Weekly Summary Episode 1|Shiroyagi's EA Operation Journal|FX3EA total +5,628円, corrections to daily totals for issues 2–4 (8/17〜8/21)
SHIROYAGI EA DAILY | WEEKLY
Shiroyagi's EA Operation Diary Weekly Summary
Episode 1|August 17, 2026 (Mon) ~ August 21, 2026 (Fri) | All numbers are公開フォワード測定 (demonstration account) on GogoJungle
This is the first weekly summary. This week's FX3EA total is +¥5,628, and Index Seven is −$85. Also, from Issue 2 to Issue 4, there was an error in the calculation method for “day-to-day difference,” so we will correct it first. From this issue, the title format has been changed as well.
■Correction: We will change how daily profit and loss is calculated
From Issue 1 to Issue 4, the “day-to-day difference” for each EA was calculated asDifference from the previous day's account balancebecause the forward display on GogoJungle reflects with a delay, the date and profit could be misaligned. This week’s data on each product page’sDetails Statistics (Monthly) → This Month's Calendarfor daily settled P/L was used to recalculate, and the following discrepancies were found.
Issue 2 (August 19)
+574 yen was the profit confirmed on August 18 by Kuroyagi-kun Evolution, not for August 19.
Issue 3 (August 20)
Kuroyagi-kun Evolution and kotukotu-EX were labeled as “no settlement,” but both had settlements on this day. Index Seven's −$85 matches the daily data, so no correction there.
Issue 4 (August 21)
The account balance and unrealized P/L (total −252 yen) are as published, with no corrections. The only differences were in the day-to-day differences.
From Issue 5 onward, we will use daily settled P/L. We will also include each EA's “August cumulative” and “Year-to-date cumulative” every time. If there is no daily entry, it will say “No settlement (±0 yen).”
■This Week's Market
The USD/JPY fell to the 9.79 range on August 19 due to weaker South Africa July CPI, then rebounded; on the 21st it closed around9.899 yen(as of 20:30) in the high range for the week. AUD/JPY, despite the Australian July unemployment rate rising to 4.5% (the highest in about 5 years) in the data released on the 20th, was supported by rising long-term yields in Australia and NZ and a weaker yen, closing on the 21st at113.657 yenSimilarly, NZD/JPY moved to94.883 yenAlso. Japan's July nationwide CPI rose 1.9% YoY as expected, and the USD/JPY moved to the 159 area on the 20th due to rising U.S. long-term yields (10-year around 4.71%, 30-year around 5.26%). The Nikkei Stock Average fell to66,016.36 yen(−200.43, −0.30%) on the 21st. The S&P 500 closed at7,674.37(−33.21, −0.43%) on the 21st and has remained around the 7,600 level. The USD/JPY closed the week in the upper 158 yen range (158.98).
■Weekly Performance by EA
“This week's realized P/L” is the sum of daily P/L from August 17 to 21 on each product page’s detailed statistics (monthly). Balance and unrealized P/L are the displayed values as of August 22.
①sheep6 AUD/JPY・NZD/JPY|M30|Long-only・Max 6 trades
This week's settlements were 3 in total, all in NZD/JPY and AUD/JPY long positions. Each settlement was in the 200–300 yen range. The week ended with no positions.
②Kuroyagi-san Evolution AUD/JPY|M30|MA + BB contrarian, averaging & swap
This week, all four settlements stayed in the 549–652 yen range. Across August, 9 settlements gathered in the 563–652 yen range, a week with consistent price moves.
③kotukotu-EX ZAR/JPY|H4|BB trend-following・averaging & swap
Carried over after the CPI disappointment, the rand briefly dropped to around 9.79 and then recovered toward 9.9, realizing +2,444 yen. This week's settlements happened only once, as designed for a longer waiting period. Weekend carry is −252 yen unrealized.
④Index Seven S&P500・Nikkei 225|D1|7 Logic Buy Only
This week's only settlement was a −$85 stop-out. August had 2 negative settlements out of 6, yielding a monthly gain of $658.73. Because this design is buy-only, when the indices hover at high levels, small stop-outs occur. The weekend carry is −$43.
⑤Rand Builder ZAR/JPY|Swap + compounding・Three-layer drawdown defense|Pre-release
Forward measurement began on August 21, with no entries yet. Real account measurement will begin next week.
■This Week's Summary
FX3EA Total: This week's realized P/L+5,628 yen/ Week's end unrealized P/L total−252 yen
Index Seven (USD denom): This week's realized P/L−$85.00/ Week's end unrealized−$43.00
Rand Builder: Balance1,000,000 yen/ Unrealized0 yen(Measurement started August 21)
FX3EA had all 8 settlements as gains, totaling +5,628 yen for the week. The breakdown is sheep6 +812 yen, Kuroyagi-san Evolution +2,372 yen, kotukotu-EX +2,444 yen. Unrealized carryover at week’s end is −252 yen; relative to the maximum drawdowns of the three EAs (26.57% / 28.99% / 41.61%), this is less than 0.01% of balance and is within the design’s tolerance. Index side had a stop-out of −$85 once.This week, all EAs showed no anomalies. Also tomorrow at 9 PM.
■Next Week's Factors
On August 25, the RBA's meeting minutes will be released, and on the 26th Australia’s July CPI. The RBA Deputy Governor stated that further rate hikes would be needed if inflation does not ease, which is a notable indicator for sheep6 and Kuroyagi-san Evolution that trade AUDJPY. On the 27th, South Africa's July PPI will influence the trend for rand-related trades with kotukotu-EX and Rand Builder. In Japan, the BoJ Deputy Governor Hirakawa will give a lecture and press conference on the 27th, and Tokyo's August CPI will be released on the 28th. In terms of stock indices, Nvidia's earnings on the 26th are seen as a watershed for the S&P 500 at the 7,600 level.
■EA List
- sheep6(Win rate 92.84% / PF 5.39 / Max DD 26.57%)
- Steadfast Kuroyagi-san Evolution AUDJPY(Win rate 70.08% / PF 1.17 / Max DD 28.99%)
- kotukotu-EX ZARJPY(Win rate 73.70% / PF 1.67 / Max DD 41.61%)
- Index Seven|Nikkei 225 & S&P500(Win rate 37.50% / PF 1.53 / Max DD 40.44%)
- Rand Builder Rand Builder(Pre-release / Forward measurement starts Aug 21)
This article is for informational purposes and does not constitute investment advice. The figures shown are from GogoJungle forward measurements (demo account) and do not guarantee future results.