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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 21:42 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 5

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

Time (UTC) Change Index Constituent Weight before Weight after
Reweighted Bitget AGPUUSDT Pyth AGPU/USD oracle 30% 37%
Reweighted Bitget AGLDUSDT AGLD Binance AGLD/USDT spot 45% 36%
Reweighted Bitget AGLDUSDT AGLD Bybit AGLD/USDT spot 31% 24%
Reweighted Bitget AEONUSDT AEON Bitget AEON/USDT spot 37% 30%
Reweighted Bitget AEONUSDT AEON KuCoin AEON/USDT spot 27% 20%
Reweighted Bitget AEONUSDT AEON OKX AEON/USDT spot 37% 30%
Reweighted Bitget ADBEUSDT dxfeed ADBE/USD unknown 30% 37%
Reweighted Bitget ADBEUSDT massive ADBE/USD reference 30% 37%
Reweighted Bitget ADBEUSDT pyth_pro ADBE/USD oracle 20% 27%
Reweighted Bitget ACTUSDT ACT Binance ACT/USDT spot 70% 81%
Reweighted Bitget ACHUSDT ACH Binance ACH/USDT spot 62% 68%
Reweighted Bitget AAPUUSDT dxfeed AAPU/USD unknown 30% 37%
Reweighted Bitget AAPUUSDT massive AAPU/USD reference 30% 37%
Reweighted Bitget AAPUUSDT tiger AAPU/USD unknown 20% 27%
Reweighted Bitget AALUSDT intrinio AAL/USD unknown 21% 15%
Reweighted Bitget AALUSDT massive AAL/USD reference 21% 15%
Reweighted Bitget AALUSDT Pyth AAL/USD oracle 26% 20%
Reweighted Bitget AALUSDT tiger AAL/USD unknown 31% 25%
Reweighted Bitget 1000RATSUSDT RATS Bitget 1000RATS/USDT spot 25% 19%
Reweighted Bitget 1000RATSUSDT RATS Gate 1000RATS/USDT spot 47% 36%
Reweighted Bitget 1000RATSUSDT RATS KuCoin 1000RATS/USDT spot 28% 23%
Reweighted Bitget 1000CATUSDT CAT MEXC 1000CAT/USDT spot 65% 92%
Reweighted Bitget 10000NEXUSDT NEX MEXC 10000NEX/USDT spot 85% 75%
Reweighted Bitget ZRXUSDT ZRX Binance ZRX/USDT spot 56% 68%
Reweighted Bitget ZMUSDT massive ZM/USD reference 20% 33%
Reweighted Bitget ZMUSDT Pyth ZM/USD oracle 20% 33%
Reweighted Bitget ZMUSDT tiger ZM/USD unknown 20% 33%
Reweighted Bitget XPINUSDT XPIN Bitget futures XPIN/USDT perp 48% 54%
Reweighted Bitget XLVUSDT intrinio XLV/USD unknown 20% 33%
Reweighted Bitget XLVUSDT massive XLV/USD reference 20% 33%
Reweighted Bitget XLVUSDT tiger XLV/USD unknown 20% 33%
Reweighted Bitget XLKUSDT intrinio XLK/USD unknown 30% 37%
Reweighted Bitget XLKUSDT massive XLK/USD reference 20% 27%
Reweighted Bitget XLKUSDT pyth_pro XLK/USD oracle 30% 37%
Reweighted Bitget XBIUSDT massive XBI/USD reference 20% 33%
Reweighted Bitget XBIUSDT pyth_pro XBI/USD oracle 20% 33%
Reweighted Bitget XBIUSDT tiger XBI/USD unknown 20% 33%
Reweighted Bitget XANUSDT XAN Bybit XAN/USDT spot 65% 71%
Reweighted Bitget WOOUSDT WOO Binance WOO/USDT spot 64% 71%
Reweighted Bitget WMTUSDT Binance index WMT/USDT index 40% 47%
Reweighted Bitget WMTUSDT massive WMT/USD reference 10% 17%
Reweighted Bitget WMTUSDT pyth_pro WMT/USD oracle 30% 37%
Reweighted Bitget WIFUSDT WIF KuCoin WIF/USDT spot 72% 65%
Reweighted Bitget WETUSDT WET Bybit WET/USDT spot 25% 33%
Reweighted Bitget WETUSDT WET MEXC WET/USDT spot 25% 33%
Reweighted Bitget WETUSDT WET OKX WET/USDT spot 25% 33%
Reweighted Bitget WCTUSDT WCT Binance WCT/USDT spot 70% 80%
Reweighted Bitget VUSDT intrinio V/USD unknown 30% 37%
Reweighted Bitget VUSDT massive V/USD reference 20% 27%
Reweighted Bitget VUSDT pyth_pro V/USD oracle 30% 37%

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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.