What Should a Trading Indicator Actually Show You?
· #volume-profile #trading-indicators #trading-psychology #market-structure #systematic-trading
A trading indicator should show you what has already happened, how confident that reading is, and when the data under it is thinner than usual. It should not tell you what to do next. Every row on my own panel is written as a status, not an instruction, because the moment a status starts sounding like an order is the moment emotion gets back into the trade.
MasterVP · Systematic Trading Journey
Written by the founder of KenKem, a software engineer of twenty years who traded gold by hand before building the research stack behind MasterVP. I am a self taught quant, and this is how I decided what the Master Volume Profiler is allowed to say on a chart. This is knowledge sharing, not a recommendation to trade anything. The one measured figure below comes from my own indicator audit on historical gold data and is not a live result.
Why should an indicator describe rather than instruct?
Because on the data I measured, the classic ones cannot honestly do anything else.
In an audit over 849,963 one minute bars of gold, January 2024 to May 2026, every classic indicator I tested lined up best with price at a lag of zero. RSI and the DI spread, two tools from different menus and different decades, correlated at 0.935. They describe the move you can already see. I wrote up the method in do trading indicators actually predict price.
So when I designed the Profiler, I stopped asking what each row should predict and started asking what it should report. That one change decided almost everything else about the panel.
What are the two readings that carry most of the value?
The busiest price, and whether price is inside or outside the crowd around it.
The point of control is the single price where the most activity has concentrated. The value area is the band around it where the bulk of the activity lives. Price behaves differently inside that band than when it pushes out of it. If you only read two things on a volume profile, read those. I went deeper on how I read them in how do you actually read a volume profile.
Why does the chart need two profiles instead of one?
Because the levels that mattered over the last few weeks and the ones forming in the last few hours answer different questions.
The master profile is the wide, slow picture, the floor and ceiling of the room. The local profile is where activity is clustering right now, and it is drawn more quietly so it cannot shout over the bigger structure. The read goes in that order: big structure first, current position second. Most of my worst manual decisions came from reacting to the last five minutes while forgetting the last five days, and the drawing order exists to stop me doing that.
What belongs on a status panel, and what does not?
Readings I would otherwise hunt for across five windows, each phrased as something that already happened.
The panel carries the recent buy or sell lean across a few timeframes, how active the market is, whether the busiest price is holding still or rotating, and a one line summary. Next to live price sits a small tag with the lean right at the current price and just above and below it. I added that tag because the moment price sits on a level is exactly when I am most tempted to invent a story, and a quiet factual read at that spot keeps me honest.
What does not belong is any row that says buy or sell. Hunting for clues is tiring, and a tired eye is where discipline slips. The panel's job is to end the hunt, not to make the decision.
How should an indicator handle a reading it is not sure about?
Name the uncertainty, and draw it that way.
There is one line on the chart labelled predicted: a preview of where the busiest price may drift next, based on how activity has been building. It is drawn faint on purpose, because it is the softest reading on the chart. I do not trade toward it. It is a hint about where the center of gravity is leaning, confirmed or thrown out by what price actually does. When the market disagrees with it, the market wins.
The divergence row is treated the same way. It notes when price prints a fresh short term high or low while the activity behind the move fades, and it says bullish, bearish, or nothing. That is the whole output. New extremes on fading activity sometimes reverse and sometimes keep going, so the note is a caution, not a countdown. Its value is interrupting the moment I would chase a move without checking the fuel behind it.
The moving averages follow the same rule. Four of them sit on the chart as a second opinion on trend. When they stack cleanly, a thin ribbon shades between the fastest two. When they tangle, the backdrop is mixed, and that tangle is information too. They can argue with the profile. They never get to start a trade.
Why should an indicator admit the limits of its own data?
Because a number is only as trustworthy as the data underneath it.
One row labels the tape as dead, normal, active or climax against its own recent baseline. On spot gold, true exchange traded volume is not fully available on most retail feeds, so that row is built from quote and tick activity, and it says so. It measures how busy the tape looks, not how much size changed hands.
Another row says whether the readings come from the richer tick stream or from a simpler bar fallback. Both modes work. You just always know which one you are looking at. I could have hidden that seam and let every number look equally precise. Most of the honesty in a tool is small and unglamorous like this, and it is the part I trust most.
What about the historical setup markers?
They are the feature I am most careful with, because they are the easiest to misuse.
The paid edition can draw past breakout style setups on the chart with entry, stop and target references, each tagged won, lost or break even by what price did afterwards. It can also mark setups that almost formed and were filtered out. Read as a study layer, that history trains the eye. Read as a promise, it is a misunderstanding: a long run of won tags guarantees nothing about the next one, and markets change.
Frequently asked questions
What should a trading indicator show? What has already happened around price, how confident each reading is, and when the underlying data is thinner than usual. In my own design every row is phrased as a status, never an instruction.
Can a trading indicator predict price? On the data I measured, the classic ones did not. Across 849,963 one minute bars of gold, each lined up best with price at a lag of zero, meaning they describe the current move rather than the next one.
What is the point of control on a volume profile? The single price where the most activity has concentrated in the profile's window. The value area is the band around it that holds the bulk of the activity.
Why use a master profile and a local profile together? They answer different questions. The master profile shows the levels that mattered over a longer stretch, the local profile shows where activity is building now. Reading the master first keeps the last few minutes from overriding the last few days.
Is tick volume on gold real volume? Not on most retail spot gold feeds. It measures quote and tick activity, which tells you how busy the tape is, not how much size traded. A tool should label that plainly.
What is a predicted point of control? A preview of where the busiest price may drift, based on how activity has been building. It is the softest reading on my chart and is drawn faint for that reason.
Is divergence a reversal signal? No. Fresh extremes on fading activity sometimes reverse and sometimes continue. I treat divergence as a reason to look twice, not a reason to act.
Are historical setup markers a record of live trades? No. They show how past setups of one shape resolved on that chart. They are for studying behaviour, not a track record and not a forecast.
If you want to see these rows on your own chart, MasterVP is my own intraday method built on public volume profile theory. It ships as the Master Volume Profiler indicator on TradingView and MetaTrader 5, which shows the read and leaves the order with you, and as an MT5 Expert Advisor that executes the rules and risk settings you configure. The free edition carries the core structure and flow reads, so you can judge the idea before paying for anything.
This article was composed from the reading-the-panel posts of the MasterVP build log series. Educational purpose only. Not financial advice. Historical examples and backtests do not guarantee future results. Every trader remains responsible for their own risk settings and decisions.