Kestrolin Pulse EA

Intraday Momentum Index grid trading for traders who want the first grid level to wait until the candles themselves agree. One promise: no grid starts until 70% of the body movement of the last 14 finished candles points one way, in the direction of the long trend. Mechanism: Tushar Chande's Intraday Momentum Index (IMI), computed inside the EA from candle bodies, crossing 70 or 30, an EMA 200 trend filter and a Range Guard, then an ATR-spaced grid that banks small closures.

Put simply, Kestrolin Pulse EA is an IMI grid EA for MetaTrader 5, a candle momentum expert advisor: when the recent candles close mostly up in an up-trend, it joins the buyers; when they close mostly down in a down-trend, it joins the sellers.

Which side it takes, in one line: the IMI crossing up through 70 arms a BUY, crossing down through 30 arms a SELL, and only when the close sits on that same side of the EMA 200. The panel prints the IMI on its own 0 to 100 scale, so 70 on screen is the 70 line in the settings (input level 20 = 50 plus or minus 20).

Why it costs less: the grid engine, the safety fixes and the panel are the very same code as our full grid EAs; the difference is one focused signal and nothing stacked on top.

The price gap in plain numbers: our full grid EAs sit around $213 to $249; this one is $66. The lighter part is the signal (one indicator, 14 signal inputs, hedge cycle off by default), not the money handling.

Tested on: EURUSD H1, $10,000, default inputs, 2025.01.01 to 2026.09.30: net +1,645.33, maximal equity drawdown 417.26 (3.72%), 699 trades, profit factor 3.12, no stop-out, no margin refusal. 699 trades in about 91 weeks is roughly 7 to 8 a week.

Try it free first: open Kestrolin Pulse EA in the MetaTrader 5 Strategy Tester, visual mode on, default inputs, EURUSD H1. Every cross it takes gets an arrow on the candle; on a live chart every cross a guard refused shows as a grey dot.

The one input to touch first, and which way: InpIMILevel. Raise it from 20 to 25 (the 75/25 lines) for fewer, stronger signals; lower it to 15 for more trades. Change one thing at a time and compare drawdown, not only net result.

The trade lifecycle in plain verbs. It looks at the last 14 finished candles, adds up the bodies that closed up, divides by all bodies, waits for that share to cross 70 or 30, checks the EMA 200 agrees, opens the first level, spaces the next ones by ATR, and banks groups of orders once their joint result clears the target.

Plain risk up front. This IS a grid. It adds to losing positions and uses no stop loss by default. Defaults: 0.01 first lot, additive steps of 0.01, ATR spacing with a 50 point floor, hedge cycle off, margin-level safety off. Limits stop new levels; they never force-close the book.

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WHAT THE IMI MEASURES, IN CANDLE WORDS

Look at the last 14 candles on your chart. Measure each body, from open to close. Add up the green bodies, then add up all bodies. The IMI is the green share times 100. 50 means buyers and sellers moved price equally; 70 means seven tenths of all body movement closed up. You can check it by eye on any chart, which makes this one of the easiest oscillators to trust.

- up part = sum of (close minus open) over the candles that closed up,

- all part = sum of the body size of every candle, up or down,

- IMI = 100 x up part / all part, always between 0 and 100.

A worked cross: the IMI read 68.4 on one bar and 71.9 on the next, so it crossed 70 and a BUY is armed if the close is above the EMA 200. Wicks are ignored on purpose: the IMI cares where candles closed against where they opened. Everything is computed inside the EA from finished bars: no indicator file, no DLL, no web request.

Five facts before you start

- Entry: the finished bar where the IMI crosses up through 70 (BUY) or down through 30 (SELL). Accepted signals do not repaint.

- Side: in the default breakout mode the EA trades with the cross; a second mode fades it.

- The default trend filter only lets a cross through when the close sits on the matching side of the EMA 200.

- A Range Guard skips quiet boxes where 20 bars span less than 5 ATR, so in tight flat ranges expect fewer trades.

- New this build: a Body Guard that can ask the signal candle for a solid body (body at least a set share of its high-low range), so a doji cannot arm a grid. Its live value is on the panel. It ships OFF and was not backtested ON.

