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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 · Bitget · last 30 days

newest first · times in UTC · page 4

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

Time (UTC) Change Index Constituent Weight before Weight after
Added Bitget ILVUSDT ILV Gate ILV/USDT spot 0% 2.5%
Removed Bitget ILVUSDT ILV KuCoin ILV/USDT spot 2.5% 0%
Added Bitget IDUSDT ID Gate ID/USDT spot 0% 1.9%
Removed Bitget IDOLUSDT IDOL Bitget IDOL/USDT spot 20% 0%
Reweighted Bitget IDOLUSDT IDOL Gate IDOL/USDT spot 34% 43%
Reweighted Bitget IDOLUSDT IDOL MEXC IDOL/USDT spot 33% 40%
Removed Bitget ICNTUSDT ICNT Bitget ICNT/USDT spot 18% 0%
Reweighted Bitget ICNTUSDT ICNT Bybit ICNT/USDT spot 44% 54%
Reweighted Bitget ICNTUSDT ICNT MEXC ICNT/USDT spot 22% 27%
Removed Bitget HYPERUSDT HYPER KuCoin HYPER/USDT spot 1.6% 0%
Reweighted Bitget HUMAUSDT HUMA Binance HUMA/USDT spot 57% 68%
Removed Bitget HUMAUSDT HUMA Bybit HUMA/USDT spot 16% 0%
Removed Bitget HOMEUSDT HOME Gate HOME/USDT spot 1.2% 0%
Removed Bitget HOLOUSDT HOLO Bitget HOLO/USDT spot 0.7% 0%
Reweighted Bitget HAEDALUSDT HAEDAL Binance HAEDAL/USDT spot 64% 70%
Removed Bitget HAEDALUSDT HAEDAL Bitget HAEDAL/USDT spot 1.5% 0%
Removed Bitget HAEDALUSDT HAEDAL Gate HAEDAL/USDT spot 8.8% 0%
Added Bitget GUSDT G KuCoin G/USDT spot 0% 0.9%
Added Bitget GUSDT G OKX G/USDT spot 0% 1.4%
Reweighted Bitget GUNUSDT GUN Binance GUN/USDT spot 79% 61%
Added Bitget GUNUSDT GUN Gate GUN/USDT spot 0% 14%
Added Bitget GUNUSDT GUN KuCoin GUN/USDT spot 0% 8.9%
Reweighted Bitget GRVTUSDT GRVT Bitget GRVT/USDT spot 25% 20%
Added Bitget GRVTUSDT GRVT Bybit GRVT/USDT spot 0% 20%
Reweighted Bitget GRVTUSDT GRVT KuCoin GRVT/USDT spot 25% 20%
Reweighted Bitget GRVTUSDT GRVT MEXC GRVT/USDT spot 25% 20%
Reweighted Bitget GRVTUSDT GRVT OKX GRVT/USDT spot 25% 20%
Removed Bitget GPSUSDT GPS KuCoin GPS/USDT spot 1.6% 0%
Removed Bitget GMXUSDT GMX OKX GMX/USDT spot 3.5% 0%
Removed Bitget GMTUSDT GMT Bitget GMT/USDT spot 1% 0%
Removed Bitget GMTUSDT GMT Bybit GMT/USDT spot 3.6% 0%
Added Bitget GMTUSDT GMT Gate GMT/USDT spot 0% 1.1%
Removed Bitget GIGGLEUSDT GIGGLE Gate GIGGLE/USDT spot 1% 0%
Reweighted Bitget GENIUSUSDT GENIUS Binance GENIUS/USDT spot 80% 88%
Removed Bitget GENIUSUSDT GENIUS Gate GENIUS/USDT spot 8.3% 0%
Removed Bitget GASUSDT GAS KuCoin GAS/USDT spot 0.8% 0%
Removed Bitget FUSDT F Gate F/USDT spot 0.7% 0%
Removed Bitget FOLKSUSDT FOLKS binance_alpha ALPHA_462/USDT unknown 22% 0%
Reweighted Bitget FOLKSUSDT FOLKS Bitget futures FOLKS/USDT perp 26% 35%
Reweighted Bitget FOLKSUSDT FOLKS MEXC FOLKS/USDT spot 32% 42%
Removed Bitget FOGOUSDT FOGO Bitget FOGO/USDT spot 1.2% 0%
Added Bitget FLUIDUSDT FLUID MEXC FLUID/USDT spot 0% 1.6%
Removed Bitget FIDAUSDT FIDA Bybit FIDA/USDT spot 2.6% 0%
Removed Bitget FIDAUSDT FIDA KuCoin FIDA/USDT spot 0.1% 0%
Removed Bitget EULUSDT EUL KuCoin EUL/USDT spot 5.7% 0%
Reweighted Bitget ETHWUSDT ETHW MEXC ETHW/USDT spot 30% 25%
Reweighted Bitget ETHWUSDT ETHW OKX ETHW/USDT spot 31% 40%
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%

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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.