🏠 zhengyang.ca

ETF + Parking DCA Tool

Simplified Version with Cloud Storage

Connecting to database...

Weekly Data Input

Required Fields (Auto-fetch prices)

ETF Symbol

Last Monday ETF Price

This Monday ETF Price

Current Parking Balance (CAD)

⚙️ Advanced Settings (Usually Not Required)

Monthly Budget (CAD)

Weeks This Month

Parking Soft Floor

Parking Hard Floor

Parking Cap

💰 Weekly Action Required

This Week You Need To:

Base Investment

$1500

Weekly budget amount

Buy ETF

Calculate →

Investment amount

Parking Change

Calculate →

Will be calculated

Market Status

Enter prices to calculate

Weekly Return

--.--%

Parking Balance

Enter → Calculate

Base/Actual Buy

$1500 / Calculate

📊 Calculation Details:

Enter ETF prices and parking balance to see detailed calculation breakdown.
Rules: Up/Flat → reduce, Small dip → normal, Medium dip → increase, Big dip → major increase

Historical Records

☁️ Auto Database Storage: Data automatically saves to Firestore database
Syncs across all your devices + local backup for reliability

Date	Price Change	ETF Buy	Parking	Source	Action