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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 04:43 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 16

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

Time (UTC) Change Index Constituent Weight before Weight after
Removed Bybit OUSTUSDT dxfeed OUST:USLF24 unknown 27% 0%
Reweighted Bybit OUSTUSDT kaiko KK_RFR_OUSTUSD reference 53% 80%
Added Bybit OUSDT O Coinbase O-USD spot 0% 26%
Reweighted Bybit OUSDT O Gate O_USDT spot 38% 28%
Reweighted Bybit OUSDT O KuCoin O-USDT spot 41% 30%
Reweighted Bybit OUSDT O MEXC OUSDT spot 21% 16%
Removed Bybit OKTAUSDT dxfeed OKTA:USLF24 unknown 27% 0%
Reweighted Bybit OKTAUSDT kaiko KK_RFR_OKTAUSD reference 53% 80%
Added Bybit OGUSDT OG Gate OG_USDT spot 0% 5.8%
Added Bybit OGNUSDT OGN KuCoin OGN-USDT spot 0% 0.9%
Removed Bybit NVOUSDT Bybit futures NVOUSDT perp 10% 0%
Removed Bybit NVDLUSDT Bybit futures NVDLUSDT perp 10% 0%
Added Bybit NMRUSDT NMR KuCoin NMR-USDT spot 0% 2.3%
Removed Bybit NIULAIUSDT NIULAI pancakeswapv3 USDT/NIULAI dex 0.3% 0%
Added Bybit NEWTUSDT NEWT Gate NEWT_USDT spot 0% 0.7%
Added Bybit NAVERUSDT Bybit futures NAVERUSDT perp 0% 10%
Removed Bybit MUSDT M binancealpha M/USDT unknown 4.2% 0%
Reweighted Bybit MTLUSDT MTL Binance MTLUSDT spot 81% 89%
Removed Bybit MTLUSDT MTL Bithumb MTL_KRW spot 9.4% 0%
Added Bybit MTLUSDT MTL Gate MTL_USDT spot 0% 1.4%
Removed Bybit MOCAUSDT MOCA KuCoin MOCA-USDT spot 3.1% 0%
Removed Bybit MIRAUSDT MIRA Gate MIRA_USDT spot 1.3% 0%
Removed Bybit MELANIAUSDT MELANIA KuCoin MELANIA-USDT spot 10% 0%
Reweighted Bybit MDBUSDT Binance index mdbusdt index 11% 100%
Removed Bybit MDBUSDT dxfeed MDB:USLF24 unknown 89% 0%
Added Bybit MAVUSDT MAV Gate MAV_USDT spot 0% 0.5%
Removed Bybit MAUSDT Bybit futures MAUSDT perp 10% 0%
Reweighted Bybit MAUSDT Pyth Equity.US.MA/USD oracle 90% 100%
Removed Bybit MASKUSDT MASK Coinbase MASK-USD spot 6.4% 0%
Removed Bybit MANTAUSDT MANTA Gate MANTA_USDT spot 4.1% 0%
Removed Bybit MANAUSDT MANA Gate MANA_USDT spot 0.8% 0%
Removed Bybit LRCXUSDT Bybit futures LRCXUSDT perp 10% 0%
Reweighted Bybit LRCXUSDT Pyth Equity.US.LRCX/USD oracle 60% 67%
Removed Bybit LRCUSDT Gate LRC_USDT spot 10% 0%
Added Bybit LQTYUSDT LQTY Gate LQTY_USDT spot 0% 2%
Added Bybit LQTYUSDT LQTY KuCoin LQTY-USDT spot 0% 2.1%
Added Bybit LIGHTUSDT LIGHT binancealpha LIGHT/USDT unknown 0% 19%
Reweighted Bybit LIGHTUSDT LIGHT Gate LIGHT_USDT spot 50% 42%
Added Bybit LIGHTUSDT LIGHT KuCoin LIGHT-USDT spot 0% 8.8%
Reweighted Bybit LIGHTUSDT LIGHT MEXC LIGHTUSDT spot 50% 30%
Added Bybit LAUSDT LA KuCoin LA-USDT spot 0% 0.7%
Removed Bybit KGENUSDT KGEN binancealpha KGEN/USDT unknown 20% 0%
Reweighted Bybit KGENUSDT KGEN Gate KGEN_USDT spot 44% 54%
Reweighted Bybit KGENUSDT KGEN MEXC KGENUSDT spot 30% 38%
Removed Bybit KAVAUSDT KAVA Coinbase KAVA-USD spot 0.8% 0%
Removed Bybit IRYSUSDT IRYS KuCoin IRYS-USDT spot 6% 0%
Removed Bybit IOUSDT IO KuCoin IO-USDT spot 2.1% 0%
Added Bybit IOTXUSDT IOTX Gate IOTX_USDT spot 0% 5.5%
Reweighted Bybit IOTXUSDT IOTX MEXC IOTXUSDT spot 30% 24%
Added Bybit IOSTUSDT IOST KuCoin IOST-USDT spot 0% 1.6%

·

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.