Emulator
Trend Direction
Random
Up
Down
Sideways
Volatility (5)
Low
High
Gap Probability (5%)
Volume Correlation (7)
No correlation
Strong correlation
Anomaly Probability (2%)
Time Range
Price Range
Low Price
High Price
Generate & Apply to CandleView
Data Upload
Data Upload
Supported formats:
• JSON: Array with time/open/high/low/close/volume fields
• CSV: CSV with timestamp and OHLCV data
Select File
Click to upload JSON or CSV file
or drag and drop
Download Sample Files
JSON
CSV
Remote Data
Local Data Service
Using built-in mock data generator
Data API URL
50 points
Daily
Default
Load Data
Examples
•
/api/mock?count=50
•
/api/mock?interval=1d&startPrice=200
•
/api/mock?volatility=0.05
Realtime Data
Realtime Data Control
Start Realtime
Clear All
Regen 200s
Add Next Second
Status:
Stopped
Last Time:
-
0
second-level data points
Interval (ms): 1000
Volatility: 5
Trend Direction
Up
Down
Sideways
Random
Base Price
Volume Multiplier: 1.0
Anomaly Probability (%): 2
Static Markers
Static Marker Settings
Existing Markers (0)
No markers yet
Chart Data Times (First 20)
3600 data points
#1
3:45:11 AM
11/27/2025
#2
3:45:12 AM
11/27/2025
#3
3:45:13 AM
11/27/2025
#4
3:45:14 AM
11/27/2025
#5
3:45:15 AM
11/27/2025
#6
3:45:16 AM
11/27/2025
#7
3:45:17 AM
11/27/2025
#8
3:45:18 AM
11/27/2025
#9
3:45:19 AM
11/27/2025
#10
3:45:20 AM
11/27/2025
#11
3:45:21 AM
11/27/2025
#12
3:45:22 AM
11/27/2025
#13
3:45:23 AM
11/27/2025
#14
3:45:24 AM
11/27/2025
#15
3:45:25 AM
11/27/2025
#16
3:45:26 AM
11/27/2025
#17
3:45:27 AM
11/27/2025
#18
3:45:28 AM
11/27/2025
#19
3:45:29 AM
11/27/2025
#20
3:45:30 AM
11/27/2025
Marker Direction
Top
Bottom
Marker Text
Add Marker
1. Select timestamp from chart data list above
2. Select marker direction (Top or Bottom)
3. Enter marker text content
4. Click "Add Marker" button
Tip: Markers with same timestamp will be merged into same array