Range Break v1 - Session Bias + Scale Outs

Range Break v1 - Session Bias + Scale Outs at a glance

Kind of rule	Time of day (session and opening range)
Buys or sells	It can buy, and it can bet on falling prices.
Built on	SMA, VWAP
Where it was published	TradingView, by its author, as a Pine Script strategy
Tested on	28 cells: 7 coins on 4 chart speeds (15m, 30m, 1h, 4h), October 2021 to June 2026
Fee in the test	0.12 percent per side, buys only
Middle result after fees, every cell	−0.3%
Cells above zero	2 of 28
Cells that cleared the quality check	0 of 28
Middle drawdown, every cell	0.4%
Page updated	2026-11-08

Range Break v1 - Session Bias + Scale Outs backtest results, every cell

Every cell is in the picture, not only the strongest. To the right of the black line is above zero. The orange line, when you see one, is the middle.

How Range Break v1 - Session Bias + Scale Outs works

Rules in this group usually work like this. It only acts during set hours, such as the London or New York morning. Crypto never closes, so those hours are a choice, not a fact of the market. The question is whether those hours behave the same way on more than one coin. The next paragraph is this particular rule, which can be narrower than the group.

It can buy, and it can bet on falling prices. It acts only when several checks agree at once. It leans on SMA, VWAP; those names are explained on their own pages, further down. The exact line is in the list below, in the author's names, and you can skip that list. When it enters, it also sets a stop or a target, so a trade can close without a new signal.

Each trade uses a fixed size of 1. It holds one trade at a time.

The exact condition, from the code

Same rule, translated from the code, in the author's names. You can skip this list if the paragraph above was enough.

• Enters long when long triggered and no position is open and (not (traded today) when One Trade Per Day (on), else on).
• Enters short when short triggered and no position is open and (not (traded today) when One Trade Per Day (on), else on).
• Places a stop at ((the average entry price when Move Stop To Entry After TP1 (on) and tp1 hit long, else long stop base) when Use Stop Loss (on) and a long position is open and long stop base is below the average entry price, else undefined), a target at (((the average entry price + (long risk × TP1 R … when a long position is open and Use TP1 / TP2 / TP3 Scale Outs (on).
• Places a stop at ((the average entry price when Move Stop To Entry After TP1 (on) and tp1 hit long, else long stop base) when Use Stop Loss (on) and a long position is open and long stop base is below the average entry price, else undefined), a target at (((the average entry price + (long risk × TP2 R … when a long position is open and Use TP1 / TP2 / TP3 Scale Outs (on).
• Places a stop at ((the average entry price when Move Stop To Entry After TP1 (on) and tp1 hit long, else long stop base) when Use Stop Loss (on) and a long position is open and long stop base is below the average entry price, else undefined), a target at (((the average entry price + (long risk × TP3 R … when a long position is open and Use TP1 / TP2 / TP3 Scale Outs (on).
• Places a stop at ((the average entry price when Move Stop To Entry After TP1 (on) and tp1 hit short, else short stop base) when Use Stop Loss (on) and a short position is open and short stop base is above the average entry price, else undefined), a target at (((the average entry price − (((short stop base … when a short position is open and Use TP1 / TP2 / TP3 Scale Outs (on).

Buys or sells	It can buy, and it can bet on falling prices.
Tools it calculates	SMA, VWAP
A second chart speed	No. It uses one chart speed only.
Only at certain hours	Yes. It only acts during set hours.
Adding to a trade	It holds one trade at a time.
How much it trades	Each trade uses a fixed size of 1.
Cost the author assumed	The author assumed no trading cost.

Default settings

The test used the defaults in the middle column. Nothing was turned to help a coin.

Setting	Default	Group
Range Source	NY ORB
NY ORB Session	0830-0900
Asia Session	1800-0000
London Session	0000-0830
Trade Session	0900-1500
Use Session Confirmation Bias	on
Min London Move / Asia Range	1
Require London Close Outside Asia Range	on
Use Volatility Model	on
Asia Compression Lookback	20
Max Asia Range / Avg Asia Range	0.9
Max London Range / Asia Range	2
Min |London Move| / Asia Range	1
Minimum Regime Score (0-3)	2
Entry Mode	Direct Break
Breakout Buffer (points)	0
Retest Tolerance (points)	2
Use VWAP Filter	off
One Trade Per Day	on
Allow Longs If No Bias	off
Allow Shorts If No Bias	off
Use Range Size Filter	off
Min Range (points)	5
Max Range (points)	80

and 22 more settings, left at the author's defaults.

