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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 21:41 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 21:22Z
Bitget
813 / 813
perps, last snapshot complete2026-10-01 21:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-01 21:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-01 21:27Z

Constituent changes · Bitget · last 30 days

newest first · times in UTC · page 6

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

Time (UTC) Change Index Constituent Weight before Weight after
Added Bitget SONICUSDT SONIC Gate SONIC/USDT spot 0% 0.9%
Added Bitget SKLUSDT SKL Bitget SKL/USDT spot 0% 1.1%
Added Bitget SFPUSDT SFP KuCoin SFP/USDT spot 0% 12%
Added Bitget SAPIENUSDT SAPIEN Bitget SAPIEN/USDT spot 0% 2%
Added Bitget SAHARAUSDT SAHARA Bitget futures SAHARA/USDT perp 0% 20%
Added Bitget SAHARAUSDT SAHARA Bybit SAHARA/USDT spot 0% 10%
Added Bitget SAFEUSDT SAFE Gate SAFE/USDT spot 0% 5.9%
Added Bitget ROBOUSDT ROBO KuCoin ROBO/USDT spot 0% 1.4%
Added Bitget QTUMUSDT QTUM Gate QTUM/USDT spot 0% 6.6%
Added Bitget PROVEUSDT PROVE KuCoin PROVE/USDT spot 0% 7.8%
Added Bitget PRLUSDT PRL Bitget PRL/USDT spot 0% 1.7%
Added Bitget POLYXUSDT POLYX KuCoin POLYX/USDT spot 0% 6%
Added Bitget PNUTUSDT PNUT Bitget PNUT/USDT spot 0% 3%
Added Bitget PEOPLEUSDT PEOPLE Bitget PEOPLE/USDT spot 0% 3.6%
Added Bitget OUSDT O Gate O/USDT spot 0% 20%
Added Bitget ORDERUSDT ORDER Bitget futures ORDER/USDT perp 0% 15%
Added Bitget ORDERUSDT ORDER Gate ORDER/USDT spot 0% 15%
Added Bitget OGNUSDT OGN Bitget OGN/USDT spot 0% 2.2%
Added Bitget NEWTUSDT NEWT Bitget NEWT/USDT spot 0% 1.8%
Added Bitget NEOUSDT NEO Gate NEO/USDT spot 0% 0.8%
Added Bitget NEIROCTOUSDT NEIROCTO KuCoin NEIROCTO/USDT spot 0% 4.9%
Added Bitget MYXUSDT MYX binance_alpha ALPHA_171/USDT unknown 0% 20%
Added Bitget MUSDT M binance_alpha ALPHA_257/USDT unknown 0% 1.4%
Added Bitget MTLUSDT MTL KuCoin MTL/USDT spot 0% 13%
Added Bitget MOVEUSDT MOVE KuCoin MOVE/USDT spot 0% 2%
Added Bitget MOODENGUSDT MOODENG KuCoin MOODENG/USDT spot 0% 7.2%
Added Bitget MMTUSDT MMT Bitget MMT/USDT spot 0% 3%
Added Bitget MMTUSDT MMT Gate MMT/USDT spot 0% 0.7%
Added Bitget MIRAUSDT MIRA KuCoin MIRA/USDT spot 0% 1.3%
Added Bitget MEWUSDT MEW KuCoin MEW/USDT spot 0% 3.8%
Added Bitget METUSDT MET Bitget MET/USDT spot 0% 2.5%
Added Bitget METISUSDT METIS Gate METIS/USDT spot 0% 4.8%
Added Bitget METISUSDT METIS KuCoin METIS/USDT spot 0% 3.3%
Added Bitget MAVUSDT MAV Gate MAV/USDT spot 0% 0.6%
Added Bitget MASKUSDT MASK Bitget MASK/USDT spot 0% 1%
Added Bitget MANTAUSDT MANTA Gate MANTA/USDT spot 0% 4.3%
Added Bitget LUNAUSDT LUNA OKX LUNA/USDT spot 0% 6.1%
Added Bitget LQTYUSDT LQTY OKX LQTY/USDT spot 0% 12%
Added Bitget LITUSDT LIT Bitget LIT/USDT spot 0% 22%
Added Bitget LISTAUSDT LISTA Gate LISTA/USDT spot 0% 0.9%
Added Bitget LISTAUSDT LISTA KuCoin LISTA/USDT spot 0% 0.3%
Added Bitget LAYERUSDT LAYER Bybit LAYER/USDT spot 0% 3.5%
Added Bitget KNCUSDT KNC KuCoin KNC/USDT spot 0% 2.8%
Added Bitget KERNELUSDT KERNEL Gate KERNEL/USDT spot 0% 1.1%
Added Bitget KAVAUSDT KAVA Gate KAVA/USDT spot 0% 5.1%
Added Bitget JSTUSDT JST Gate JST/USDT spot 0% 0.8%
Added Bitget JCTUSDT JCT Bitget JCT/USDT spot 0% 18%
Added Bitget JCTUSDT JCT MEXC JCT/USDT spot 0% 18%
Added Bitget IRYSUSDT IRYS Bitget IRYS/USDT spot 0% 15%
Added Bitget IOTXUSDT IOTX KuCoin IOTX/USDT spot 0% 8.9%

·

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.