Forecasting & Measuring Tools

Start with the one number that every other decision depends on. Risk-to-Reward — written R:R — compares how much you stand to lose against how much you stand to gain, as a ratio. If you buy NSE:RELIANCE at ₹1,850 and decide you were wrong if it trades down to ₹1,820, you are risking ₹30 a share. If the level you are aiming for is ₹1,940, the possible gain is ₹90. That is 1:3.

The ₹30 half of that sentence deserves its own definition. A stop-loss is a resting order that closes your position automatically once price reaches a level you chose in advance. The level is not a comfort number pulled out of the air — it is the price at which the reason you took the trade stops being true, usually the low of the swing the setup was built on.

Doing this arithmetic in your head across ten charts before the 09:15 IST open is where most planning quietly collapses. TradingView's Long Position and Short Position tools remove the arithmetic entirely. You click the entry price, drag a red block down to your invalidation level, drag a green block up to the level you are watching, and the ratio prints on the chart.

Many trading educators and desks use a ratio below 1:2 as a reason to pass on an idea. There is nothing magical about 1:2 — the reasoning is simply that a thin reward leaves no room for the trades that do not work, and every approach has those. Whether you adopt that filter is your call. What matters here is that the ratio is visible before you commit rather than reconstructed afterwards.

The second number worth fixing in advance is how much of your capital one idea is allowed to cost. If your account is ₹5,00,000 and you cap a single trade's loss at 1%, that is ₹5,000. Divide ₹5,000 by the ₹30 per-share risk and you get 166 shares. The Position tool performs that division for you once you type in account size and risk percentage.

None of this is prediction. Measuring risk does not make an idea correct — it only makes the consequence of being wrong known, bounded and decided while you are calm rather than while price is moving. That is the entire claim, and it is deliberately a modest one.

The Long Position and Short Position tools turn an abstract risk calculation into a coloured overlay sitting directly on the price chart. Select Long Position from the left toolbar and click your intended entry. A green rectangle extends upward for the reward side and a red rectangle extends downward for the risk side.

Now drag the boundaries so they line up with actual chart structure rather than round numbers. On a daily NSE:HDFCBANK chart, that means dragging the bottom of the red box to the exact wick low of the swing you are trading from, and dragging the top of the green box to the next visible supply zone or prior swing high — a level other participants can see too.

As you drag, the tool updates three readings live: the R:R ratio, the percentage move required to reach each boundary, and the absolute rupee distance. Watching that ratio degrade as you honestly widen the stop is the most useful thing this tool does. A stop that has to sit ₹80 below entry on a ₹1,850 stock is telling you the entry is late, not that the idea is wrong.

Double-clicking the position box opens its settings, where the position-sizing calculator lives. Enter your account value and the percentage of it a single trade may cost, and TradingView converts that into a share quantity for the stop distance currently drawn. Change the stop and the quantity changes with it, which is the correct relationship — size follows risk, risk does not follow size.

The Short Position tool is the mirror image: the red risk block sits above your entry and the green block below. For an index like NIFTY 50 the mechanics are identical, except the distances are in index points rather than rupees per share, and the rupee value depends on the lot size of the contract you are actually trading.

One habit makes the tool worth far more than the two minutes it costs. Leave the box on the chart after you exit. Weeks later you can scroll back and see, in one glance, where you thought the idea would fail and where it actually did — which is a far more honest review than remembering it.

The Ruler is the fastest instrument on the platform and the one most traders under-use. Hold Shift and click-drag between any two points on the chart. A temporary overlay appears showing the price change in rupees, the same change as a percentage, the number of candles between the two points, and the calendar time elapsed. Release the mouse and it disappears.

That single gesture answers questions that are otherwise guesswork. How far did NSE:INFY fall from its swing high to the low that followed the results reaction? How many candles did the base take to build before the breakout? Was this week's NIFTY 50 range wider or narrower than the range two weeks ago? Each is a Shift-drag, not a calculation.

The percentage figure is the one to lean on when comparing instruments. A ₹40 move in NSE:TCS and a ₹40 move in a ₹300 mid-cap are not comparable in rupees at all — as percentages they are worlds apart. Whenever you compare the size of two moves across different stocks, read the percentage and ignore the absolute number.

The candle count matters as much as the price. Describing a base as 'thirty candles of sideways action on the daily' is precise and reproducible; describing it as 'about six weeks' quietly hides holidays, weekends and the difference between a daily and an hourly chart. The Ruler gives you the candle count for free, so use it as your unit of time.

The Ruler is temporary by design. When you want a measurement to survive a page refresh, use the permanent versions from the left toolbar. Price Range measures the vertical distance between two price levels and prints the rupee and percentage change. Date Range measures the horizontal distance and prints the candle count and calendar days.

Date & Price Range combines both into one rectangle showing price change, percentage, candle count and elapsed days together. This is the tool to reach for when you are studying a completed swing — mark the whole leg once, and the box carries the full description of that move with it for as long as it stays on the chart.

A practical NSE use: measure the first advance in a trend with Date & Price Range, then drag a copy of the same box to sit on the current pullback. You are now comparing the two legs on identical axes — same rupee scale, same candle scale — instead of eyeballing whether the second leg 'looks bigger'.

The Ghost Feed lets you draw speculative candles extending into the empty space to the right of the last real bar. They are not data and they are not a forecast the platform produces — they are your hypothesis, sketched so you can look at it.

