Skip to main content
Your portfolio shows two columns that confuse most users: Amount Invested and Average Cost. If you have bought the same coin multiple times across different exchanges, you might wonder how that single number is calculated. Here is exactly how it works.

What “Amount Invested” Means

Amount Invested is the total cost of acquiring the tokens you currently hold. KoinX calculates this from your imported transactions, including buys, swaps where you received the asset, and other acquisition events in your history. If you later sell part of your holdings, the invested amount adjusts automatically to reflect only the cost of what you still own. In simple terms, it answers: “How much money went into the coins I currently hold?”

What “Average Cost” Means

Average Cost is the average price you paid per unit of that asset. KoinX divides the total amount invested by the total quantity you currently hold. If you bought the same asset at different prices over time, this gives you a single blended acquisition price to compare against the current market value.
Image(3)

Example

You bought Bitcoin twice:
  • First purchase: 0.6 ETH at Rs. 2,20,000
  • Second purchase: 0.183694 BTC at Rs. 28,000
Total investment: Rs. 2,48,000 for 0.783694 Average Cost: Rs. 3,17,000 per BTC This is the value shown as Average Cost in your portfolio.

How the Wallet Filter Affects These Numbers

The values shown depend on which wallet is selected at the top of the dashboard. All Wallets selected: KoinX combines transactions from all connected exchanges and wallets. The invested amount and average cost reflect your entire portfolio. Specific wallet selected: The calculation uses only that wallet’s transactions. This lets you analyse the performance of individual exchanges or wallets separately.

Do Transfers Between My Wallets Change These Numbers?

No. Moving crypto between your own wallets does not change the invested amount or average cost. The original acquisition cost simply follows the asset to its new location.

Why Your Average Cost Might Look Different Than Expected

Sometimes the average cost may not match what you remember paying. This usually happens for one of these reasons:
  • You made multiple purchases at different prices over time
  • Older transactions are included in the calculation alongside recent ones
  • Fees were added to the acquisition cost of some transactions
Because KoinX uses your complete transaction history, the average reflects the true blended cost of your holdings, not just your most recent purchase.

Why Portfolio Values May Differ from Your Exchange

Two common reasons for differences: Incomplete history: If historical transactions are missing or not fully imported, the invested amount or average cost will appear incorrect. Syncing your full transaction history from when you first started trading is the fix. Price refresh timing: KoinX is not a real-time portfolio tracker. Market prices refresh periodically, so values may differ slightly from what your exchange shows at any given moment.

Frequently Asked Questions

Average Cost is calculated across all acquisitions of that asset in your portfolio. If you bought the asset multiple times at different prices, the system calculates a blended average. Older purchases you may have forgotten are included in the calculation.
Yes. When All Wallets is selected on the portfolio dashboard, KoinX calculates the average cost using transactions from all connected wallets and exchanges combined.
The invested amount and average cost are recalculated using only that wallet’s transactions. This lets you analyse the performance of individual platforms separately from your overall portfolio.
No. Internal transfers move the asset from one wallet to another, but the original acquisition cost stays the same. The invested amount does not change as a result of transfers.
The most common reason is missing historical transactions. If older purchases were not imported, KoinX cannot calculate the correct acquisition cost. Syncing your full transaction history from when you first started trading usually resolves this.
Yes. If you edit a transaction, such as correcting the price, quantity, or fees, KoinX recalculates the invested amount and average cost automatically.

Last modified on March 13, 2026