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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 05:58 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 complete2026-10-02 05:21Z
Bitget
813 / 813
perps, last snapshot complete2026-10-02 05:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-02 05:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-02 05:27Z

Constituent changes · Bitget · last 30 days

newest first · times in UTC · page 18

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

Time (UTC) Change Index Constituent Weight before Weight after
Added Bitget IOTXUSDT IOTX KuCoin IOTX/USDT spot 0% 7.9%
Added Bitget IOSTUSDT IOST Bitget IOST/USDT spot 0% 1.2%
Removed Bitget IOSTUSDT IOST Gate IOST/USDT spot 1.5% 0%
Removed Bitget ILVUSDT ILV Gate ILV/USDT spot 1.5% 0%
Reweighted Bitget IDUSDT ID Binance ID/USDT spot 71% 77%
Removed Bitget IDUSDT ID OKX ID/USDT spot 8.2% 0%
Removed Bitget IDOLUSDT IDOL Bitget futures IDOL/USDT perp 14% 0%
Reweighted Bitget IDOLUSDT IDOL MEXC IDOL/USDT spot 33% 40%
Removed Bitget HYPERUSDT HYPER Bitget HYPER/USDT spot 0.8% 0%
Removed Bitget HOMEUSDT HOME Gate HOME/USDT spot 1.5% 0%
Removed Bitget HOLOUSDT HOLO Bitget HOLO/USDT spot 1.2% 0%
Removed Bitget HOLOUSDT HOLO Gate HOLO/USDT spot 3.1% 0%
Removed Bitget HIVEUSDT HIVE Bitget HIVE/USDT spot 3.6% 0%
Reweighted Bitget HAEDALUSDT HAEDAL Binance HAEDAL/USDT spot 65% 76%
Removed Bitget HAEDALUSDT HAEDAL Bybit HAEDAL/USDT spot 7.5% 0%
Removed Bitget HAEDALUSDT HAEDAL Gate HAEDAL/USDT spot 9% 0%
Added Bitget HAEDALUSDT HAEDAL KuCoin HAEDAL/USDT spot 0% 2.8%
Reweighted Bitget GUNUSDT GUN Binance GUN/USDT spot 65% 81%
Removed Bitget GUNUSDT GUN Gate GUN/USDT spot 11% 0%
Removed Bitget GUNUSDT GUN KuCoin GUN/USDT spot 8.3% 0%
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%
Added Bitget GPSUSDT GPS Bitget GPS/USDT spot 0% 1.5%
Removed Bitget GPSUSDT GPS Gate GPS/USDT spot 2.8% 0%
Removed Bitget GMXUSDT GMX OKX GMX/USDT spot 3.5% 0%
Removed Bitget GMTUSDT GMT Bybit GMT/USDT spot 4% 0%
Reweighted Bitget GLMUSDT GLM Binance GLM/USDT spot 47% 63%
Removed Bitget GLMUSDT GLM Gate GLM/USDT spot 0.3% 0%
Removed Bitget GLMUSDT GLM OKX GLM/USDT spot 23% 0%
Reweighted Bitget GIGGLEUSDT GIGGLE Binance GIGGLE/USDT spot 77% 91%
Removed Bitget GIGGLEUSDT GIGGLE Bitget futures GIGGLE/USDT perp 16% 0%
Removed Bitget GIGGLEUSDT GIGGLE Gate GIGGLE/USDT spot 0.9% 0%
Removed Bitget GASUSDT GAS Gate GAS/USDT spot 0.7% 0%
Removed Bitget FUSDT F Gate F/USDT spot 0.8% 0%
Added Bitget FORMUSDT FORM Bitget FORM/USDT spot 0% 2.9%
Added Bitget FLOKIUSDT FLOKI Bybit FLOKI/USDT spot 0% 2.9%
Reweighted Bitget FIGHTUSDT FIGHT Bybit FIGHT/USDT spot 20% 27%
Reweighted Bitget FIGHTUSDT FIGHT Coinbase FIGHT/USD spot 40% 47%
Removed Bitget FIGHTUSDT FIGHT KuCoin FIGHT/USDT spot 20% 0%
Reweighted Bitget FIGHTUSDT FIGHT MEXC FIGHT/USDT spot 20% 27%
Removed Bitget FIDAUSDT FIDA Bybit FIDA/USDT spot 2.8% 0%
Added Bitget FFUSDT FF KuCoin FF/USDT spot 0% 5%
Reweighted Bitget EVAAUSDT EVAA binance_alpha ALPHA_409/USDT unknown 65% 70%
Removed Bitget EVAAUSDT EVAA Bitget futures EVAA/USDT perp 15% 0%
Reweighted Bitget EVAAUSDT EVAA Gate EVAA/USDT spot 15% 20%
Reweighted Bitget EVAAUSDT EVAA MEXC EVAA/USDT spot 5% 10%
Removed Bitget ETHWUSDT ETHW Bybit ETHW/USDT spot 16% 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.