Definition: a chain reaction of forced closes
A liquidation cascade happens when forced position closes move price far enough to trigger the next group of liquidations, whose orders push it further again. Long liquidations add selling pressure on the way down; short liquidations add buying pressure on the way up. The upward case is often called a short squeeze. A large liquidation total alone does not prove this chain occurred.
Mechanics: from one liquidation to the next
When losses leave a leveraged position below its maintenance margin, the venue takes over the close. A liquidation is typically a forced market order: selling a long or buying back a short. If available liquidity is thin, that order consumes several price levels. If the move also pulls the venue's liquidation-trigger price through the next cluster, more positions must close. Mark prices and liquidation rules differ by exchange, so a last-trade wick does not necessarily trigger every nearby position.
Venues may liquidate partially or transfer positions to a backstop rather than sending every close straight to the book. An insurance fund and auto-deleveraging (ADL) can handle losses that liquidation margin cannot cover. These mechanisms do not guarantee that forced flow stops moving price.
The setup: crowded leverage meets limited liquidity
- OI build-up. Rising open interest means more outstanding contracts, each with both a long and a short. It does not reveal everyone's leverage or prove which side is vulnerable.
- OI relative to market cap. The OI-to-market-cap ratio puts outstanding derivatives next to the coin's spot valuation. A high ratio can flag substantial derivatives exposure, but market cap is not order-book depth and the ratio is not a liquidation probability.
- Funding extremes. Strong positive or negative funding can indicate crowded demand on one side. It is a setup to investigate, not a timer: positioning can stay crowded without a cascade.
Seeing one in the data
Start with busiest-hour share: the largest completed UTC hour's recorded USD liquidations divided by that coin's recorded total over the last 24 completed hours. The tool selects up to 50 coins by recorded daily USD, then ranks them by that share. A 70% share means seven tenths of the recorded day occurred in one hour; it does not mean 70% of positions were liquidated.
The live box above reads the all-sides cached ranking, including how many ranked coins had at least 50% in one hour. It excludes the current unfinished hour. These are recorded liquidations, not an estimate of the whole market.
Next check the one-hour long/short split and compare the same coin and time window. A fall with long liquidations and an OI drop afterwards is consistent with longs being forced out; a rise with short liquidations and falling OI is consistent with shorts being forced out. Price and OI states explains how to read that combination. Voluntary closes can also lower OI, and new positions can offset liquidated ones, so these observations do not establish causation.
What followed past clusters
The cascade aftermath tool shows observed price changes 5, 15 and 60 minutes after large recorded five-minute liquidation clusters in BTC, ETH and SOL. These are clusters, not automatically confirmed cascades. Read the sample counts and coverage gaps: observed history is not a forecast. Price may rebound when forced selling ends, or keep falling if other sellers remain; the reverse applies to forced buying.
Why public feeds undercount
Some venues sample liquidation messages, some publish all supported events and others publish no public liquidation stream. Missed messages, feed outages and unsupported contracts leave further gaps. The liquidations guide explains each feed's limits. Sampling can change both the busiest hour and its share; a quiet-looking hour may reflect missing data.
Limits
- Swolecharts does not detect cascades automatically. The tools show evidence for you to compare, not a cascade label.
- Concentration is not size: a small recorded total can have a 100% busiest-hour share after one close.
- Stop orders and voluntary exits can amplify the move without appearing as liquidations. Cross margin, partial liquidation and backstops also complicate the chain.
- OI, funding, prices and liquidation feeds update on different schedules. Match time windows and venue coverage before drawing conclusions.
- No concentration threshold predicts the next move or guarantees a reversal. This is market mechanics, not investment advice.
Checked against the exchanges' own documentation on 19 October 2026: Hyperliquid: liquidations · Bybit: all liquidation stream. Not financial advice.