Excel & Python Integration
From spreadsheet formulas to Python scripts - access live market data your way
Simple Excel Integration
Type simple formulas and watch prices update automatically. Works with your existing spreadsheet models - no programming required.
Simple Formulas, Powerful Results
Basic Price Lookup
Get live bid price for major and TWD currency pairs
Volatility Surface
Get 10-delta put volatility for TWD pairs and major pairs
Forward Rates
Get forward interest rates for TWD and major currencies
Option Prices
Live option pricing for TWD pairs with your strikes
Everything You Need for Excel Integration
RTD Server Included
Real-time data functions that update automatically as markets move. No manual refresh needed.
Error Handling
Graceful handling of market closures, connection issues, and invalid parameters.
Copy & Paste Ready
Formulas work across cells, sheets, and workbooks. Share models with colleagues easily.
Configurable Updates
Set update frequency per formula - from real-time to daily snapshots.
Python Access - No PhD Required
Simple commands that any trader can use. Get market data, export to CSV, integrate with your existing analysis - all in just a few lines.
Interactive Python Examples
Copy-paste ready code for traders and analysts
Basic Price Lookup
Get current market prices with just 3 lines of code
# Connect to OpenPriceStream
import openpricestream as ops
client = ops.connect()
# Get current market prices - major pairs and TWD pairs
eur_usd = client.get_price('EUR/USD')
usd_twd = client.get_price('USD/TWD')
print(f"EUR/USD: {eur_usd.bid} / {eur_usd.ask}")
print(f"USD/TWD: {usd_twd.bid} / {usd_twd.ask}")
# Calculate spreads
eur_spread = eur_usd.ask - eur_usd.bid
twd_spread = usd_twd.ask - usd_twd.bid
print(f"EUR/USD Spread: {eur_spread:.4f}")
print(f"USD/TWD Spread: {twd_spread:.2f}")
See Every Calculation Step - No Black Boxes
Watch how volatility smiles are built, see every interpolation step, validate with your own models
Live Volatility Surface Demo - EUR/USD
Current Model Parameters
📊 Live Visualization
Watch volatility smiles update in real-time as market data changes
📋 CSV Export
Export every calculation step for validation in Excel or Python
🔄 Model Comparison
Compare your models side-by-side with bank standard calculations
Setup and Integration
Complete setup guide with validation data and step-by-step documentation
Excel Add-in Setup
Download and install the Excel add-in. Connect to live market data feeds in your spreadsheets.
Python Library Installation
Simple pip install and you're ready to access any market data with just three lines of code.
Model Integration
Upload your custom models and see them run alongside bank standards with full calculation transparency.
Ready to Transform Your Trading Workflow?
Start with Excel formulas today, expand to custom models tomorrow