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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 10

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

Time (UTC) Change Index Constituent Weight before Weight after
Reweighted Bitget BANDUSDT BAND Binance BAND/USDT spot 85% 78%
Removed Bitget BANDUSDT BAND Gate BAND/USDT spot 1.6% 0%
Added Bitget BANDUSDT BAND KuCoin BAND/USDT spot 0% 8.2%
Added Bitget BANANAUSDT BANANA KuCoin BANANA/USDT spot 0% 2.6%
Added Bitget BACUSDT dxfeed BAC/USD unknown 0% 25%
Reweighted Bitget BACUSDT intrinio BAC/USD unknown 21% 15%
Reweighted Bitget BACUSDT massive BAC/USD reference 21% 15%
Reweighted Bitget BACUSDT pyth_pro BAC/USD oracle 26% 20%
Reweighted Bitget BACUSDT tiger BAC/USD unknown 31% 25%
Reweighted Bitget BABAUSDT BABA Binance index BABA/USDT index 5% 10%
Reweighted Bitget BABAUSDT BABA Hyperliquid BABA/USD unknown 5% 10%
Removed Bitget BABAUSDT BABA intrinio BABA/USD unknown 20% 0%
Reweighted Bitget BABAUSDT BABA massive BABA/USD reference 10% 15%
Reweighted Bitget BABAUSDT BABA pyth_pro BABA/USD oracle 60% 65%
Added Bitget B2USDT B2 binance_alpha ALPHA_162/USDT unknown 0% 11%
Reweighted Bitget B2USDT B2 Gate B2/USDT spot 69% 59%
Added Bitget B2USDT B2 KuCoin B2/USDT spot 0% 4.8%
Added Bitget AXSUSDT AXS Bybit AXS/USDT spot 0% 3%
Removed Bitget AXSUSDT AXS Gate AXS/USDT spot 4% 0%
Added Bitget AWEUSDT AWE Bitget AWE/USDT spot 0% 5.5%
Removed Bitget AWEUSDT AWE Gate AWE/USDT spot 1.8% 0%
Reweighted Bitget AVAUSDT AVA Binance AVA/USDT spot 89% 83%
Added Bitget AVAUSDT AVA Bybit AVA/USDT spot 0% 4.6%
Added Bitget AVAUSDT AVA KuCoin AVA/USDT spot 0% 2.5%
Added Bitget AUSDT A Gate A/USDT spot 0% 3.5%
Removed Bitget AUSDT A KuCoin A/USDT spot 1.5% 0%
Removed Bitget AUCTIONUSDT AUCTION Gate AUCTION/USDT spot 1.1% 0%
Added Bitget ATUSDT AT Binance AT/USDC spot 0% 20%
Reweighted Bitget ATUSDT AT Binance AT/USDT spot 57% 50%
Reweighted Bitget ATUSDT AT Gate AT/USDT spot 22% 15%
Reweighted Bitget ATUSDT AT MEXC AT/USDT spot 22% 15%
Removed Bitget ASTRUSDT ASTR Bitget ASTR/USDT spot 3.2% 0%
Added Bitget ARPAUSDT ARPA KuCoin ARPA/USDT spot 0% 1.5%
Removed Bitget ARIAUSDT ARIA binance_alpha ALPHA_332/USDT unknown 0.3% 0%
Added Bitget ARIAUSDT ARIA KuCoin ARIA/USDT spot 0% 11%
Reweighted Bitget ARIAUSDT ARIA MEXC ARIA/USDT spot 56% 50%
Added Bitget API3USDT API3 KuCoin API3/USDT spot 0% 1.6%
Reweighted Bitget ANKRUSDT ANKR Binance ANKR/USDT spot 69% 80%
Removed Bitget ANKRUSDT ANKR Bybit ANKR/USDT spot 14% 0%
Removed Bitget ANKRUSDT ANKR Gate ANKR/USDT spot 1% 0%
Removed Bitget ANIMEUSDT ANIME KuCoin ANIME/USDT spot 1.3% 0%
Reweighted Bitget AMZUUSDT dxfeed AMZU/USD unknown 30% 37%
Removed Bitget AMZUUSDT intrinio AMZU/USD unknown 20% 0%
Reweighted Bitget AMZUUSDT massive AMZU/USD reference 30% 37%
Reweighted Bitget AMZUUSDT tiger AMZU/USD unknown 20% 27%
Added Bitget AIXBTUSDT AIXBT Gate AIXBT/USDT spot 0% 2.8%
Added Bitget AIXBTUSDT AIXBT KuCoin AIXBT/USDT spot 0% 1%
Reweighted Bitget AIOUSDT AIO Bitget AIO/USDT spot 49% 41%
Added Bitget AIOUSDT AIO KuCoin AIO/USDT spot 0% 11%
Reweighted Bitget AIOUSDT AIO MEXC AIO/USDT spot 39% 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.