How to Trade Order Blocks Using MT4 Indicators

Order block trading sounds complicated but mechanically it’s three setups: bullish retest, bearish retest, and the 50% mitigation entry. Each setup has clear rules, defined risk, and consistent expectancy when filtered properly. This guide covers all three with exact entry, stop, and target rules.

The setups work on EURUSD, GBPUSD, USDJPY, and gold (XAUUSD) on H1 charts during London and NY sessions. They lose edge during the Asian midnight chop where price drift produces too many low-quality OBs.

The 3 Order Block Setups

  1. Bullish OB Retest — fresh bullish OB in an uptrend; trade the bounce
  2. Bearish OB Retest — fresh bearish OB in a downtrend; trade the rejection
  3. 50% Mitigation — limit-order entry at the 50% mid-point of a fresh OB

For setups 1 and 2, you wait for price to reach the OB and confirm with a rejection candle. For setup 3, you set a limit order at the OB midpoint and let price come to you. Both work — pick one approach and stay consistent.

Setup 1: Bullish OB Retest

Bullish order block retest entry on MT4 EURUSD H1 chart with rejection candle and stop placement

Entry conditions:
1. H4 trend is up (price above H4 50 EMA + Market Structure shows HH+HL pattern)
2. On H1, identify a fresh bullish OB (green rectangle from FOB_OrderBlock, untouched)
3. Wait for price to retrace down into the OB zone
4. Confirmation: a bullish rejection candle prints inside the OB (pin bar, engulfing, or strong bullish close)

Entry: On the close of the rejection candle.

Stop loss: 5-10 pips below the OB low (give some room for wick noise).

Take profit targets:
– TP1: 1.5R (the next minor structural high)
– TP2: 2.5-3R (the next major structural high)
– Trail: Move stop to break-even after TP1 hits; let TP2 ride

When to skip:
– H4 trend isn’t clearly up (mixed structure, price chopping around 50 EMA)
– The OB has been tested already (not fresh)
– Major news event within 30 minutes
– The rejection candle is small or has weak conviction

Setup 2: Bearish OB Retest

Bearish order block retest short entry on MT4 EURUSD H1 chart with mitigation rejection

Entry conditions:
1. H4 trend is down (price below H4 50 EMA + Market Structure shows LL+LH)
2. On H1, fresh bearish OB (red rectangle, untouched)
3. Price retraces UP to the OB zone
4. Bearish rejection candle confirms inside the OB

Entry: On the close of the rejection candle.

Stop loss: 5-10 pips above the OB high.

Take profit:
– TP1: 1.5R (next minor structural low)
– TP2: 2.5-3R (next major structural low)
– Trail with structure after TP1

When to skip: Mirror of bullish — skip if H4 isn’t clearly down, OB isn’t fresh, news pending, or rejection is weak.

Setup 3: 50% Mitigation Entry

Order block mitigation strategy on MT4 EURUSD H1 chart with 50% mid-zone entry

The mitigation entry uses a limit order at the OB midpoint instead of waiting for confirmation. ICT teaches that price often only needs to tap the 50% level before continuing.

Entry conditions:
1. H4 trend established (up or down per setups 1 and 2)
2. Fresh OB identified
3. Calculate the 50% mid-point: (OB high + OB low) / 2

Entry: Buy/Sell limit order at the 50% level (limit, not market).

Stop loss: Just beyond the OB extreme (low for longs, high for shorts).

Take profit: Same as setups 1 and 2 (1.5R, 2.5-3R).

Trade-off:
– Pros: Entry at better price, more entries triggered (don’t miss trades waiting for confirmation)
– Cons: No confirmation = lower win rate (price can blow through the entire OB)

In my testing, the 50% mitigation entry has ~5% lower win rate than the rejection-confirmation entry but ~15% better R:R because of the better entry price. Net expectancy is roughly the same. Pick based on whether you prefer hit rate (confirmation entry) or R:R (mitigation entry).

Risk Management Rules

Position sizing: Risk 1% of account per trade. OB setups are high-quality but you’ll have stretches of consecutive losers if you size up.

Daily loss limit: Stop trading if you lose 3 trades in a row in a single session. Consecutive losses indicate the regime isn’t matching your setup expectations.

Per-pair limit: Max 2 open OB trades per pair at any time. More than that = correlated risk you don’t need.

News blackout: Skip OB trades 30 minutes before/after high-impact news (NFP, CPI, FOMC, ECB). News blows through OBs regularly and the resulting moves are not OB-system trades.

Trade Management Rules

TP1 = 1.5R, TP2 = 2.5-3R. Take 50% off at TP1; let the rest target TP2. Move stop to break-even when TP1 hits.

Time stop: If a trade hasn’t moved meaningfully in either direction within 8-12 H1 bars, exit at break-even. The setup has lost its edge by then.

Don’t add to losers. If price moves against you toward the stop, the OB is failing. Don’t average down — take the defined-risk loss and move on.

Don’t move stops further away. Tightening to break-even after TP1 is correct. Moving stops further from price to “give the trade room” is the path to blown accounts.

Frequently Asked Questions

Win rate of these setups?

In my testing on H1 EURUSD over 12 months: bullish OB retest ~62%, bearish OB retest ~58%, 50% mitigation ~57%. With the H4 trend filter applied properly, all three are profitable.

Can these strategies work on M5 or M15?

Marginally. M15 is the lowest timeframe where OBs are tradable. Below that, signal-to-noise is poor.

Do I need all 3 setups or just one?

Pick one and master it. The bullish/bearish retest is the cleanest starting point. Add the 50% mitigation only after you’ve journaled enough trades to know your style.

What’s the best confluence for OB trades?

FVG inside the OB zone. An OB that overlaps with an FVG at the same price has noticeably higher win rate than either signal alone.

Best pairs for OB trading?

EURUSD, GBPUSD, USDJPY, XAUUSD. Liquid majors with predictable session patterns. Skip exotics — OB quality degrades.

Download the OB Trading Pack – Free

The complete OB trading toolkit:

  • FOB_OrderBlock.ex4 — auto OB detector
  • FOB_FVG.ex4 — for confluence stacking inside OB zones
  • FOB_MarketStructure.ex4 — trend filter
  • OB Strategy PDF — full setup rules with annotated chart examples
  • MT4 template — pre-configured H1 EURUSD setup
  • Trade journal template — log OB trades and track win rate

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Author: Dominic Walsh

I am a highly regarded trader, author & coach with over 16 years of experience trading financial markets. Today I am recognized by many as a forex strategy developer. After starting blogging in 2014, I became one of the world's most widely followed forex trading coaches, with a monthly readership of more than 40,000 traders! Make sure to follow me on social media: Instagram | Facebook | Youtube| Twitter | Pinterest | Reddit | Telegram Channel