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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 16:21 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
Reweighted Bitget ZKCUSDT ZKC Binance ZKC/USDT spot 74% 80%
Reweighted Bitget WCTUSDT WCT Binance WCT/USDT spot 66% 74%
Reweighted Bitget VELVETUSDT VELVET Gate VELVET/USDT spot 53% 59%
Reweighted Bitget UBUSDT UB Bitget futures UB/USDT perp 78% 85%
Reweighted Bitget TURBOUSDT TURBO Binance TURBO/USDT spot 77% 67%
Reweighted Bitget SUNUSDT SUN Binance SUN/USDT spot 64% 71%
Reweighted Bitget SAPIENUSDT SAPIEN Binance SAPIEN/USDT spot 61% 55%
Reweighted Bitget SAHARAUSDT SAHARA Binance SAHARA/USDT spot 60% 50%
Reweighted Bitget SAHARAUSDT SAHARA MEXC SAHARA/USDT spot 20% 10%
Reweighted Bitget SAHARAUSDT SAHARA OKX SAHARA/USDT spot 20% 10%
Reweighted Bitget RPLUSDT RPL Binance RPL/USDT spot 65% 70%
Reweighted Bitget PROVEUSDT PROVE Binance PROVE/USDT spot 56% 65%
Reweighted Bitget OGNUSDT OGN MEXC OGN/USDT spot 21% 15%
Reweighted Bitget MOODENGUSDT MOODENG OKX MOODENG/USDT spot 67% 73%
Reweighted Bitget JOEUSDT JOE Binance JOE/USDT spot 69% 80%
Reweighted Bitget IRYSUSDT IRYS OKX IRYS/USDT spot 61% 67%
Reweighted Bitget IOTXUSDT IOTX Binance IOTX/USDT spot 69% 61%
Reweighted Bitget IDUSDT ID Binance ID/USDT spot 70% 77%
Reweighted Bitget IDOLUSDT IDOL Gate IDOL/USDT spot 43% 34%
Reweighted Bitget IDOLUSDT IDOL MEXC IDOL/USDT spot 42% 33%
Reweighted Bitget ICNTUSDT ICNT Bybit ICNT/USDT spot 55% 45%
Reweighted Bitget HAEDALUSDT HAEDAL Binance HAEDAL/USDT spot 67% 61%
Reweighted Bitget GWEIUSDT GWEI binance_alpha ALPHA_588/USDT unknown 55% 50%
Reweighted Bitget GWEIUSDT GWEI Bitget GWEI/USDT spot 15% 10%
Reweighted Bitget GWEIUSDT GWEI Bitget futures GWEI/USDT perp 15% 10%
Reweighted Bitget GWEIUSDT GWEI Gate GWEI/USDT spot 15% 10%
Reweighted Bitget GLMUSDT GLM Binance GLM/USDT spot 47% 59%
Reweighted Bitget GLMUSDT GLM Coinbase GLM/USD spot 17% 25%
Reweighted Bitget FOLKSUSDT FOLKS KuCoin FOLKS/USDT spot 33% 24%
Reweighted Bitget FOLKSUSDT FOLKS MEXC FOLKS/USDT spot 40% 30%
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 ENSOUSDT ENSO Binance ENSO/USDT spot 68% 73%
Reweighted Bitget CTRUSDT CTR Coinbase CTR/USD spot 30% 37%
Reweighted Bitget CTRUSDT CTR Gate CTR/USDT spot 20% 27%
Reweighted Bitget CTRUSDT CTR MEXC CTR/USDT spot 30% 37%
Reweighted Bitget BSVUSDT BSV Gate BSV/USDT spot 75% 81%
Reweighted Bitget BNTUSDT BNT Binance BNT/USDT spot 71% 62%
Reweighted Bitget BNTUSDT BNT MEXC BNT/USDT spot 28% 37%
Reweighted Bitget BILLUSDT BILL Bybit BILL/USDT spot 49% 43%
Reweighted Bitget AWEUSDT AWE Binance AWE/USDT spot 72% 87%
Reweighted Bitget ASRUSDT ASR Binance ASR/USDT spot 64% 52%
Reweighted Bitget ARXUSDT ARX Bitget ARX/USDT spot 37% 30%
Reweighted Bitget ARXUSDT ARX Bybit ARX/USDT spot 37% 30%
Reweighted Bitget ARXUSDT ARX MEXC ARX/USDT spot 27% 20%
Reweighted Bitget AGLDUSDT AGLD Binance AGLD/USDT spot 45% 34%
Reweighted Bitget AGLDUSDT AGLD OKX AGLD/USDT spot 32% 23%
Reweighted Bitget 1000CATUSDT CAT MEXC 1000CAT/USDT spot 58% 64%
Reweighted Bitget ZRXUSDT ZRX Binance ZRX/USDT spot 58% 53%

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.