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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 16:20 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 complete2026-10-01 15:22Z
Bitget
813 / 813
perps, last snapshot complete2026-10-01 15:39Z
Bybit
783 / 783
perps, last snapshot complete2026-10-01 15:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-01 15:27Z

Constituent changes · Bitget · last 30 days

newest first · times in UTC

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

Time (UTC) Change Index Constituent Weight before Weight after
Removed Bitget ZRXUSDT ZRX KuCoin ZRX/USDT spot 2.4% 0%
Removed Bitget ZORAUSDT ZORA KuCoin ZORA/USDT spot 4.6% 0%
Removed Bitget ZKUSDT ZK Bitget ZKSYNC/USDT spot 0.6% 0%
Removed Bitget ZKCUSDT ZKC Bitget ZKC/USDT spot 3.4% 0%
Removed Bitget ZKCUSDT ZKC Gate ZKC/USDT spot 3.6% 0%
Removed Bitget YBUSDT YB Bitget YB/USDT spot 0.7% 0%
Removed Bitget YBUSDT YB Bybit YB/USDT spot 2.7% 0%
Removed Bitget WOOUSDT WOO Bybit WOO/USDT spot 8.3% 0%
Removed Bitget WCTUSDT WCT Bitget WCT/USDT spot 1.7% 0%
Removed Bitget WCTUSDT WCT OKX WCT/USDT spot 8.2% 0%
Removed Bitget VELVETUSDT VELVET binance_alpha ALPHA_267/USDT unknown 1.8% 0%
Removed Bitget UBUSDT UB Gate UB/USDT spot 8.4% 0%
Removed Bitget TRIAUSDT TRIA binance_alpha ALPHA_669/USDT unknown 0% 0%
Removed Bitget TRIAUSDT TRIA MEXC TRIA/USDT spot 3.6% 0%
Removed Bitget TNSRUSDT TNSR KuCoin TNSR/USDT spot 1.1% 0%
Removed Bitget SUNUSDT SUN Bybit SUN/USDT spot 7.9% 0%
Removed Bitget SUNUSDT SUN KuCoin SUN/USDT spot 0.2% 0%
Removed Bitget STOUSDT STO KuCoin STO/USDT spot 0% 0%
Removed Bitget SQDUSDT SQD Gate SQD/USDT spot 7.1% 0%
Removed Bitget SOMIUSDT SOMI Bitget SOMI/USDT spot 1.5% 0%
Removed Bitget SKLUSDT SKL KuCoin SKL/USDT spot 3.9% 0%
Removed Bitget SHELLUSDT SHELL Gate SHELL/USDT spot 2.5% 0%
Removed Bitget RPLUSDT RPL Bybit RPL/USDT spot 6.2% 0%
Removed Bitget RECALLUSDT RECALL KuCoin RECALL/USDT spot 5.9% 0%
Removed Bitget PROVEUSDT PROVE KuCoin PROVE/USDT spot 8.9% 0%
Removed Bitget PROVEUSDT PROVE OKX PROVE/USDT spot 5% 0%
Removed Bitget ORDIUSDT ORDI Bitget ORDI/USDT spot 0.8% 0%
Removed Bitget ORDERUSDT ORDER Bitget futures ORDER/USDT perp 18% 0%
Removed Bitget OGNUSDT OGN Gate OGN/USDT spot 0.1% 0%
Removed Bitget NEWTUSDT NEWT Bitget NEWT/USDT spot 1.8% 0%
Removed Bitget NEWTUSDT NEWT KuCoin NEWT/USDT spot 5.8% 0%
Removed Bitget MTLUSDT MTL KuCoin MTL/USDT spot 13% 0%
Removed Bitget MOODENGUSDT MOODENG Gate MOODENG/USDT spot 10% 0%
Removed Bitget MIRAUSDT MIRA Bitget MIRA/USDT spot 0.3% 0%
Removed Bitget MEWUSDT MEW KuCoin MEW/USDT spot 4.7% 0%
Removed Bitget MEMEUSDT MEME KuCoin MEME/USDT spot 1.3% 0%
Removed Bitget MASKUSDT MASK KuCoin MASK/USDT spot 1.8% 0%
Removed Bitget MANTAUSDT MANTA Gate MANTA/USDT spot 4% 0%
Removed Bitget LPTUSDT LPT Gate LPT/USDT spot 1.3% 0%
Removed Bitget LINEAUSDT LINEA KuCoin LINEA/USDT spot 2.2% 0%
Removed Bitget KNCUSDT KNC Gate KNC/USDT spot 2% 0%
Removed Bitget KATUSDT KAT KuCoin KAT/USDT spot 2.1% 0%
Removed Bitget JSTUSDT JST KuCoin JST/USDT spot 0.9% 0%
Removed Bitget JOEUSDT JOE Gate JOE/USDT spot 8.7% 0%
Removed Bitget JOEUSDT JOE OKX JOE/USDT spot 3.2% 0%
Removed Bitget JCTUSDT JCT MEXC JCT/USDT spot 15% 0%
Removed Bitget IRYSUSDT IRYS KuCoin IRYS/USDT spot 8.6% 0%
Removed Bitget INXUSDT INX KuCoin INX/USDT spot 2.9% 0%
Removed Bitget INITUSDT INIT KuCoin INIT/USDT spot 1.5% 0%
Removed Bitget IMXUSDT IMX Bitget IMX/USDT spot 3.5% 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.