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Obsidian Flow Atlas EA MT5

A fully automated MetaTrader 5 expert advisor built around two separate trading modules for XAUUSD and EURUSD. Position sizing, session filters and a trade management dashboard are included. The system is aimed at traders who want a structured, low-intervention approach across gold and a major forex pair without constant chart monitoring.

Losses on this strategy are capped

Every trade carries a hard stop and position size does not increase after a loss, so the worst case of one losing sequence is known in advance. That says nothing about whether this product is profitable, only that it can survive a bad month. We backtest products in this group.

How we classify loss mechanisms

Obsidian Flow Atlas EA MT5
Instruments
XAUUSD (Gold) & EURUSD
Timeframe
M5 (5 minute chart)
Minimum deposit
$100+

Backtest results

Simulation — not a live account

Run in the MetaTrader Strategy Tester on real tick data. These are simulated results: a backtest shows how a strategy would have behaved on past prices, not how it will behave on your account.

Period Return Max drawdown Trades Win rate Profit factor
2025 Jun–Oct 4 months +50.3% −10.5% 96 96.9% 6.22
Equity curve — 2025 Jun–Oct Started at $10,000, ended at $15,033. Deepest drawdown −10.5%. Account balance Drawdown from peak 2025-06-01 → 2025-10-01
$15,033 -9.0% 2025-06-02 2025-09-30

Where the money went

MetaTrader reports gross profit and gross loss with broker charges already applied. Vendor pages quote the gross profit figure on its own.

Gross profit
$5,997.40
Gross loss
−$964.22
Net profit
$5,033.18

Already included above: $15.50 of commission and swap charged by the broker — 0.3% of gross profit.

How concentrated the profit is

80% of the profit came from 24 of 76 trading days (31.6%).

A smooth equity curve can still be a handful of exceptional days plus a long flat stretch.

Longest losing streak: 1 trades

Settings that scale up after a loss

  • InpPanelGridXPercent=590
  • InpPanelGridYPercent=190
  • InpPanelGridWPercent=305
  • InpPanelGridHPercent=650

These parameters come from the test report itself, not from the vendor's description. A strategy that increases position size after a loss has no defined worst case.

Full test statistics

Every figure below is copied from the MetaTrader report exactly as it appears there, so you can check it against your own run.

Trade counts

Total trades
96
Total deals
192
Long trades (won %)
45 (100.00%)
Short trades (won %)
51 (94.12%)
Winning trades
93 (96.88%)
Losing trades
3 (3.12%)

Best and worst single trades

Largest win
301.00
Largest loss
-960.00
Average win
64.49
Average loss
-321.41

Winning and losing streaks

Longest winning streak
81 (5 332.99)
Longest losing streak Consecutive losing trades, and what that streak cost. This is what you would have had to sit through.
1 (-960.00)
Biggest run-up
5 332.99 (81)
Biggest run-down
-960.00 (1)
Average winning streak
23
Average losing streak
1

Drawdown

Balance drawdown, absolute
299.81
Balance drawdown, maximal
960.00 (9.01%)
Balance drawdown, relative
9.01% (960.00)
Equity drawdown, absolute
407.40
Equity drawdown, maximal Measured on floating equity, not closed balance. Always the harsher of the two, and the one that triggers a margin call.
1 123.27 (10.48%)
Equity drawdown, relative
10.48% (1 123.27)

Risk and efficiency ratios

Profit factor
6.22
Expected payoff per trade Average result of one trade. A big number with a low win rate means it depends on rare large wins.
52.43
Recovery factor Net profit divided by the worst drawdown. Below 1 means the deepest hole was bigger than everything it made.
4.48
Sharpe ratio
22.23
Margin level How close the account came to a margin call. The lower it got, the less room there was for one more losing position.
4340.22%
AHPR
1.0043 (0.43%)
GHPR
1.0043 (0.43%)
LR correlation
0.97
LR standard error
382.77

Holding time

Shortest position held
0:01:13
Longest position held
7:46:58
Average position held
0:49:52
Correlation (profit, MFE)
0.67
Correlation (profit, MAE) How strongly the eventual profit tracked the worst unrealised loss along the way.
0.50
Correlation (MFE, MAE)
0.1150

Data quality

Trading server
BlueberryMarkets-Demo
Modelling quality
100%
Bars tested
7971
Ticks tested
42237865
Expert advisor settings used (77 parameters)

The exact parameters this test ran with, taken from the report. Results are only comparable when the settings are.

