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Perp index constituent changes

A perpetual's mark price is built from an index: a weighted basket of spot prices from several exchanges. This page lists every constituent the exchange added or removed, and every weight move of at least 5 percentage points, newest first.

Last 30 daysSource: exchange public APIsHourly snapshots, UTCAs of 19:32 UTC

Constituent changes as published by each exchange, detected by hourly snapshot. A removal is not a delisting. RSS feed.

Binance
569 / 571
perps, last snapshot complete2026-10-01 19:22Z
Bitget
813 / 813
perps, last snapshot complete2026-10-01 18:39Z
Bybit
783 / 783
perps, last snapshot complete2026-10-01 18:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-01 19:27Z

Constituent changes · last 30 days

newest first · times in UTC · page 5

Exchange: All · Binance · OKX · Bybit · Bitget   Change: All · Added · Removed · Reweighted

Time (UTC) Change Index Constituent Weight before Weight after
Removed Bitget GASUSDT GAS KuCoin GAS/USDT spot 0.8% 0%
Removed Bybit LIGHTUSDT LIGHT KuCoin LIGHT-USDT spot 12% 0%
Removed Bitget FUSDT F Gate F/USDT spot 0.7% 0%
Removed Bitget FOLKSUSDT FOLKS binance_alpha ALPHA_462/USDT unknown 22% 0%
Removed Bitget FOGOUSDT FOGO Bitget FOGO/USDT spot 1.2% 0%
Removed Bybit KNCUSDT KNC Gate KNC_USDT spot 1.9% 0%
Removed Bybit KAVAUSDT KAVA Gate KAVA_USDT spot 4.9% 0%
Removed Bitget FIDAUSDT FIDA Bybit FIDA/USDT spot 2.6% 0%
Removed Bitget FIDAUSDT FIDA KuCoin FIDA/USDT spot 0.1% 0%
Removed Bybit JSTUSDT JST Gate JST_USDT spot 0.8% 0%
Removed Bybit JCTUSDT JCT binancealpha JCT/USDT unknown 7.3% 0%
Removed Bybit JCTUSDT JCT KuCoin JCT-USDT spot 11% 0%
Removed Bybit IRYSUSDT IRYS KuCoin IRYS-USDT spot 3.5% 0%
Removed Bybit IOTXUSDT IOTX Gate IOTX_USDT spot 4.7% 0%
Removed Bybit IOTXUSDT IOTX KuCoin IOTX-USDT spot 5.3% 0%
Removed Bybit INXUSDT INX binancealpha INX/USDT unknown 13% 0%
Removed Bybit INXUSDT INX KuCoin INX-USDT spot 2.7% 0%
Removed Bitget EULUSDT EUL KuCoin EUL/USDT spot 5.7% 0%
Removed Bitget ESPUSDT ESP KuCoin ESP/USDT spot 10% 0%
Removed Bitget ERAUSDT ERA KuCoin ERA/USDT spot 0.4% 0%
Removed Bitget ENSUSDT ENS Gate ENS/USDT spot 2.2% 0%
Removed Bybit HOMEUSDT HOME Gate HOME_USDT spot 0.9% 0%
Removed Bitget DYMUSDT DYM KuCoin DYM/USDT spot 9.4% 0%
Removed Bybit HDUSDT Bybit futures HDUSDT perp 10% 0%
Removed Bybit HANAUSDT HANA KuCoin HANA-USDT spot 9.9% 0%
Removed Bybit GRIFFAINUSDT GRIFFAIN binancealpha GRIFFAIN/USDT unknown 0.4% 0%
Removed Bitget DISKUSDT intrinio DISK/USD unknown 20% 0%
Removed Bybit GPROUSDT dxfeed GPRO:USLF24 unknown 11% 0%
Removed Bybit GLMUSDT GLM Coinbase GLM-USD spot 22% 0%
Removed Bybit GLMUSDT GLM KuCoin GLM-USDT spot 2.3% 0%
Removed Bitget DEEPUSDT DEEP KuCoin DEEP/USDT spot 3.2% 0%
Removed Bybit GIGADEVICEUSDT Bybit futures GIGADEVICEUSDT perp 10% 0%
Removed Bybit GENIUSUSDT GENIUS Gate GENIUS_USDT spot 8.8% 0%
Removed Bybit GENIUSUSDT GENIUS KuCoin GENIUS-USDT spot 4% 0%
Removed Bybit GASUSDT GAS KuCoin GAS-USDT spot 0.7% 0%
Removed Bitget CYBERUSDT CYBER Bitget CYBER/USDT spot 1.9% 0%
Removed Bitget CVXUSDT CVX KuCoin CVX/USDT spot 3.1% 0%
Removed Bybit FUSDT F Gate F_USDT spot 0.7% 0%
Removed Bitget CVCUSDT CVC Gate CVC/USDT spot 3.7% 0%
Removed Bybit FOLKSUSDT FOLKS binancealpha FOLKS/USDT unknown 13% 0%
Removed Bitget CTSIUSDT CTSI KuCoin CTSI/USDT spot 2.1% 0%
Removed Bybit FIDAUSDT FIDA KuCoin FIDA-USDT spot 0.1% 0%
Removed Bitget CPUSDT CP MEXC CP/USDT spot 20% 0%
Removed Bybit ENSUSDT ENS Gate ENS_USDT spot 2.2% 0%
Removed Bybit ELSAUSDT ELSA Coinbase ELSA-USD spot 6% 0%
Removed Bitget COOKIEUSDT COOKIE KuCoin COOKIE/USDT spot 3.6% 0%
Removed Bybit EDUUSDT EDU Gate EDU_USDT spot 1% 0%
Removed Bybit DYMUSDT DYM KuCoin DYM-USDT spot 5.2% 0%
Removed Bitget CLANKERUSDT CLANKER KuCoin CLANKER/USDT spot 3.7% 0%
Removed Bitget CKBUSDT CKB KuCoin CKB/USDT spot 3.6% 0%

·

Method. Each exchange's public index-constituents API is read once an hour for every perpetual it lists. Added and removed constituents are always listed; weight moves only when they reach 5 percentage points. A removal is recorded only from a complete snapshot. The first snapshot of each perp is the starting composition, not a change. Event ids (the row anchors and RSS guids) never change.

How to read it. Index constituents decide which spot prices feed a perp's mark price. Exchanges sometimes change constituents before other listing changes, but a removal on its own says only that the index stopped using that source. Constituent changes as published by each exchange, detected by hourly snapshot. A removal is not a delisting.

Index constituent changes FAQ

What is a perpetual's index?

Exchanges do not liquidate on their own last traded price. They use a mark price built from an index: a weighted average of spot prices from several exchanges, with outlier guards. Each exchange publishes the current constituents and weights through its public API.

How are changes detected?

Hourly snapshots of each exchange's index constituents API. A constituent is added when it first appears, removed when a complete snapshot no longer lists it (a failed or partial snapshot never counts as a removal), and reweighted when its weight moves at least 5 percentage points. A change can be up to an hour old when it shows here.

Does a removed constituent mean the coin is leaving that exchange?

No. Exchanges add and drop index sources for many reasons: thin or stale books, a source exchange's maintenance, or a routine rebalance. A removal here only means the index stopped using that source.

Is there an RSS feed?

Yes: /mark-price-xray/changes/rss.xml carries the newest 50 changes and accepts the same ?venue= filter.