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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 05:40 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 · Bybit · last 30 days

newest first · times in UTC · page 17

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

Time (UTC) Change Index Constituent Weight before Weight after
Removed Bybit JSTUSDT JST Kraken JST/USD spot 0.4% 0%
Removed Bybit JDUSDT dxfeed JD:USLF24 unknown 30% 0%
Reweighted Bybit JDUSDT kaiko KK_RFR_JDUSD reference 30% 45%
Reweighted Bybit JDUSDT Pyth Equity.US.JD/USD oracle 30% 45%
Added Bybit JCTUSDT JCT KuCoin JCT-USDT spot 0% 13%
Reweighted Bybit JCTUSDT JCT MEXC JCTUSDT spot 50% 37%
Added Bybit IRYSUSDT IRYS KuCoin IRYS-USDT spot 0% 6%
Added Bybit IOUSDT IO KuCoin IO-USDT spot 0% 2%
Added Bybit IOTXUSDT IOTX KuCoin IOTX-USDT spot 0% 4.1%
Removed Bybit IOSTUSDT IOST KuCoin IOST-USDT spot 1.6% 0%
Removed Bybit INTUUSDT Bybit futures INTUUSDT perp 10% 0%
Reweighted Bybit INTUUSDT Pyth Equity.US.INTU/USD oracle 90% 100%
Removed Bybit INFQUSDT dxfeed INFQ:USLF24 unknown 40% 0%
Reweighted Bybit INFQUSDT kaiko KK_RFR_INFQUSD reference 40% 80%
Reweighted Bybit IMXUSDT IMX Coinbase IMX-USD spot 26% 21%
Added Bybit IMXUSDT IMX Gate IMX_USDT spot 0% 2.5%
Removed Bybit IMXUSDT IMX KuCoin IMX-USDT spot 2.3% 0%
Added Bybit ICNTUSDT ICNT KuCoin ICNT-USDT spot 0% 1.5%
Removed Bybit HYUNDAIUSDT HYUNDAI Bybit futures HYUNDAIUSDT perp 10% 0%
Removed Bybit HUTUSDT dxfeed HUT:USLF24 unknown 27% 0%
Reweighted Bybit HUTUSDT kaiko KK_RFR_HUTUSD reference 53% 80%
Added Bybit HPEUSDT Bybit futures HPEUSDT perp 0% 10%
Removed Bybit HORIZONUSDT Bybit futures HORIZONUSDT perp 10% 0%
Reweighted Bybit HORIZONUSDT kaiko KK_RFR_9660HKD reference 45% 50%
Reweighted Bybit HORIZONUSDT Pyth Equity.HK.9660/HKD oracle 45% 50%
Removed Bybit HOMEUSDT HOME Gate HOME_USDT spot 1.1% 0%
Removed Bybit HOLOUSDT HOLO Gate HOLO_USDT spot 3.3% 0%
Removed Bybit HANAUSDT HANA binancealpha HANA/USDT unknown 6.7% 0%
Reweighted Bybit HANAUSDT HANA Gate HANA_USDT spot 52% 61%
Removed Bybit HANAUSDT HANA KuCoin HANA-USDT spot 8.5% 0%
Reweighted Bybit HANAUSDT HANA MEXC HANAUSDT spot 32% 39%
Reweighted Bybit GWEIUSDT GWEI Gate GWEI_USDT spot 49% 58%
Reweighted Bybit GUNUSDT GUN Binance GUNUSDT spot 68% 82%
Removed Bybit GUNUSDT GUN Gate GUN_USDT spot 13% 0%
Removed Bybit GUNUSDT GUN KuCoin GUN-USDT spot 4.8% 0%
Added Bybit GRIFFAINUSDT GRIFFAIN KuCoin GRIFFAIN-USDT spot 0% 2%
Removed Bybit GPSUSDT GPS Gate GPS_USDT spot 3.5% 0%
Removed Bybit GMTUSDT GMT Coinbase GMT-USD spot 4.8% 0%
Removed Bybit GLMUSDT GLM Gate GLM_USDT spot 0.5% 0%
Added Bybit GIGADEVICEUSDT Bybit futures GIGADEVICEUSDT perp 0% 10%
Reweighted Bybit GIGADEVICEUSDT Pyth Equity.HK.3986/HKD oracle 67% 60%
Removed Bybit GENIUSUSDT GENIUS KuCoin GENIUS-USDT spot 3% 0%
Removed Bybit GASUSDT GAS Gate GAS_USDT spot 1.2% 0%
Removed Bybit FUSDT F Gate F_USDT spot 0.8% 0%
Added Bybit FLOWUSDT FLOW Gate FLOW_USDT spot 0% 2.2%
Removed Bybit FLOCKUSDT FLOCK Coinbase FLOCK-USD spot 4.7% 0%
Removed Bybit FIDAUSDT FIDA Gate FIDA_USDT spot 1.6% 0%
Removed Bybit EWZUSDT Bybit futures EWZUSDT perp 10% 0%
Reweighted Bybit EPICUSDT EPIC Binance EPICUSDT spot 85% 92%
Removed Bybit EPICUSDT EPIC Gate EPIC_USDT spot 8.9% 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.