line_01
group_01
-
nx_order_signature
9
nx_position_comment
Obsidian Flow Atlas
nx_panel_visible
true
nx_panel_text_scale
5
InpLeftPanelX
0
InpLeftPanelY
0
InpLeftPanelW
440
InpLeftPanelH
248
InpPanelGridXPercent
590
InpPanelGridYPercent
190
InpPanelGridWPercent
305
InpPanelGridHPercent
650
InpLeftPanelTextDX
0
InpLeftPanelTextDY
0
line_02
group_02
-
nx_logic_profile
0
nx_entropy_gate
false
line_03
group_03
-
nx_dynamic_volume
true
nx_base_volume
0.05
nx_exposure_class
1
nx_yen_account
false
line_04
group_04
-
nx_tp
700
nx_sl
3000
nx_follow_price
true
nx_tstop
145
nx_tstep
35
line_05
group_05
-
nx_tpe
250
nx_sle
1000
nx_follow_pricee
true
nx_tstope
150
nx_tstepe
35
line_06
group_06
-
nx_friday_permission
true
nx_spread_ceiling
500
nx_slippage_buffer
100
line_07
group_07
-
nx_funded_guard
false
nx_session_loss_cap
5.0
nx_account_loss_cap
10.0
line_08
group_08
-
nx_event_shield
false
nx_event_priority
0
nx_event_symbols
EUR,USD
nx_event_pre_pause
50
nx_event_post_pause
50
line_09
group_09
-
InpLookbackBars
180
InpTimerMs
70
InpApplyChartTheme
true
InpShowAmbientField
true
InpShowPriceRibbon
true
InpShowCurrentModule
true
InpShowScanner
true
InpMasterCleanMode
true
line_10
group_10
-
InpCurrentWindowBars
8
InpCurrentFutureBars
24
line_11
group_11
-
InpAtrPeriod
14
InpColorViolet
16738204
InpColorCyan
16771182
InpColorAccent
16763873

How this was tested

Broker
Blueberry Markets Pty Ltd
Trading server
BlueberryMarkets-Demo
Symbol
XAUUSD.cn
Timeframe
M15
Starting balance
$10,000
Leverage
1:500
Tick data
100% modelling quality
Spread
Real variable spread

Specifications

Account type Any
Minimum leverage 1:30+
License type Original version

Screenshots

Description

Which traders this system is designed for

Obsidian Flow Atlas EA MT5 is aimed at traders who want automated execution on XAUUSD and EURUSD without watching charts all day. It fits those who prefer a systematic approach, value risk management and are comfortable leaving a MetaTrader 5 terminal running for extended periods. It is less suited to traders who want high-frequency entries, manual override on every signal, or strategies that trade a wide basket of instruments. Someone looking for a scalping tool or a system that trades multiple minor pairs will find the focus here too narrow.

The selling point is discipline. The EA keeps activity selective, filtering out weaker conditions and managing exposure through automatic lot sizing. That makes it relevant for traders who have been burned by systems that overtrade or ignore risk. It is not a set-and-forget promise of profit, but a framework that executes the vendor's logic consistently.

How the EA processes gold and EURUSD

The core structure is two independent modules, one for XAUUSD and one for EURUSD. Each module applies its own logic to the market it covers. Gold is treated as a volatility-driven instrument, while EURUSD is handled as a forex pair with different session behaviour. The EA analyses market conditions, filters for higher-quality setups, calculates position size automatically and then opens and manages trades without manual input.

A 'Smart Entry Filter' is built in to distinguish stronger conditions from weaker ones. Session controls are also available, meaning the EA can be configured to avoid or favour specific trading hours. This is useful because gold and EURUSD have distinct active periods, and a one-size-fits-all schedule would ignore that.

Trade management panel

The EA includes a trading dashboard inside MetaTrader 5. It shows open positions, current profit and loss, exposure and the general status of the algorithm. One-click trade management is available from the panel, so a trader can intervene without digging through the terminal. This is a practical feature for anyone who wants automation but still wants oversight.

Account and setup requirements

The developer has not published a fixed minimum deposit in the supplied material. However, the live monitoring data shows the XAUUSD signal started from a $500 initial deposit, and that account's maximum deposit load stayed at 5.7%. That suggests the system can operate with a modest balance, but traders should not assume the same results on any account size. Leverage and account type are not locked by the EA, but execution quality matters. An ECN-style account with low spreads on XAUUSD and EURUSD is a practical requirement because gold spreads can vary significantly between brokers.

The EA runs on MetaTrader 5 only. There is no MetaTrader 4 version. Installation requires the EA and the provided set files, which configure the inputs for each instrument. Users should load the correct set file for the chart they are attaching the EA to, otherwise the parameters may be mismatched.

What to watch out for before using it

The first thing to check is the licence. The product page lists a limited installation, so a change of computer or VPS may require contacting the vendor. That is a practical constraint for anyone planning to move the EA between machines. The absence of source code means the trading logic cannot be modified or inspected by the buyer.

Performance data comes from the vendor's published signals. The XAUUSD signal showed a 299% growth over 22 weeks with a 5% maximum drawdown, and 96.4% of trades closed profitably. Those are vendor-reported figures from a public monitoring page, not independently verified results. A very high win rate combined with low drawdown is uncommon in live trading and can reflect trade management behaviour such as letting winners run while cutting losers quickly, or closing baskets of trades at a net profit. Buyers should examine the signal history themselves before drawing conclusions.

Frequently asked questions

Does this EA work on MetaTrader 4?

No. Obsidian Flow Atlas EA is built for MetaTrader 5 only. There is no MT4 version.

Which instruments does it trade?

XAUUSD (gold) and EURUSD. Each has a dedicated trading module with separate logic.

What is the minimum deposit?

The vendor has not stated a minimum. One live signal started with $500, and its maximum deposit load stayed at 5.7%, so a small account may be possible, but results are not guaranteed.

Does it use martingale or grid strategies?

The supplied material does not describe martingale or grid logic. The system is presented as selective, with an entry filter and automatic position sizing.

Can I move the EA to a VPS after purchase?

The product is sold with a limited number of installations. Moving it to a VPS or another computer may require contacting the developer to reset the licence.

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