Component Reference

Beginner 5 min

Component Reference

This lesson demonstrates every available shortcode and Markdown style. Use it as a copy-paste reference when writing new lessons.


Typography

Regular paragraph with bold, italic, bold italic, strikethrough, and inline code.

This is a blockquote. Use it for quotes or secondary context.

Headings

Use ## for section titles and ### for subsections. The # heading is reserved for the lesson title (rendered separately).

Lists

Unordered:

  • First item
  • Second item with bold
  • Nested list:
    • Sub-item A
    • Sub-item B

Ordered:

  1. Step one
  2. Step two
  3. Step three

Code block

# Example: calculating VWAP
vwap = sum(price * volume) / sum(volume)
print(f"VWAP: {vwap:.2f}")

Table

Indicator Best For Timeframe
Volume Profile Support/Resistance Intraday
Footprint Order Flow Scalping
Delta Buyer/Seller pressure Any

Link and image

Visit ATAS website for more tools.


Callout Variants

Note

Note — general information or context the reader should be aware of.

Tip

Tip — a useful technique or best practice.

Important

Important — something critical the reader must not miss.

Warning

Warning — potential pitfall or common mistake to avoid.


Key Takeaway

Key takeaway
  • Volume confirms price moves — high volume = conviction, low volume = doubt
  • Always check delta before entering a trade
  • Footprint charts reveal what candlesticks hide

Before / After Slider

Before / After
After
Before
⋮⋮
BeforeAfter

Candlestick Chart

Default chart with demo data:

Chart with volume bars:


Volume Profile

Horizontal histogram of traded volume by price level with POC and Value Area:

📊Volume Profile
5114.50
1.2K
5114.00
1.8K
5113.50
2.6K
5113.00
3.4K
5112.50
4.2K
5112.00
5.8K
5111.50 VAH
6.9K
5111.00
7.8K
5110.50
8.6K
5110.00
9.4K
5109.50
10.2K
5109.00
11.0K
5108.50
12.4K
5108.00
13.2K
5107.50
14.8K◀ POC
5107.00
12.8K
5106.50
11.4K
5106.00
9.8K
5105.50 VAL
8.2K
5105.00
6.8K
5104.50
5.4K
5104.00
4.2K
5103.50
3.2K
5103.00
2.4K
5102.50
1.8K
5102.00
1.4K
5101.50
1.0K
5101.00
800
5100.50
600
5100.00
400

Volume Profile Chart

Multiple volume profiles side by side with shared price axis, POC and Value Area per column:

📊Volume Profile
5114.50
1.2K
5114.00
1.8K
5113.50
2.6K
5113.00
3.4K
5112.50
4.2K
5112.00
5.8K
5111.50 VAH
6.9K
5111.00
7.8K
5110.50
8.6K
5110.00
9.4K
5109.50
10.2K
5109.00
11.0K
5108.50
12.4K
5108.00
13.2K
5107.50
14.8K◀ POC
5107.00
12.8K
5106.50
11.4K
5106.00
9.8K
5105.50 VAL
8.2K
5105.00
6.8K
5104.50
5.4K
5104.00
4.2K
5103.50
3.2K
5103.00
2.4K
5102.50
1.8K
5102.00
1.4K
5101.50
1.0K
5101.00
800
5100.50
600
5100.00
400

Video Embed


Try in ATAS

Try it in ATAS

Volume Profile

Open

Volume Profile shows the distribution of traded volume at each price level over a chosen period. It reveals where the market spent the most time (Point of Control) and key support/resistance zones.


Footprint Builder

Interactive step-by-step footprint construction from raw ticks:

👣Footprint Builder
Press Next to start
No data — press Next to start

 

Price
Bid
Ask
Delta
104
103
102
101
100
Total

Cluster Chart

Cluster chart showing multiple bars with bid/ask butterfly histogram and candle highlights:

📊Cluster chart
4506
4505
4504
4503
4502
4501
4500
4499
4498
5
18
12
22
45
8
20
15
10
6
8
3
10:30
3
12
6
38
10
25
14
20
18
12
9
5
10:31
7
4
15
8
20
10
12
14
8
16
5
9
10:32
4
2
16
6
22
8
18
10
35
5
20
7
14
4
10:33
6
10
8
7
12
11
9
8
10:34
4
15
8
20
10
16
12
10
7
9
5
3
10:35

Matching Engine

Step-by-step matching engine simulator showing how a market order consumes liquidity from the order book, generates prints (trades), and builds a footprint. Three synchronized panels update together on each step:

⚙️Matching Engine
Press Next to start
4 orders to execute

Market BUY 15 — eats through the first three ask levels

Next: Market BUY 15

Order Book

Size
Price
Size
5526.00
12
5525.75
6
5525.50
3
5525.25
8
5525.00
5
Spread 0.25
10
5524.75
7
5524.50
15
5524.25
9
5524.00
20
5523.75

Time & Sales

Price
Size
Side

Footprint

Price
Bid
Ask
Δ
5525.75
5525.50
5525.25
5525.00
5524.75
Total

CVD Chart

Dual-pane chart: price candlesticks on top, CVD (Cumulative Volume Delta) candlesticks on the bottom. Trend lines show convergence/divergence between price and CVD:

📊Price + CVD

Combining Components

You can mix shortcodes with regular Markdown freely:

Tip

Before reading the footprint, make sure you understand bid vs ask. Bid = volume traded at the bid price (sellers), Ask = volume traded at the ask price (buyers).

Then try the interactive builder above to see how each tick fills the footprint grid.

Key takeaway
  • Green (Ask) volume on the right, Red (Bid) volume on the left
  • Delta = Ask − Bid for each price level
  • Positive total delta = more aggressive buyers