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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 23:11 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 22:21Z
Bitget
813 / 813
perps, last snapshot complete2026-10-01 22:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-01 22:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-01 22:27Z

Constituent changes · Bitget · last 30 days

newest first · times in UTC · page 7

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

Time (UTC) Change Index Constituent Weight before Weight after
Removed Bitget AZTECUSDT AZTEC KuCoin AZTEC/USDT spot 4.4% 0%
Removed Bitget AXSUSDT AXS Bybit AXS/USDT spot 3% 0%
Removed Bitget AWEUSDT AWE KuCoin AWE/USDT spot 19% 0%
Removed Bitget AVAUSDT AVA KuCoin AVA/USDT spot 2.5% 0%
Removed Bitget AUCTIONUSDT AUCTION Bitget AUCTION/USDT spot 1.3% 0%
Removed Bitget ATUSDT AT Binance AT/USDC spot 20% 0%
Removed Bitget ASTRUSDT ASTR KuCoin ASTR/USDT spot 1.5% 0%
Removed Bitget ARPAUSDT ARPA KuCoin ARPA/USDT spot 1.7% 0%
Removed Bitget ARIAUSDT ARIA KuCoin ARIA/USDT spot 12% 0%
Removed Bitget APLDUSDT dxfeed APLD/USD unknown 20% 0%
Removed Bitget API3USDT API3 KuCoin API3/USDT spot 1.9% 0%
Removed Bitget ANKRUSDT ANKR KuCoin ANKR/USDT spot 2.3% 0%
Removed Bitget AMGNUSDT intrinio AMGN/USD unknown 25% 0%
Removed Bitget AIOUSDT AIO binance_alpha ALPHA_361/USDT unknown 0.4% 0%
Removed Bitget AIOUSDT AIO KuCoin AIO/USDT spot 11% 0%
Removed Bitget AGPUUSDT tiger AGPU/USD unknown 20% 0%
Removed Bitget AGLDUSDT AGLD KuCoin AGLD/USDT spot 0.1% 0%
Removed Bitget ADBEUSDT intrinio ADBE/USD unknown 20% 0%
Removed Bitget ACTUSDT ACT Gate ACT/USDT spot 1.7% 0%
Removed Bitget ACTUSDT ACT OKX ACT/USDT spot 13% 0%
Removed Bitget ACHUSDT ACH OKX ACH/USDT spot 8.8% 0%
Removed Bitget AAPUUSDT intrinio AAPU/USD unknown 20% 0%
Removed Bitget 2ZUSDT 2Z MEXC 2Z/USDT spot 1.7% 0%
Removed Bitget 1INCHUSDT 1INCH KuCoin 1INCH/USDT spot 4.5% 0%
Removed Bitget 1000CATUSDT CAT OKX 1000CAT/USDT spot 30% 0%
Removed Bitget 10000NEXUSDT NEX binance_alpha ALPHA_971/USDT unknown 0% 0%
Removed Bitget ZRXUSDT ZRX Bitget ZRX/USDT spot 1.6% 0%
Removed Bitget ZRXUSDT ZRX KuCoin ZRX/USDT spot 1.9% 0%
Removed Bitget ZRXUSDT ZRX OKX ZRX/USDT spot 13% 0%
Removed Bitget ZORAUSDT ZORA Bitget ZORA/USDT spot 1.8% 0%
Removed Bitget ZMUSDT dxfeed ZM/USD unknown 20% 0%
Removed Bitget ZMUSDT intrinio ZM/USD unknown 20% 0%
Removed Bitget ZKCUSDT ZKC Bitget ZKC/USDT spot 3.3% 0%
Removed Bitget ZKCUSDT ZKC KuCoin ZKC/USDT spot 0.9% 0%
Removed Bitget ZILUSDT ZIL Bitget ZIL/USDT spot 2.6% 0%
Removed Bitget ZENUSDT ZEN KuCoin ZEN/USDT spot 5.6% 0%
Removed Bitget ZBTUSDT ZBT Bitget ZBT/USDT spot 0.5% 0%
Removed Bitget YGGUSDT YGG Gate YGG/USDT spot 5.1% 0%
Removed Bitget YBUSDT YB KuCoin YB/USDT spot 3.6% 0%
Removed Bitget XPINUSDT XPIN KuCoin XPIN/USDT spot 8.6% 0%
Removed Bitget XLVUSDT dxfeed XLV/USD unknown 20% 0%
Removed Bitget XLVUSDT Pyth XLV/USD oracle 20% 0%
Removed Bitget XLKUSDT dxfeed XLK/USD unknown 20% 0%
Removed Bitget XBIUSDT dxfeed XBI/USD unknown 20% 0%
Removed Bitget XBIUSDT intrinio XBI/USD unknown 20% 0%
Removed Bitget XANUSDT XAN KuCoin XAN/USDT spot 8.9% 0%
Removed Bitget WUSDT W Bitget W/USDT spot 4.7% 0%
Removed Bitget WOOUSDT WOO Bybit WOO/USDT spot 7.6% 0%
Removed Bitget WOOUSDT WOO OKX WOO/USDT spot 13% 0%
Removed Bitget WMTUSDT intrinio WMT/USD unknown 20% 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.