CoinGecko portfolio tracks holdings and profit or loss through transaction records and wallet data

Manual records and wallet tracking

Manual tracking suits holdings whose purchase records you maintain yourself; wallet tracking reads a public address and displays supported holdings and performance metrics. Compare these options by the history that each captures. A manually entered position depends on your transaction records. An address view depends on supported blockchain data, with profit/loss and average buy price available for supported tokens.

A watchlist has a different purpose: it saves assets for observation without establishing a purchase history. Adding a coin through its star control places it in a portfolio list. Recording a position requires the relevant transaction information. Keep watched assets distinct from holdings when interpreting a portfolio total.

Holdings value and profit/loss

Holdings value expresses the market value of a position, while profit or loss compares value or sale proceeds with the relevant acquisition cost.

Quantity multiplied by the valuation price gives a position’s market value. The calculation requires both inputs to describe the same asset. Adding position values produces a combined valuation only when they use the same reporting currency. A changing price can therefore move the total without any change in token quantity.

Unrealized profit or loss concerns assets still held. Realized profit or loss concerns assets sold and the cost assigned to those sold units.

These distinctions also explain why an asset’s price-change percentage differs from personal performance. A market percentage describes movement over its stated interval. Personal performance reflects acquisition prices and subsequent activity. Purchases at different times create different starting points, even when every purchase concerns the same coin.

Transaction inputs and recorded position changes

A manual position needs the correct asset, transaction type, quantity and execution price, together with the transaction date and relevant costs. Use the purchase record to establish what happened. A market price displayed today cannot substitute for the amount paid earlier. Likewise, the total purchase amount and the price per coin describe different quantities.

A recorded purchase increases the quantity attributed to that position. A recorded sale reduces it and supplies sale information for performance tracking. These entries describe activity that occurred elsewhere; they do not place orders or move assets.

Fees deserve separate attention when comparing a tracker with an execution receipt. Establish whether a receipt shows an amount before fees or after them. Counting the same cost twice distorts performance, while omitting a cost overstates the economic result. Preserve the underlying receipt when its treatment needs clarification.

Why does total Cost stay unchanged after a sale?

Total Cost stays unchanged after a recorded sale because it measures accumulated purchase spending rather than the net amount remaining after sales. An unchanged figure therefore does not establish that the sale failed to register.

Net Cost answers a different question. CoinGecko describes it as Average Net Cost multiplied by Holdings. Keep those field meanings separate when reconciling a position. Total purchase spending, the remaining quantity and the net cost can change differently because they measure different parts of the transaction history.

Wallet coverage and acquisition history

Wallet tracking displays supported holdings from a public address, with performance metrics subject to token support. Coverage matters when interpreting an absent asset or missing profit/loss figure. Neither absence establishes that a wallet holds nothing. The account plan also determines how many wallet addresses you can track.

CoinGecko wallet tracking reads public blockchain data without requiring a wallet connection or transaction signature. This access cannot authorize spending. Public visibility still matters for privacy: an address exposes its public activity even when the tracker has no control over its assets.

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Why can portfolio value differ from a sale quote?

Portfolio value can differ from a sale quote because a market reference price and an executable order price measure different conditions. CoinGecko aggregates market prices using exchange data and filters price outliers. A particular trading venue prices an order against the liquidity available there.

Order size, trading fees and price movement can alter the proceeds of an actual sale. The displayed portfolio value therefore estimates holdings at its reference prices; it does not specify the amount that an order will receive. A purchase or sale receipt supplies the execution amount for transaction records.

This distinction helps locate errors. A correct quantity paired with a different valuation price calls for a price comparison. A different quantity calls for a review of recorded activity. Changing historical purchases to force agreement with a live quote mixes those separate problems.

Separate portfolios and overlapping holdings

Separate portfolios let you organize holdings into distinct groups without combining every position into one view. CoinGecko supports multiple portfolios and lets you choose the destination when adding a coin. Clear names help distinguish actual holdings from assets that you only monitor.

Overlapping records require care when you calculate a combined total yourself. A holding represented in both a manual portfolio and a tracked address remains one holding. Adding both valuations counts it twice. Decide whether each portfolio represents a separate set of assets or another view of an existing position before combining its figures.

Transaction records outside the dashboard

Original transaction records preserve the details needed to explain a position when a dashboard figure looks wrong. Keep purchase and sale confirmations with their dates, quantities, execution amounts and fees. Those records establish historical activity independently of the market price that the tracker displays later.

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