Dividend Premium Tracker

Track the dividend premium (dividend yield minus 10-year bond yield) for CSI Dividend Low Volatility Index.

Description

This skill tracks the dividend premium for the CSI Dividend Low Volatility Index (H30269), which is crucial for investment decisions in China's dividend-focused market. The dividend premium represents the excess return of dividend-paying stocks over risk-free bonds.

What It Tracks

• CSI Dividend Low Volatility Index Dividend Yield - From China Securities Index
• 10-Year China Government Bond Yield - From Ministry of Finance
• Dividend Premium = Dividend Yield - Bond Yield

Features

• 📊 Auto-download and track dividend and bond yield data
• 📈 Generate Excel reports with clean charts
• 🔔 Alert when bond yield rises for 3 consecutive days
• 🔔 Alert when premium drops below 1%
• 📅 Support for historical data backfill

Commands

Update Today's Data

python3 scripts/update_dividend_premium.py --update

Check Monitoring Alerts

python3 scripts/monitor_dividend_premium.py --check

Backfill Historical Data

python3 scripts/update_dividend_premium.py --backfill 2026-01-01 2026-01-31

Files

dividend-premium-tracker/
├── SKILL.md              # This file
├── scripts/
│   ├── update_dividend_premium.py   # Main update script
│   └── monitor_dividend_premium.py  # Monitoring script
├── references/           # Documentation (optional)
└── assets/              # Output files (optional)

Setup

Telegram Alerts (Optional)

Set Telegram Bot Token for alerts:

export TELEGRAM_BOT_TOKEN="your_bot_token_here"

Cron Job (Daily Update)

crontab -e
# Add line:
0 17 * * * cd /path/to/skill && python3 scripts/update_dividend_premium.py --update

Data Sources

Data	Source	URL
Dividend Yield	China Securities Index	H30269 Indicator XLS
Bond Yield	Ministry of Finance	ChinaBond

Alert Thresholds

Condition	Action
Bond yield rises 3 consecutive days	Telegram alert
Premium < 1%	Telegram alert

Requirements

• Python 3.10+
• pandas
• openpyxl
• xlrd
• curl (for data download)

Usage Notes

• Premium is calculated as: Dividend Yield (%) - Bond Yield (%)
• Premium < 1% suggests potential buying opportunity
• Premium < 0 indicates dividend stocks are cheaper than bonds
• Historical data from 2026-01-14 to present included

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Related Indices:

• CSI Dividend Low Volatility Index (H30269/000966)
• 10-Year China Government Bond