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Start here (5 minutes)

1. Put it on EURUSD H1 and leave every input at its default.

2. Switch RunMode to Scan only for the first session. The panel shows each plan and sends nothing.

3. Watch the arrows and grey dots: they show which past crosses the guards took or refused.

4. When the plans make sense to you, press ARMED on the panel.

5. Repeat the tester run below on your own broker's data before real money; spread, swap and commission differ between brokers. Running more than one chart? Give each copy its own EAMagicNumber and HedgeMagicNumber.

Minimum deposit: on EURUSD H1 the worst equity drawdown was about $420 at default lots, so start with at least $3,000 at default lots and size up only with the balance. Larger lots need proportionally more, and a longer trend than our test period can dig deeper.

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Reproduce our numbers

Strategy Tester, default inputs, 1 minute OHLC, leverage 1:100, 2025.01.01 to 2026.09.30, one broker's demo data. Same settings and period, and you should land close to these:

- EURUSD H1, $10,000: net +1,645.33, gross profit 2,421.99, gross loss -776.66, profit factor 3.12, maximal equity drawdown 417.26 (3.72%), maximal balance drawdown 84.98 (0.78%), 699 trades (282 short, 68.79% won; 417 long, 66.19% won). No stop-out, no margin refusal.

- EURUSD H1, $1,000,000: net +1,645.33, maximal equity drawdown 417.26 (0.04%), 699 trades. No stop-out, no margin refusal.

- XAUUSD D1, $10,000: net +48.47, maximal equity drawdown 57.92 (0.58%), 16 trades. No stop-out, no margin refusal.

- XAUUSD D1, $1,000,000: net +48.47, maximal equity drawdown 57.92 (0.01%), 16 trades. No stop-out, no margin refusal.

16 gold trades on D1 is a small sample.

Treat this as one past stretch, not a forecast. The equity drawdown is far larger than the balance drawdown because the grid holds losing levels open until a closure pays them off. The money drawdown is the same at both deposits because lots do not grow with the balance. Other symbols, timeframes and deposits under $10,000 were not tested. Defaults were chosen once by judgement, not optimised. These runs used a netting demo account; hedging accounts were not tested.

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Why the IMI

A grid suffers most when its first level opens in a market with no conviction that then drifts against it. The IMI waits until most of the recent candles closed the same way, so the first level joins a move that buyers or sellers have shown candle after candle, and the EMA 200 keeps that move in line with the longer trend. The honest costs: a 70% share is reached after several strong candles, so some entries come late and the grid then works through the pullback; in choppy weeks the share can swing across 70 and back, which is what the Range Guard, the optional Body Guard and the gap between signals are there to calm.

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One cycle, step by step

1. Bodies. The bodies of the last 14 finished candles are measured.

2. Up share. The up bodies are added and divided by all bodies.

3. Scale. That share times 100 is the IMI, 0 to 100.

4. Cross. The event is the bar where the IMI crosses 70 upward (BUY) or 30 downward (SELL).

5. Mode. Mode 0 takes that side, mode 1 the opposite side.

6. Rise Guard. Optional: at least InpIMIRiseMin of the last 5 IMI steps must move toward the trade side (0, the default, switches it off).

6b. Body Guard. Optional: the signal candle's body must be at least InpIMIBodyMin of its high-low range (0, the default, switches it off).

7. Stretch Guard. Optional: the close must have moved at least InpIMIStretchMin ATR over the momentum bars (0 switches it off).

8. Range Guard. The last 20 bars must span at least 5 ATR, so tight boxes are skipped.

9. Trend filter. By default the close must be on the matching side of the EMA 200. It can also fade that side, or be switched off.

10. Timing. Accepted signals are kept apart by a gap of bars, and a signal may wait a few bars if the level cannot be placed straight away.

11. Ladder. Levels follow ATR or fixed points, with a floor, a ceiling and an optional freeze. BUY and SELL grids can run together or alone.

12. Banking. Groups of oldest and newest orders close when their joint result, after swap and commission, clears the target. If the oldest order is too heavy, a slice of it is closed instead.

13. Safety checks. A closure that would reopen a level at once is blocked, every leg is confirmed in deal history, failed legs are retried, and a plan is dropped if the book changed before sending.

