See exactly how much was bought and sold at every price level — inside every candle. VolumeLens renders footprint charts natively for NSE stocks and Indian index futures and options — the same view futures traders use worldwide. Read absorption, exhaustion and imbalances directly on the chart.

A standard candlestick chart compresses an entire time period — say, 5 minutes of trading — into four numbers: open, high, low, close. Plus a volume bar. That's it. Every trade, every print, every buyer and seller gets flattened into those four OHLC values.
A footprint chart doesn't throw any of that detail away. Instead of a single candle body, you see a grid. Each row of the grid is a price level. Each cell shows how much volume traded at that price, split into how much hit the ask (aggressive buying) vs how much hit the bid (aggressive selling).
Now instead of "the stock went up ₹10 on 3 lakh volume", you see: "₹2,455 had 80k buy, 20k sell. ₹2,460 had 45k buy, 5k sell. ₹2,465 had 8k buy, 2k sell." You immediately know the move was driven by aggressive buyers lifting offers — not just drift on low activity.
A large resting buyer sits at a price level and eats every offer that comes in. On the footprint, you see massive buy volume at that price but price doesn't move higher — it consolidates. It describes large passive demand meeting the selling at that price. What follows depends on whether that resting buyer keeps absorbing or steps away — and the footprint shows which is happening.
A strong trend candle with final-push characteristics: very high volume, but the delta (buys minus sells) is surprisingly weak or even negative. Buyers are tired. The candle looks strong; the footprint says demand is drying up. When the candle and the tape disagree, the disagreement itself is the information.
The same price level keeps getting volume without the price moving through it. Someone is reloading their order every time it gets filled — the footprint of a large order working at that level in small visible pieces.
Price spikes through a key support or resistance level (running stops), but the footprint of the spike candle shows weak delta. Then the next candle has strong opposing delta. Traders call this a liquidity grab or stop run: the move through the level traded on thin initiative, and the next candle shows aggressive flow in the opposite direction. It is a common shape on Nifty futures near round numbers.
Price probes outside the session's value area but the delta fades at the extreme. The footprint shows the probe outside value attracting little initiative — the picture traders examine when judging whether price is being accepted outside value or not.
"Footprint chart" is a family, not a single view. The same per-price data can be displayed four ways, and most platforms (VolumeLens included) let you switch between them:
| Type | What each cell shows | Best for |
|---|---|---|
| Bid/Ask footprint | Volume at bid × volume at ask, per price | Spotting who was aggressive — the default view |
| Delta footprint | The net difference (ask volume − bid volume) per price | Reading imbalance at a glance without mental arithmetic |
| Volume footprint | Total traded volume per price | Finding the high-volume node inside a single candle |
| Imbalance footprint | Only the levels where one side traded ≥3× the diagonal opposite | Filtering noise — showing only one-sided aggression |
Three settings change what a footprint tells you more than anything else: price grouping (how many ticks per row — too fine and every cell is noise, too coarse and structure disappears; liquid NSE stocks usually read well at 1–2 ticks, higher-priced stocks need wider rows), the imbalance ratio (3:1 diagonal is the convention; raising it to 4:1 shows only the most lopsided levels), and the timeframe (footprints reward 1–15 minute bars — above that, aggregation buries the fine structure the chart exists to reveal).
| What you see | Without footprint | With VolumeLens footprint |
|---|---|---|
| Big green candle at resistance | Looks strong to a candle-only reader | Delta is -30% — the rally was net-sold into. Candle and tape disagree. |
| Long wick rejection at support | Sellers defeated | Footprint shows 5x absorption at the low — large passive buyers ate the selling. |
| Breakout through swing high | Momentum confirmed? | Delta only +10% — the break printed with little aggressive participation. |
| Pin bar at daily pivot | Classic reversal? | Footprint confirms — opposing delta was 4x. Strong trade. |
| Consolidation for 30 min | Waiting game | Footprint shows absorption on one side. Side is now knowable. |
This is the technical challenge that kept footprint unavailable to Indian retail for years. A footprint needs trade-level data: each trade's price, size and side. It cannot be derived from OHLC candles alone, because a candle does not record where inside its range the volume traded or which side initiated it.
VolumeLens processes the live NSE market feed server-side: each trade is classified against the best bid and offer, then aggregated into price cells at the instrument's tick size (₹0.05 for most NSE stocks) and drawn on the chart as the session trades. The feed is streamed, so it samples trades rather than recording every exchange print — read footprint levels and imbalances, not exact exchange volume counts.

Each cell shows buy volume (at ask) on the right, sell volume (at bid) on the left. Classic footprint view. Best for general use.
Each cell shows the net delta (buy minus sell). Color-coded by sign. Easier for fast scanning.
Volume-at-price bars within each candle. Shows where most trading occurred. Merges profile with footprint.
Auto-marks cells where buy:sell ratio is 3:1 or higher. Stacked imbalances (3+ in a row) are highlighted as a zone of one-sided aggression.

Globally, footprint is the standard for professional intraday and swing traders at prop firms, CTAs, and hedge funds. In India, it is just becoming available to retail. Early adopters include:
Comparing tools? See TradingView footprint charts on NSE and order flow platforms in India compared.
A chart type showing exact buy and sell volume at every price level within each candle. It reveals aggression, absorption, and exhaustion that candles hide.
Yes. VolumeLens renders footprint charts for roughly 2,000 NSE stocks and for index futures and options including NIFTY, BANKNIFTY, FINNIFTY, MIDCPNIFTY and SENSEX. Stock futures and options need a connected broker account.
Each cell is volume at a price. Green = aggressive buying (filled at ask), red = aggressive selling (filled at bid). Imbalances (3:1) are highlighted automatically, and several stacked at consecutive prices mark a zone of one-sided aggression.
It is built for Indian instruments with no separate data subscription, sits on the same chart as the DOM ladder, CVD, large-trade markers and volume profile, and comes with an AI Mentor that can describe what the footprint shows. Chart trading works with a connected broker account.
No. Footprint for NSE stocks and index derivatives is included, with no separate market data subscription.
Intraday timeframes: 1-minute, 5-minute, 15-minute and hourly.
Four main types: bid/ask (volume at bid vs ask per price — the default), delta (net difference per price), volume (total per price), and imbalance (only the levels with 3×+ one-sided aggression). All four are views of the same underlying per-price data.
Footprint requires reasonable liquidity. On stocks with less than ₹10 crore daily turnover, clusters become sparse and less useful. Ideal on Nifty 500 equity and liquid F&O.
Yes. The AI Mentor can explain the patterns on your chart in plain English — "this is absorption — heavy aggressive selling met by large passive buyers" — which is the fastest way to learn pattern recognition.
VolumeLens publishes free daily data pages for 450 NSE stocks — closing price, delivery percentage, 52-week position and the session's order-flow numbers (net delta, large-trade split, highest-volume price). A few examples:
Browse all 450 NSE stock data pages → · Daily screeners (52-week highs, delivery spikes, order-flow leaders) → · Compare footprint & order flow platforms in India → · Volume profile for NSE →
Footprint, DOM, volume profile, CVD — the full institutional-grade order flow stack, native to Indian markets.
Longer-form explainers on the concepts behind these tools — what each chart measures, and what it cannot tell you.