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.
Constituent changes as published by each exchange, detected by hourly snapshot. A removal is not a delisting. RSS feed.
Constituent changes · Bybit · last 30 days
newest first · times in UTC · page 20Exchange: All · Binance · OKX · Bybit · Bitget Change: All · Added · Removed · Reweighted
| Time (UTC) | Change | Index | Constituent | Weight before | Weight after |
|---|---|---|---|---|---|
| Removed | Bybit NIULAIUSDT NIULAI | pancakeswapv3 USDT/NIULAI dex | 0.3% | 0% | |
| Removed | Bybit MUSDT M | binancealpha M/USDT unknown | 4.2% | 0% | |
| Removed | Bybit MTLUSDT MTL | Bithumb MTL_KRW spot | 9.4% | 0% | |
| 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% | |
| Removed | Bybit MDBUSDT | dxfeed MDB:USLF24 unknown | 89% | 0% | |
| Removed | Bybit MAUSDT | Bybit futures MAUSDT perp | 10% | 0% | |
| 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% | |
| Removed | Bybit LRCUSDT | Gate LRC_USDT spot | 10% | 0% | |
| Removed | Bybit KGENUSDT KGEN | binancealpha KGEN/USDT unknown | 20% | 0% | |
| 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% | |
| Removed | Bybit INXUSDT INX | Coinbase INX-USD spot | 17% | 0% | |
| Removed | Bybit INXUSDT INX | KuCoin INX-USDT spot | 6.9% | 0% | |
| Removed | Bybit INUSDT IN | KuCoin IN-USDT spot | 18% | 0% | |
| Removed | Bybit IMXUSDT IMX | Bithumb IMX_KRW spot | 2.3% | 0% | |
| Removed | Bybit HPEUSDT | Bybit futures HPEUSDT perp | 10% | 0% | |
| Removed | Bybit HDUSDT | Bybit futures HDUSDT perp | 10% | 0% | |
| Removed | Bybit GSUSDT | Bybit futures GSUSDT perp | 10% | 0% | |
| Removed | Bybit GLMUSDT GLM | KuCoin GLM-USDT spot | 1.6% | 0% | |
| Removed | Bybit GIGADEVICEUSDT | Bybit futures GIGADEVICEUSDT perp | 10% | 0% | |
| Removed | Bybit FORMSTOCKUSDT | dxfeed FORM:USLF24 unknown | 90% | 0% | |
| Removed | Bybit FLOWUSDT FLOW | Gate FLOW_USDT spot | 2.1% | 0% | |
| Removed | Bybit ENSUSDT ENS | KuCoin ENS-USDT spot | 1% | 0% | |
| Removed | Bybit EGLDUSDT EGLD | KuCoin EGLD-USDT spot | 8.3% | 0% | |
| Removed | Bybit EBAYUSDT | kaiko KK_RFR_EBAYUSD reference | 39% | 0% | |
| Removed | Bybit CVCUSDT CVC | Gate CVC_USDT spot | 0.8% | 0% | |
| Removed | Bybit CROSSUSDT CROSS | KuCoin CROSS-USDT spot | 22% | 0% | |
| Removed | Bybit CRMUSDT | Bybit futures CRMUSDT perp | 10% | 0% | |
| Removed | Bybit COSTUSDT | Bybit futures COSTUSDT perp | 10% | 0% | |
| Removed | Bybit CORZUSDT | Bybit futures CORZUSDT perp | 10% | 0% | |
| Removed | Bybit COMPUSDT COMP | KuCoin COMP-USDT spot | 1.1% | 0% | |
| Removed | Bybit CLOUSDT CLO | binancealpha CLO/USDT unknown | 23% | 0% | |
| Removed | Bybit CKBUSDT CKB | KuCoin CKB-USDT spot | 1.8% | 0% | |
| Removed | Bybit CHZUSDT CHZ | Coinbase CHZ-USD spot | 3.8% | 0% | |
| Removed | Bybit BTDRUSDT | Bybit futures BTDRUSDT perp | 10% | 0% | |
| Removed | Bybit BOTUSDT | kaiko KK_RFR_BOTUSD reference | 60% | 0% | |
| Removed | Bybit BLENDUSDT BLEND | Upbit KRW-BLEND spot | 20% | 0% | |
| Removed | Bybit BLASTUSDT BLAST | KuCoin BLAST-USDT spot | 1.1% | 0% | |
| Removed | Bybit BIRBUSDT BIRB | Coinbase BIRB-USD spot | 19% | 0% | |
| Removed | Bybit AUCTIONUSDT AUCTION | Gate AUCTION_USDT spot | 1.1% | 0% | |
| Removed | Bybit ATUSDT AT | Gate AT_USDT spot | 9.1% | 0% | |
| Removed | Bybit ARPAUSDT ARPA | Coinbase ARPA-USD spot | 6% | 0% | |
| Removed | Bybit ARPAUSDT ARPA | KuCoin ARPA-USDT spot | 1.7% | 0% | |
| Removed | Bybit ARIAUSDT ARIA | binancealpha ARIA/USDT unknown | 13% | 0% |
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.