14. Hedge cycle, optional. Off by default and not exercised in our tests. When on, it holds a balanced pair on a chosen symbol and retires it in equal slices, paid by a small surcharge on closures the grid already makes.

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The panel

The panel sits on the left, keeping the right side and the price scale free. It shows symbol, magic number, a status pill, grid mode, lot step, spacing, banked result, the book, each side's closing plan and the order table. Two rows belong to the signal, and every short code on them is spelled out here:

- IMI PULSE: the length (14), the IMI of the last finished bar on its 0 to 100 scale, HIGH above 70, LOW below 30 or MID between, UP or DN for rising or falling, and x 12b = 12 bars since the last cross.

- RISE GUARD: B or S for the side the IMI points to, BRK (breakout) or FADE for the mode, 3/5 = three of the last five IMI steps moved to that side, then S = Stretch Guard move in ATR, R = Range Guard width in ATR, B = Body Guard body share of the last candle (0.00 to 1.00), each followed by OPEN (passes), HOLD (blocks) or off, and EMA UP or DN for the trend side.

On the live chart every cross of the last 150 bars is marked: a small arrow when accepted, a grey dot when a guard refused it. Buttons switch Armed / Scan only, Pause / Resume, chart marks and slicing. The Hedge Vault card docks under the main panel and stays hidden while the hedge is off. Nothing is drawn in a non-visual backtest.

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Limits you control

No setting closes the book for you; limits only stop new levels.

Every order passes a free margin check with a safety buffer before it is sent.

Caps on levels per grid, orders per side and lot per order keep the ladder finite. MinMarginLevelPercent and MaxAccountRiskPercent start at off; set them for your own account.

An optional margin-level timeframe safety moves the signal and spacing to a higher timeframe as margin falls. It is off by default and was not exercised in our tests.

Copies are kept apart by symbol and magic number.

Scan only shows every decision without sending a single order.

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Who this is for

Traders who read candles, who want a grid that starts only when most recent candles closed the trend's way, who like many small closures, who want the core engine at an entry price, and who size lots to their balance.

Who this is NOT for

- Anyone who needs a stop loss on every order. This grid has none by design.

- Anyone expecting a fixed monthly return. The tested result above is one past period.

- Small accounts running large lots unattended. A long one-way trend can keep the book open for weeks; the tested equity drawdown reached about 4% of $10,000 and a harder market can go further.

- Traders who will not test first. If you skip the Strategy Tester on your own broker, this is not the right tool for you.

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Common questions

Does it repaint? Accepted signals, chart marks and both panel rows use finished bars only.

Is it the classic Intraday Momentum Index? Yes: Tushar Chande's up-body share over 14 candles with the 70 and 30 lines. The trend filter and the guards are added by this EA.

Why not RSI? RSI compares close to close; the IMI compares each close with its own open, so it reads what happened inside each candle.

Why so few trades on some days? A 70 share takes several one-sided candles. Quiet days with no new level are normal; the panel row shows how far the IMI is from the line.

Breakout mode or fade mode? Breakout trades with the cross, fade against it. Fade was not backtested here.

Which markets were tested? EURUSD H1 and XAUUSD D1. Everything else is yours to test.

What should I change first? InpIMILevel (higher for fewer trades) and InpIMILen, then InpIMIRangeMinATR, then InpIMIBodyMin. One change at a time, and read drawdown and trade count next to net result.

Netting accounts? Yes, all four test runs above were on a netting demo account; hedging accounts were not tested.

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All inputs

Grid levels

TradeMode - two grids, BUY and SELL, by default, or one direction only.

GridSpacePoints - level distance in fixed spacing mode (25).

GridSpaceMultiplier - above 1.0 widens deeper levels (1.0 = even).

MaxGridLevels - most levels in one grid (1000).

UpDirectionIsBuy - which side an up move arms.

EAMagicNumber - number on grid orders (9781660).

GridOrderComment - text on grid orders (KSLN).

OneOrderPerBar - at most one new level per bar.

Lots

InitialLotSize - volume of the first level (0.01).

LotSizingMode - additive by default, multiply as the alternative.

