Top gainers & losers

Top gainers are the cryptocurrencies whose price has risen the most over a chosen period; top losers are the ones that have fallen the most. The list is sorted by percentage change, not by dollar value, so a small coin doubling from $0.01 to $0.02 ranks above a large one adding $500.

On this page the ranking is drawn from the 250 largest assets by market capitalisation, which keeps thinly traded micro caps from crowding out moves that matter to most portfolios.

You can rank moves over the last 1 hour, 24 hours or 7 days. The 1-hour view catches moves as they happen and is the noisiest; 24 hours is the standard day-over-day figure most traders quote; 7 days smooths out a single spike and shows which assets have held their gains through a full week.

A coin that leads all three windows at once is usually in a sustained trend. One that leads only the 1-hour list may simply be reacting to a headline.

Prices on Coinmico are refreshed every minute from the exchanges we index, and the gainers and losers board re-sorts itself as the numbers change. There is no need to reload the page; the rows move on their own when the ranking shifts.

Very large percentage moves are almost always a feature of small assets. When a coin has a low market capitalisation and little liquidity, a modest amount of buying can move the price by tens or hundreds of percent. New listings, tokens with most of their supply locked, and coins that were previously barely trading are the usual suspects.

For that reason it helps to read the percentage together with the market cap and the 24-hour volume shown in the same row. A 300% gain on $50,000 of volume tells you very little; a 30% gain on $500 million tells you a great deal.

There is no certain test, but a few signals separate organic moves from manufactured ones. Real moves tend to come with rising volume across several exchanges, a clear reason (a product launch, a listing on a major venue, a protocol upgrade), and a price that holds or consolidates rather than collapsing within hours.

Pump-and-dumps typically involve a token with a tiny float, volume concentrated on one or two venues, a vertical price chart with no news behind it, and heavy social-media promotion. If a coin is up several hundred percent and you cannot find out why, treat that as the answer.

The common triggers are token unlocks that release new supply onto the market, exchange delistings, security incidents such as exploits or bridge hacks, regulatory actions, disappointing project news, and the reversal of a prior pump. In a broad sell-off, high-beta assets — small caps, meme coins and leveraged positions being liquidated — fall furthest.

As with gainers, a large percentage drop on thin volume means less than a moderate one on heavy volume.

Meme coins, newly launched tokens and small-cap altcoins dominate the daily lists because their prices are the most volatile. Sector rotations also show up clearly: when a narrative such as AI, real-world assets or a particular Layer 1 ecosystem gains attention, several coins from that sector tend to climb the board together.

Large caps like Bitcoin and Ethereum rarely appear because a 5% day is significant for them but small next to what a micro cap can do.

Top gainers is a pure price ranking: whoever has moved the most in the chosen window is at the top. Trending measures attention and activity — how much a coin is trading relative to its size, alongside its recent price change — so a coin can trend while its price is flat or even falling, for example during a heavy sell-off.

The two lists overlap on strong days but answer different questions: gainers asks what went up, trending asks what the market is busy with.

No. A place on this list only tells you what has already happened. Assets that have just risen sharply are often the ones most likely to give part of that move back, and chasing them is one of the most common ways new traders lose money.

Use the board as a starting point for research: check the volume, the market cap, the number of exchanges the coin trades on, and whether there is a reason for the move. Nothing on Coinmico is investment advice.