfolio Results
Each category has now received a total contribution of $200.
For the July monthly comparison, I have treated each position as starting the month with its June value plus the new $50 contribution.
| Category | Name | Total Invested | Current Value | July Change | July % | Overall Change | Overall % |
|---|---|---|---|---|---|---|---|
| Dividend Stocks | Johnson & Johnson | $200.00 | $215.90 | +$3.94 | +1.86% | +$15.90 | +7.95% |
| S&P 500 ETF | State Street SPDR S&P 500 ETF | $200.00 | $209.98 | +$1.56 | +0.75% | +$9.98 | +4.99% |
| Popular Stocks | Microsoft | $200.00 | $196.23 | +$8.69 | +4.63% | -$3.77 | -1.89% |
| Forex Trades | USD/JPY | $200.00 | $308.06 | +$67.34 | +27.97% | +$108.06 | +54.03% |
| Portfolio Total | $800.00 | $930.17 | +$81.53 | +9.61% | +$130.17 | +16.27% | |
Johnson & Johnson
Johnson & Johnson is now worth $215.90, compared with total contributions of $200.
That gives an overall gain of $15.90, or 7.95%.
It remains one of the quieter parts of the challenge. That is not necessarily a bad thing. I included a dividend stock because I wanted something that could provide a contrast to the more volatile parts of the portfolio.
State Street SPDR S&P 500 ETF
The S&P 500 ETF is currently worth $209.98.
That represents an overall gain of $9.98, or 4.99%.
The ETF continues to make fairly steady progress without requiring much involvement from me.
That is one of the main attractions of index investing. I do not need to identify the single best company or constantly decide whether to buy and sell. I can hold a broad collection of large companies through one investment.
Microsoft
Microsoft has recovered strongly compared with the previous update.
The position is now worth $196.23. It is still slightly below the $200 contributed, leaving an overall loss of $3.77, or 1.89%.
In June, Microsoft was more than 8% below the amount invested. It is now much closer to breaking even.
USD/JPY Trading
USD/JPY remains the strongest performer by a large margin.
The trading account is now worth $308.06 from total contributions of $200.
That is an overall gain of $108.06, or 54.03%.
July was particularly strong, with an estimated contribution-adjusted gain of $67.34.
I am obviously pleased with the result, but this is also where I need to be most careful.
The temptation after a good run is to increase the risk, force more trades or start believing that the result is easy to repeat.
That is exactly what I want to avoid.
How Much of the Portfolio Gain Came From Trading?
The portfolio is currently up by $130.17 overall.
USD/JPY accounts for $108.06 of that total gain. That means most of the challenge’s profit currently comes from the highest-risk category.
The other three investments combined are only up by $22.11.
Biggest Lesson From July
July is probably the clearest example so far of the difference between investing and trading.
- Johnson & Johnson continued making slow progress.
- The S&P 500 ETF continued moving steadily.
- Microsoft recovered a large part of its previous loss.
- USD/JPY produced a much larger but higher-risk return.
The trading return makes the portfolio look impressive, but it would be a mistake to assume that every month will produce anything close to the same result.
My job now is not to become overconfident and give the profit back.
What I Am Watching Next Month
- Whether Microsoft can move back into an overall profit.
- Whether the S&P 500 ETF continues its steady progress.
- Whether Johnson & Johnson remains the least volatile holding.
- Whether I can protect the USD/JPY profit without forcing trades.
Final Thoughts
After four months, I have contributed a total of $800 and the portfolio is worth $930.17.
That leaves an overall gain of $130.17, or 16.27% on the money contributed.
It is a strong result, but the detail matters. Most of the profit has come from USD/JPY trading, while the investment positions have produced much smaller and more gradual movements.
I still like having all four approaches in the challenge because they demonstrate different behaviours:
- Dividend investing can be slow and steady.
- Index investing can provide broad exposure with little maintenance.
- Individual stocks can test your patience.
- Trading can generate larger movements in either direction.
July was the strongest update so far, but protecting the progress is now more important than chasing an even bigger return.
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