How the backtest was run

Every strategy was tried the same way, on the settings the author published.

The years are October 2021 to June 2026. The prices are from Bybit, for 13 widely traded coins, mostly on hourly, 4-hour and daily charts, with some faster charts. That was 47,242 tries. The window stored in the files is 2021-09..2026-06.

599 rules produced a finished try. A rule that finished above zero on at least 12 cells, before any fee, was tried again with a fee of 0.12 percent per side. Only buys are counted in that second try. 273 rules got it.

The method, the aggregate results and a downloadable table are on the study page. What the desk does with the results beyond these pages is its own.

This is the second pass. A fee of 0.12 percent per side is taken on the buy and again on the sell. Only buys are counted. If the rule also bets on falling prices, those trades are not in these numbers.

After fees, 2 of 28 cells finished above zero (7.1%). The median of every cell was −0.3%.

0 of the cells cleared a quality check: at least 50 trades, gains that are not one lucky trade, and a drawdown that is real without taking the whole account.

Finished above zero by chart speed: 15-minute chart, 15m 0 of 7; hourly chart, 1h 0 of 7; 30-minute chart, 30m 0 of 7; 4-hour chart, 4h 1 of 7.

Cells tried after the fee	28
Finished above zero	2 (7.1%)
Middle result, the median of every cell	−0.3%
Middle drawdown, every cell	0.4%
Cells that cleared the quality check	0
Middle result, over the cells above zero	+0.0%
Extra, Calmar on the rows above zero. Result divided by the deepest fall	0.00
Extra, Sharpe on the rows above zero. Result divided by how bumpy the path was	0.13
Middle drawdown, the rows above zero	0.0%
Deepest fall, the rows above zero	0.0%
Middle number of trades, the rows above zero	14

Label: backtest · old prices, buys only, a fee of 0.12 percent per side, every cell · Oct 2021 – Jun 2026. Hypothetical results; see the risk disclosure.

How to read the result

How to read the number

The median of every cell is the result of the rule. The author's settings were not changed to help any coin. The weakest and the strongest cells are not a result on their own.

What the number leaves out

The table also shows +0.0%, taken only over the cells that finished above zero. Cells that finished down are left out of that figure, which is why it stands away from the median of every cell. It describes those rows only.

0 of 28 cells cleared a quality check: at least 50 trades, a profit factor that is not one lucky trade, and a drawdown that is real without taking the whole account. Profit factor means the gains divided by the losses. Clearing the check describes this sample. It says nothing about the next set of years.

The count above is also split by chart speed. A speed that finished higher, in these years, is one slice of the same rule. It is not a separate strategy.

What this does not show

The useful question is whether the same hours work on other coins. Crypto has no closing bell, so the hour is a choice.

Nothing on this page was fit to the cell that finished highest. One coin, one chart speed, or one strong stretch is a single row. It is not the rule. Other years, another exchange, or another fee would be a different measurement.

Questions about Range Break v1 - Session Bias + Scale Outs

Words used on this page

Backtest

The rule was tried on old prices. No real money moved.

Cell

One coin on one chart speed. Bitcoin every 4 hours is one cell. Bitcoin once a day is another.

Chart speed

How often a new price bar is drawn. 15m means every 15 minutes, 1h means hourly, 4h means every 4 hours, 1D means once a day.

Fee, per side

A cost taken each time the rule trades. Per side means once on the way in and once on the way out.

Median

Line the cells up from the biggest loss to the biggest gain. The median is the middle one. Half the cells did better and half did worse.

Drawdown

The deepest fall from a high point along the way, as a percent of the account at that high.

Above zero

The account finished with more than it started.

The indicators Range Break v1 - Session Bias + Scale Outs uses

Each has its own page: what it measures, how it is read, where it misleads.

• Simple moving average (SMA): the plainest average, and why it still runs half the strategies
• VWAP: the volume-weighted average price, and why its anchor is the whole question

"Range Break v1 - Session Bias + Scale Outs" was published on TradingView by its author, under the author's own license. This page is an independent reading of those rules and of what they did on these old prices. It is not written with the author, and it is not a recommendation. Not every detail survives the translation onto this page, so read the original before you rely on it.