No. 17 | Shiroyagi's EA Operations Diary | FX3EA unhedged total −77,575 yen, Index Seven adds 1 buy (Thu, 9/10)
SHIROYAGI EA DAILY
Shiroyagi's EA Operation Journal
Issue 17 | 2026-09-10 (Thu) | Numbers are from GogoJungle forward measurement (demo account). Only item ⑥ is real account (self-measured).
Today, none of the five forward-measured products completed trades, and net profit/loss was ±0 yen. Of the five products, only one purchase of Index Seven moved, while the other four kept their positions, with numbers moving only due to price fluctuations. The total unrealized loss for FX3EA is −77,575 yen, widening from the previous day's −77,128 yen by 447 yen. In the real account of ⑥, two more purchases were made in the evening after recording the article’s figures.
■Today’s Market
The USD/JPY at the end was9.560 yen(opening −0.008 yen, intraday high 9.582 yen, low 9.557 yen) and stayed in the mid-9.5 yen range with little movement. The USD/JPY in Tokyo time traded around the low 153s, then rose toward the evening, and as of 20:30 showed154.060 yen(opening +0.519 yen, intraday low 153.289 yen) It's.The AUD/JPY was110.896 yen(same +0.049 yen, low 110.626 yen), the NZD/JPY was89.908 yen(same +0.339 yen, low 89.572 yen), all bouncing back from morning lows. While expectations of additional BOJ rate hikes remain a factor supporting the yen, the dollar was bought back against the backdrop of stubbornly high U.S. long-term yields. The Nikkei 225 was65,270.95 yen(vs prior day +128.17, +0.20%), rebounding for the first time in three days, after briefly dropping to 64,186.68 on Middle East tensions, closing near the high on the rally in the late session. The S&P 500 ended September 9 at7,636.36(vs prior day −37.16, −0.48%), with the New York market opening at 22:30 Japan time on the 10th.
■EA Forward Status by Item
“Today’s realized profit/loss” is the daily profit/loss listed on the detailed statistics of each product page (monthly). The account balance and unrealized P/L are the values shown on the page from 20:00:30 to 20:50 today. The numbers from the previous issue were obtained in the early hours of September 10 (New York time on the 9th), so the week-over-week comparison is about 16.5 hours apart. The annual rate (this year/total) is a reference value based on simple interest and initial amount.
①sheep6 AUD/JPY · NZD/JPY | M30 | Long-only, up to 6 positions
With no settlements or buy-ups, the NZD/JPY long 3 lots held since August 21 (95.113 yen, 0.01 lots), September 2 (92.846 yen, 0.02 lots), and September 8 (90.578 yen, 0.03 lots) remain as they were. NZD/JPY recovered from intraday low 89.572 yen to 89.908 yen, but unrealized P/L widened from −13,877 yen to −14,921 yen. The orange line on the official operation chart (today’s value plus the day’s maximum unrealized P/L) is about 773,200 yen today; the gap with settled 788,231 yen is roughly the day’s maximum unrealized loss, read from the chart at about 15,000 yen. The measured maximum drawdown (202,772 yen, 41.61%) is well above this day’s level.
②Kuroyagi-san Evolution AUD/JPY · MA + BB contrarian, averaging down & swaps
This also has no buy-ups or settlements; from August 28 (114.856 yen) to September 8 (110.794 yen) the AUD/JPY long 6 lots totaling 0.18 lots have been carried over. As AUD/JPY has recovered to 110.896 yen (+0.049 yen from the opening), unrealized P/L narrowed from −42,677 yen to −38,531 yen. In terms of balance, about 2.4%, and compared with the calculated maximum drawdown (1,245,840 yen, 29.11%), this is less than one-tenth of that. The orange line on the official operation chart today is about 549,400 yen, and the intraday maximum unrealized loss, read from the chart, is about 37,900 yen.
③kotukotu-EX ZAR/JPY · H4 | BB trending + averaging down & swaps
Account balance and monthly analysis have not moved since September 4. The line at the top of the forward history that reads “Updating results.” remains seven lines, so the number of lots held cannot be confirmed on the page. Unrealized P/L widened from −20,574 yen to −24,123 yen. The orange line on the official operation chart today is about 252,300 yen, and the difference with realized 276,404 yen equals an estimated intraday maximum unrealized loss of about 24,100 yen. Relative to the actual maximum drawdown (202,772 yen, 41.61%), this remains around a little over one-tenth of that level.