LotMultiplier - factor per level in multiply mode (1.25).

LotAddStep - step per level in additive mode (0.01; 0 uses the starting lot).

MaxOrderVolume - largest single order (1.0).

UseAutoLot - ties the starting lot to balance (off).

AutoLotBaseBalance - balance that matches the starting lot (1000).

AutoLotAllowDecrease - lets auto lot drop below the starting lot (off).

ATR spacing

GridSpacingMode - ATR by default, fixed points as the alternative.

ATRTimeframe - ATR timeframe (current chart).

ATRPeriod - ATR length (14).

ATRSpacingFactor - spacing as a multiple of ATR (1.0).

ATRBarShift - ATR bar; 1 is the last finished bar.

ATRMinSpacingPts - smallest spacing in points (50; 0 none).

ATRMaxSpacingPts - largest spacing in points (5000; 0 none).

ATRFreezeOnStart - keeps one spacing for the whole cycle (off).

Closure target

DesiredProfitPerClosure - base target in account currency (2.0).

ProfitMultiplier - final scale, 1.00 to 2.00.

ProfitTargetMode - scaled by default: bigger, deeper books aim higher.

ProfitVolumePower - how closing volume lifts the target (1.0; 0 off).

ProfitDepthBonus - extra target per additional open level (0.10).

ProfitMaxMultiple - scaled target ceiling in multiples of the base (50).

ProfitMaxReachFraction - keeps the target within this share of one grid step (0.50).

Fragment scanner

UseMultiLegScan - checks multi-order groups before the plain pair (on).

MaxOldestLegs - most old orders in one closure (3).

MaxNewestLegs - most new orders in one closure (6).

ScanPriority - ranking of qualifying groups; largest group first by default.

NeverBankLessThanPair - a group must also beat the pair target (on).

RequireCloseVolumeExceedsTarget - newest volume must exceed oldest volume (on).

MinCloseVolumeRatio - required ratio of those volumes (1.5).

Target slicing

EnableTargetSlicing - allows part-closing the oldest order (on).

FragProfitWeightPower - weight per closing lot (1.5).

FragMinSlicePercent - smallest slice, percent of the target order (20).

FragAllowMultiCloser - several new orders may fund one slice (on).

FragPreferFullClosure - a full closure wins when both are possible (on).

Reopen guard

ReopenGuard - blocks closures that would reopen a level at once (step based).

ReopenGuardCushion - safe distance as a share of one step (0.90).

Account protection

MinMarginLevelPercent - no new levels below this margin level (0 off).

MaxAccountRiskPercent - no new levels beyond this floating loss, percent of balance (0 off).

NetMaxMarginPercent - netting only: cap on net position margin, percent of equity (5.0).

MaxTotalOrders - absolute order cap per side (1000).

Execution and checks

RunMode - Armed or Scan only.

CloseSequence - order in which legs are sent; oldest first by default.

MaxSlippagePoints - allowed slippage (30).

MaxSpreadPoints - no trading above this spread (7500).

MinSecondsBetweenClosures - pause between closures per side (5).

CloseAttemptsPerLeg - attempts before the retry queue (3).

VerifyTimeoutSeconds - how long a stuck leg is followed (90).

DeferWhenMarketClosed - waits for the session instead of halting (on).

MarketClosedRetrySeconds - retry spacing while orders are refused (30).

AutoResumeAfterSeconds - a halt clears itself after this many seconds (300; 0 waits for you).

NoPartialRetryMinutes - partial closes tried again this many minutes after a broker refusal (15; 0 never).

AbortIfBookChanged - drops a plan if a leg changed (on).

UseFullCommission - counts commission on both sides (on).

CommissionPerLot - fallback figure (0 reads history).

CloseOrderComment - text on closing deals.

Hedge cycle

EnableHedgeCycle - main switch (off).

HedgeSymbols - comma list; repeat a symbol for more turns (XAGUSD).

HedgeSymbolRotation - how the next symbol is picked (per cycle).

HedgeMaxSymbolsInTester - rotation cap in the tester only (2; 0 none).

HedgeCycleLots - lots on each side of the pair (0.01).

HedgeSliceLots - lots retired per side each slice (0.01).

