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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 02:06 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 01:21Z
Bitget
813 / 813
perps, last snapshot complete2026-10-02 01:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-02 01:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-02 01:27Z

Constituent changes · Bitget · last 30 days

newest first · times in UTC · page 11

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

Time (UTC) Change Index Constituent Weight before Weight after
Reweighted Bitget MYXUSDT MYX Gate MYX/USDT spot 28% 20%
Reweighted Bitget MYXUSDT MYX MEXC MYX/USDT spot 28% 20%
Reweighted Bitget MUUUSDT MUU intrinio MUU/USD unknown 37% 30%
Reweighted Bitget MUUUSDT MUU massive MUU/USD reference 27% 20%
Reweighted Bitget MUUUSDT MUU pyth_pro MUU/USD oracle 37% 30%
Reweighted Bitget MSTUUSDT MSTU dxfeed MSTU/USD unknown 37% 30%
Reweighted Bitget MSTUUSDT MSTU massive MSTU/USD reference 37% 30%
Reweighted Bitget MSTUUSDT MSTU tiger MSTU/USD unknown 27% 20%
Reweighted Bitget MMTUSDT MMT Binance MMT/USDT spot 69% 75%
Reweighted Bitget METUUSDT dxfeed METU/USD unknown 37% 30%
Reweighted Bitget METUUSDT massive METU/USD reference 37% 30%
Reweighted Bitget METUUSDT tiger METU/USD unknown 27% 20%
Reweighted Bitget MELIUSDT massive MELI/USD reference 25% 33%
Reweighted Bitget MELIUSDT Pyth MELI/USD oracle 25% 33%
Reweighted Bitget MELIUSDT tiger MELI/USD unknown 25% 33%
Reweighted Bitget MASKUSDT MASK Binance MASK/USDT spot 52% 60%
Reweighted Bitget MARAUSDT massive MARA/USD reference 25% 33%
Reweighted Bitget MARAUSDT Pyth MARA/USD oracle 25% 33%
Reweighted Bitget MARAUSDT tiger MARA/USD unknown 25% 33%
Reweighted Bitget LUNAUSDT LUNA Binance LUNA/USDT spot 63% 72%
Reweighted Bitget LAYERUSDT LAYER Binance LAYER/USDT spot 83% 78%
Reweighted Bitget KORUUSDT KORU intrinio KORU/USD unknown 33% 25%
Reweighted Bitget KORUUSDT KORU pyth_pro KORU/USD oracle 33% 25%
Reweighted Bitget KORUUSDT KORU tiger KORU/USD unknown 33% 25%
Reweighted Bitget JEPQUSDT massive JEPQ/USD reference 25% 33%
Reweighted Bitget JEPQUSDT Pyth JEPQ/USD oracle 25% 33%
Reweighted Bitget JEPQUSDT tiger JEPQ/USD unknown 25% 33%
Reweighted Bitget JCTUSDT JCT binance_alpha ALPHA_466/USDT unknown 40% 50%
Reweighted Bitget JCTUSDT JCT Bitget JCT/USDT spot 15% 25%
Reweighted Bitget JCTUSDT JCT MEXC JCT/USDT spot 15% 25%
Reweighted Bitget IRYSUSDT IRYS OKX IRYS/USDT spot 74% 58%
Reweighted Bitget INXUSDT INX Gate INX/USDT spot 47% 42%
Reweighted Bitget INTWUSDT dxfeed INTW/USD unknown 37% 30%
Reweighted Bitget INTWUSDT massive INTW/USD reference 37% 30%
Reweighted Bitget INTWUSDT tiger INTW/USD unknown 27% 20%
Reweighted Bitget ICNTUSDT ICNT Bybit ICNT/USDT spot 51% 41%
Reweighted Bitget HAEDALUSDT HAEDAL Binance HAEDAL/USDT spot 64% 70%
Reweighted Bitget GUNUSDT GUN Binance GUN/USDT spot 68% 77%
Reweighted Bitget GIGGLEUSDT GIGGLE Binance GIGGLE/USDT spot 92% 77%
Reweighted Bitget GENIUSUSDT GENIUS Binance GENIUS/USDT spot 88% 81%
Reweighted Bitget FUTUUSDT massive FUTU/USD reference 12% 23%
Reweighted Bitget FUTUUSDT pyth_pro FUTU/USD oracle 38% 43%
Reweighted Bitget FUTUUSDT tiger FUTU/USD unknown 25% 33%
Reweighted Bitget FOLKSUSDT FOLKS Bitget futures FOLKS/USDT perp 29% 34%
Reweighted Bitget FOLKSUSDT FOLKS MEXC FOLKS/USDT spot 34% 40%
Reweighted Bitget FIGHTUSDT FIGHT Bybit FIGHT/USDT spot 27% 20%
Reweighted Bitget FIGHTUSDT FIGHT Coinbase FIGHT/USD spot 47% 40%
Reweighted Bitget FIGHTUSDT FIGHT MEXC FIGHT/USDT spot 27% 20%
Reweighted Bitget FCXUSDT massive FCX/USD reference 25% 33%
Reweighted Bitget FCXUSDT Pyth FCX/USD oracle 25% 33%

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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.