The value is in the plural. Before the session opens, draw three separate paths on a BANKNIFTY chart: one where price clears the previous day's high and continues, one where it loses the previous day's low, and one where it chops between the two. Each path ends somewhere specific, so each has a level attached to it.

Having written the scenarios down in advance changes what happens when the market opens. You are no longer reacting to an unexpected move; you are checking which of three pre-written descriptions currently fits. The emotional difference between those two states is larger than any indicator setting.

It is worth stating what the Ghost Feed does not do. It generates no signals, feeds no indicator, and has no relationship to any statistical model. It is a drawing surface. Every candle in it is your opinion rendered in pixels, and it should be deleted the moment real price action makes it obsolete.

Bars Pattern is the Ghost Feed's evidence-based sibling. Instead of drawing imaginary candles, it copies a real section of historical price action and lets you drop that copy anywhere on the chart as a semi-transparent overlay.

Suppose the current NIFTY 50 structure looks like a consolidation you remember from an earlier period. Select that earlier stretch with the tool, then drag the copy so its start aligns with the current structure. You now see the two side by side on the same scale, rather than relying on memory that the current chart 'looks like' the old one.

The honest use of this tool is comparison, not projection. Two structures resembling each other tells you nothing about what happens next — sample size one is not evidence. What the overlay does give you is a disciplined way to see how poorly the analogy actually fits once both are drawn to the same axes, which is usually the more useful discovery.

The copied block can be flipped vertically for inverse comparisons, and its opacity and colour are adjustable so the underlying live candles stay readable. Keep opacity low; the moment the overlay is more visible than the real price action, you are reading the past instead of the present.

VWAP stands for Volume-Weighted Average Price. It is the average price at which an instrument traded over a period, with each price weighted by how much volume changed hands there. A price where 10 lakh shares traded pulls the average far harder than a price where 5,000 shares traded.

That weighting is the entire point. A simple average treats a thin, illiquid print at 09:16 IST as equal to a heavy print at 14:45 IST. VWAP does not. It answers a narrower and more useful question: across everyone who transacted in this period, what price did the money actually pay on average?

On a normal intraday chart, VWAP resets at the start of every session and rebuilds through the day. So the NSE:RELIANCE VWAP line you see at 11:00 IST describes only today, from 09:15 IST onward. That is why it drifts around wildly in the first few candles and settles as volume accumulates.

Reading it is straightforward and deliberately unglamorous. Price above the session VWAP means the average participant who traded today is holding at a lower price than the current one. Price below means the opposite. It is a description of positioning, not a signal, and it says nothing about where price goes next.

The limitation is worth stating plainly. Session VWAP forgets everything at 15:30 IST. It cannot tell you anything about the average price paid since a result announcement three weeks ago, or since the day a stock made its 52-week high. For that you need the anchored version, which is the subject of the next section.

Anchored VWAP — usually shortened to AVWAP — is the same calculation with the reset removed. Instead of starting fresh at 09:15 IST, you click any single candle in history and the average begins accumulating from that bar forward, continuing across every session since.

The choice of anchor is the whole skill. Anchor to the candle on which NSE:TCS reported quarterly results and the resulting line shows the average price paid by everyone who has transacted since that announcement. Anchor to a 52-week high and it shows the average price paid by everyone who bought into that advance.

That reframing is what makes it useful as a level. If price is above an AVWAP anchored to a results date, the average buyer since those results is sitting on an unrealised gain; below it, an unrealised loss. Traders watch those areas because participant behaviour often changes around break-even, but 'often' is doing real work in that sentence — it is a tendency observed on charts, not a rule.

State the invalidation before you use it. If price cuts through an anchored VWAP and continues without any reaction, the anchor you chose was not an event the market cared about. Delete it and stop rationalising. A level that has been ignored twice is a line on your screen, not a level in the market.

Fixed Range Volume Profile — FRVP — answers a different question. Rather than one line, it draws a horizontal histogram beside the chart showing how much volume traded at each price level inside a range you select by click-dragging. Longer bars mean more shares changed hands at that price.

Three readings come out of it. The Point of Control, or POC, is the single price level with the most traded volume in your selected range. The Value Area is the band containing roughly 70% of the volume in that range. Low Volume Nodes, or LVNs, are the thin price bands where very little traded.

The mechanism behind why those matter is simple inventory. Where a lot of volume traded, a lot of participants have positions to defend or unwind, so price tends to move slowly. Where almost nothing traded, there is little to slow price down. That is a structural observation about where transactions occurred — it carries no direction with it.

The Forecast tool combines a projection with a measurement. You set a starting price, an ending price and the number of candles you expect the move to take. TradingView draws the diagonal path and labels it with the target price, the percentage change and the bar count.

The number that usually surprises people is the bar count. Sketching a move from ₹1,850 to ₹1,940 on NSE:RELIANCE feels reasonable until the tool reports that you have implicitly assumed it happens in four daily candles. Making the time assumption explicit is most of this tool's value.

Projection Lines are the stripped-down version: straight lines drawn from current price into the future at whatever angle you choose. Draw three at different angles and you have mapped a fast case, a slow case and a stalling case without committing to any of them.

For anyone studying options, the time axis is not optional. An option loses value as expiry approaches regardless of direction, so a view that price will reach a level 'eventually' and a view that it reaches that level within this week's expiry are entirely different views. The Forecast tool forces you to state which one you hold.

As with everything in this article, the honest framing is that these are hypotheses drawn on a screen. A projection line is a record of what you expected, valuable mainly because you can go back later and see how the expectation compared with what happened.