HedgeFragmentBonus - bonus over the slice cost (100).

HedgeBonusIsPercent - bonus is a percent; false means money (on).

HedgeMaxSurcharge - money cap per closure (0 none).

HedgeMaxSurchargePercent - largest rise of any closure target, percent (50).

HedgeMagicNumber - number on hedge legs, must differ from the grid (9781661).

HedgeReopenOnFinish - opens a new cycle when one ends (on).

HedgeStartRequiresTrade - first cycle waits for a grid order (on).

HedgeIntegritySeconds - leg balance check interval (5).

HedgeAutoRepair - repairs a lone leg automatically (on).

HedgeNakedAction - what to do with a lone leg; re-hedge by default.

HedgeMaxSpreadPoints - hedge spread limit (0 off).

HedgeSlippagePoints - hedge slippage allowance (30).

HedgeAttemptsPerLeg - attempts per hedge leg (3).

HedgeVerifyTimeout - follow time for a stuck hedge leg (90).

HedgeCommissionPerLot - fallback hedge commission (0 reads history).

HedgeOrderComment - text on hedge deals.

Weekly cash day

WeeklyCashDay - pauses new cycles and slices around withdrawals (off).

CashDayOfWeek - 0 Sunday, 1 Monday and so on (1).

CashCutoffHour - server hour after which no new slice fires (21).

Panel and chart

ShowPanel - panel on or off.

PanelX and PanelY - distance from the chart edge (12, 15).

PanelFontSize - base text size (9).

ShowArabic - second language line (on).

ShowChartMarks - plans and levels drawn on the chart (on).

MaxTableRows - order rows per grid (13).

PanelCorner - corner the panel is anchored to.

Entry trigger

EntryTriggerMode - the IMI strategy by default.

SignalBarShift - 1 is the last finished bar.

SignalBarsDelay - bars between accepted signals (30; 0 every).

SignalValidBars - bars a signal stays usable (3).

SignalAllowBuy and SignalAllowSell - switch each side.

SignalReverse - turns the direction around (off).

Intraday Momentum Index

InpIMILen - candles whose bodies are summed (14).

InpIMILevel - distance from 50; up through 50+level is a BUY, down through 50-level a SELL (20, the 70/30 lines).

InpIMIMode - 0 breakout, trade with the cross; 1 fade, trade against it (0).

InpIMIMomBars - bars over which the close move for the Stretch Guard is read (10).

InpIMIStretchMin - Stretch Guard: least move in ATR over the momentum bars (0 = off; OPEN/HOLD on the panel).

InpIMIRiseMin - Rise Guard: least of the last 5 IMI steps moving to the trade side (0 = off, the default; up to 5; OPEN/HOLD on the panel).

InpIMIBodyMin - Body Guard: least body share of the signal candle, 0 to 1 (0 = off, the default; OPEN/HOLD on the panel).

InpIMIRangeMinATR - Range Guard: least window width in ATR (5; 0 off).

InpIMIRangeBars - Range Guard: window length in bars (20).

InpIMIATRPeriod - ATR length for the Range Guard and the Stretch Guard (14).

InpIMITrendFilter - 1 with the EMA side, 2 against it, 0 off (1).

InpIMITrendMAPeriod - trend EMA length (200).

InpShowSignalArrows - arrow where a cycle armed (on).

InpShowIMIOnChart - past crosses on the live chart, arrow or grey dot (on).

Debug

DebugMode - extra journal detail (off).

Margin timeframe safety

UseMarginTFSafety - main switch (off).

Level1MarginPct and Level1TF - at 6000 percent the work moves to M15.

Level2MarginPct and Level2TF - at 5000 percent the work moves to H1.

MarginTFHysteresisPct - recovery needed before stepping back (500).

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Risk, plainly

Grid trading is risky. It adds to losing positions, uses no stop loss, and a long trend can keep the book open for a long time or, with lots too large for the balance, end in a stop-out and a heavy loss. The IMI is built from past candles and cannot see the next one. Nothing is promised. Choose lots that survive a bad run, test on your own broker, and only risk money you can afford to lose. No DLLs or extra files are needed.

If you have run it, an honest review of how it behaved for you, good or bad, helps the next trader decide.