④Index Seven S&P500 / Nikkei 225 | D1 | 7 Logic Buy-Only
There is no entry for today in the daily calendar, and there were no settlements. However, one long S&P500 was opened at 0:00 on Sept 10 in MT4 with 7,655.81 and 0.01 lots, and combined with the Sept 7 long (7,722.02, 0.01 lots), the total holding is 2 positions. Since both purchase prices are above the closing value of the S&P500 at 7,636.36 on Sept 9, unrealized P/L widened from −$41 to −$82. The orange line on the official operation chart today is about +$319, and the difference with settled $400 equals an estimated intraday maximum unrealized loss of around $81.
⑤Rand Builder ZAR/JPY | Swap + Compound Interest, 3-layer Downside Protection
Without buy-ups or settlements, the 13 lots totaling 0.78 lots opened between Aug 25 and Sept 8 have been carried over. With the yen at 9.560 (−0.008 from the opening) and little movement, unrealized P/L widened from −19,436 yen to −20,850 yen, and the page’s maximum drawdown column has updated to 47.74% (19,924 yen) to 47.87% (21,152 yen). Around 2.1% of the initial 1,000,000 yen, this is well below the designed maximum drawdown (including unrealized, about 22.5%). The orange line on the official operation chart today is about −19,000 yen, and the intraday maximum unrealized loss is roughly 20,900 yen as read from the chart.
⑥ Rand Builder (Real Account)FXTF • ZAR/JPY | H4 Active | Self-measured (MT4 screen)
From here on, this is not GogoJungle forward measurement, but the MT4 screen of Rand Builder I run on my FXTF real account. The numbers are copied exactly from MT4’s display.
There were no settlements in the real account either, and today’s realized profit/loss was ±0 yen. The MT4 screen above was saved at 23:08 JST on the 10th (15:08 MT4 server time). After the previous issue, at 15:39 on Sep 10 MT4 shows the second logic (EA2) buying at 9.539 yen for 0.12 lots, and at 16:38 the first logic (EA1) bought at 9.521 yen for 0.01 lot, giving a total holding of 13 lots, 1.95 lots across both logics. Unrealized P/L breakdown: EA1 −53,030 yen, EA2 −7,814 yen; relative to effective equity, about 4.9%. The monitor’s maintenance margin is 835%, the assumed loss-cut level is 4.515 yen (100% determination, including add-ons), and swaps total +2,320 yen.
■Today’s Summary
FX3EA Total: Today’s realized profit ±0 yen / Unrealized P/L total−77,575 yen
Index Seven ($ base): Today’s realized profit ±$0 / Unrealized−$82
Rand Builder (Forward): Today’s realized profit ±0 yen / Unrealized−20,850 yen
Rand Builder (Real Account - FXTF): Today’s realized profit ±0 yen / Unrealized−60,844 yen
Today none of the five forward-measured products settled, and among them only Index Seven’s one extra buy moved. The real account ⑥ also had no settlements, but two additional buys occurred at 21:39 and 22:38 JST, bringing holdings to 13 lots, 1.95 lots. The total unrealized P/L for FX3EA is −77,575 yen, widening from the previous day’s −77,128 yen by 447 yen. The breakdown is Kuroyagi Evolution −38,531 yen, kotukotu-EX −24,123 yen, sheep6 −14,921 yen. Relative to balance, this is about 0.8–2.4%, and compared with each EA’s measured maximum drawdown (200k–1.24M yen), it remains shallow. For today, all five products’ official chart orange line values and the shown unrealized P/L align closely—the unrealized loss at 20:30 is the day’s maximum.No anomalies for all EAs today either. See you tomorrow at 21:00.
■Announcements
The “annualized rate (this year / total)” in the ledger is a reference value based on simple interest and initial amount and is not indicative of future results (EA with less than 90 days of measurement is omitted). At 21:30 today, the U.S. August Wholesale Trade (MoM) index will be released; tomorrow the U.S. August CPI and Japan’s Q2–Q3 GDP revisions will be announced. As policy expectations may move in both Japan and the U.S., cross-yen movements can be volatile around these indicators.
■List of EAs Used
- sheep6(Win rate 92.84% / PF 5.39 / Max DD 26.58%)
- Effortful Growth Kuroyagi Evolution AUDJPY(Win rate 70.13% / PF 1.17 / Max DD 28.98%)
- kotukotu-EX ZARJPY(Win rate 73.74% / PF 1.67 / Max DD 41.61%)
- Index Seven | Nikkei 225 & S&P500(Measurement 3 months in)
- Rand Builder(Forward measurement 21st day)
This article is for information purposes only and does not constitute financial advice or investment recommendations. The figures shown are from GogoJungle forward measurement (demo account), except for item ⑥ in which the MT4 screen self-measured values are used, and do not guarantee future results.