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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 05:05 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 04:21Z
Bitget
813 / 813
perps, last snapshot complete2026-10-02 04:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-02 04:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-02 04:27Z

Constituent changes · Bybit · last 30 days

newest first · times in UTC · page 15

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

Time (UTC) Change Index Constituent Weight before Weight after
Added Bybit MRKUSDT Bybit futures MRKUSDT perp 0% 10%
Added Bybit MOCAUSDT MOCA KuCoin MOCA-USDT spot 0% 3.1%
Added Bybit MNTUSDT MNT Coinbase MANTLE-USD spot 0% 2.5%
Added Bybit METUSDT MET Coinbase MET-USD spot 0% 7.9%
Added Bybit MEITUANUSDT Bybit futures MEITUANUSDT perp 0% 5%
Added Bybit MDBUSDT Bybit futures MDBUSDT perp 0% 10%
Added Bybit MAVUSDT MAV Gate MAV_USDT spot 0% 0.7%
Added Bybit MASKUSDT MASK Coinbase MASK-USD spot 0% 6.4%
Added Bybit MAGSUSDT massive MAGS reference 0% 45%
Added Bybit LUNA2USDT LUNA2 Gate LUNA_USDT spot 0% 7.5%
Added Bybit LRCXUSDT Bybit futures LRCXUSDT perp 0% 10%
Added Bybit LINEAUSDT LINEA Coinbase LINEA-USD spot 0% 4.8%
Added Bybit LINEAUSDT LINEA Gate LINEA_USDT spot 0% 2.6%
Added Bybit LIGHTUSDT LIGHT binancealpha LIGHT/USDT unknown 0% 18%
Added Bybit LGELECTRONICSUSDT Bybit futures LGELECTRONICSUSDT perp 0% 10%
Added Bybit KSTRUSDT massive KSTR reference 0% 30%
Added Bybit KNCUSDT KNC Coinbase KNC-USD spot 0% 7%
Added Bybit KGENUSDT KGEN Gate KGEN_USDT spot 0% 55%
Added Bybit JDUSDT massive JD reference 0% 33%
Added Bybit IRYSUSDT IRYS KuCoin IRYS-USDT spot 0% 4.5%
Added Bybit INXUSDT INX binancealpha INX/USDT unknown 0% 1.9%
Added Bybit INXUSDT INX KuCoin INX-USDT spot 0% 8.1%
Added Bybit INUSDT IN KuCoin IN-USDT spot 0% 17%
Added Bybit INTCUSDT INTC dxfeed INTC:USLF24 unknown 0% 16%
Added Bybit ICNTUSDT ICNT Gate ICNT_USDT spot 0% 28%
Added Bybit ICNTUSDT ICNT KuCoin ICNT-USDT spot 0% 1.5%
Added Bybit HOLOUSDT HOLO KuCoin HOLO-USDT spot 0% 0.3%
Added Bybit HAJIMIUSDT HAJIMI Gate 哈基米_USDT spot 0% 4.8%
Added Bybit GRIFFAINUSDT GRIFFAIN Gate GRIFFAIN_USDT spot 0% 28%
Added Bybit GILDUSDT Bybit futures GILDUSDT perp 0% 10%
Added Bybit GEVUSDT Bybit futures GEVUSDT perp 0% 10%
Added Bybit GEUSDT massive GE reference 0% 50%
Added Bybit GENIUSUSDT GENIUS Gate GENIUS_USDT spot 0% 9%
Added Bybit FWDIUSDT Bybit futures FWDIUSDT perp 0% 10%
Added Bybit FUSDT F Gate F_USDT spot 0% 0.8%
Added Bybit FORMSTOCKUSDT massive FORM reference 0% 40%
Added Bybit FLOWUSDT FLOW Gate FLOW_USDT spot 0% 2.1%
Added Bybit FLEXUSDT massive FLEX reference 0% 36%
Added Bybit FIGHTUSDT FIGHT KuCoin FIGHT-USDT spot 0% 7.6%
Added Bybit FIDAUSDT FIDA KuCoin FIDA-USDT spot 0% 0.1%
Added Bybit EWJUSDT EWJ massive EWJ reference 0% 22%
Added Bybit EVAAUSDT EVAA binancealpha EVAA/USDT unknown 0% 20%
Added Bybit EULUSDT EUL Gate EUL_USDT spot 0% 2.9%
Added Bybit ETHBTCUSDT Coinbase ETH-BTC spot 0% 2.5%
Added Bybit ENSOUSDT ENSO Gate ENSO_USDT spot 0% 3.2%
Added Bybit EDENUSDT EDEN Gate EDEN_USDT spot 0% 3.1%
Added Bybit EBAYUSDT massive EBAY reference 0% 39%
Added Bybit DIAUSDT DIA Gate DIA_USDT spot 0% 2.3%
Added Bybit DDOGUSDT massive DDOG reference 0% 18%
Added Bybit DBRUSDT Gate DBR_USDT spot 0% 12%

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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.