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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 05:36 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 05:21Z
Bitget
813 / 813
perps, last snapshot complete2026-10-02 04:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-02 04:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-02 05:27Z

Constituent changes · last 30 days

newest first · times in UTC · page 17

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

Time (UTC) Change Index Constituent Weight before Weight after
Removed Bitget COMPUSDT COMP KuCoin COMP/USDT spot 2.2% 0%
Removed Bitget CKBUSDT CKB Bitget CKB/USDT spot 1.7% 0%
Removed Bitget CKBUSDT CKB KuCoin CKB/USDT spot 4.1% 0%
Removed Bitget CHILLGUYUSDT CHILLGUY Bitget CHILLGUY/USDT spot 6% 0%
Removed Bitget CGPTUSDT CGPT Bitget CGPT/USDT spot 0.9% 0%
Removed Bitget CETUSUSDT CETUS Bitget CETUS/USDT spot 5.2% 0%
Removed Bybit CVCUSDT CVC Gate CVC_USDT spot 0.8% 0%
Removed Bitget CCUSDT CC KuCoin CC/USDT spot 20% 0%
Removed Bitget C98USDT C98 Bybit C98/USDT spot 1.8% 0%
Removed Bybit CROSSUSDT CROSS KuCoin CROSS-USDT spot 22% 0%
Removed Bybit CRMUSDT Bybit futures CRMUSDT perp 10% 0%
Removed Bybit COSTUSDT Bybit futures COSTUSDT perp 10% 0%
Removed Bybit CORZUSDT Bybit futures CORZUSDT perp 10% 0%
Removed Bybit COMPUSDT COMP KuCoin COMP-USDT spot 1.1% 0%
Removed Bitget BREVUSDT BREV Gate BREV/USDT spot 2% 0%
Removed Bybit CLOUSDT CLO binancealpha CLO/USDT unknown 23% 0%
Removed Bybit CKBUSDT CKB KuCoin CKB-USDT spot 1.8% 0%
Removed Bitget BNTUSDT BNT OKX BNT/USDT spot 1.4% 0%
Removed Bybit CHZUSDT CHZ Coinbase CHZ-USD spot 3.8% 0%
Removed Bitget BIRBUSDT BIRB Bitget BIRB/USDT spot 15% 0%
Removed Bitget BEAMUSDT BEAM Bitget BEAM/USDT spot 1.5% 0%
Removed Bybit BTDRUSDT Bybit futures BTDRUSDT perp 10% 0%
Removed Bitget BBUSDT BB Bybit BB/USDT spot 1% 0%
Removed Bybit BOTUSDT kaiko KK_RFR_BOTUSD reference 60% 0%
Removed Bitget BANANAUSDT BANANA KuCoin BANANA/USDT spot 2.8% 0%
Removed Bybit BLENDUSDT BLEND Upbit KRW-BLEND spot 20% 0%
Removed Bybit BLASTUSDT BLAST KuCoin BLAST-USDT spot 1.1% 0%
Removed Bybit BIRBUSDT BIRB Coinbase BIRB-USD spot 19% 0%
Removed Bitget AXONUSDT dxfeed AXON/USD unknown 10% 0%
Removed Bitget AUCTIONUSDT AUCTION Gate AUCTION/USDT spot 1.1% 0%
Removed Bitget ATUSDT AT Gate AT/USDT spot 15% 0%
Removed Bitget ASTRUSDT ASTR Bitget ASTR/USDT spot 2.5% 0%
Removed Bitget ARPAUSDT ARPA KuCoin ARPA/USDT spot 1.3% 0%
Removed Bitget ARIAUSDT ARIA Bitget ARIA/USDT spot 5% 0%
Removed Bybit AUCTIONUSDT AUCTION Gate AUCTION_USDT spot 1.1% 0%
Removed Bybit ATUSDT AT Gate AT_USDT spot 9.1% 0%
Removed Bitget API3USDT API3 KuCoin API3/USDT spot 1.6% 0%
Removed Bybit ARPAUSDT ARPA Coinbase ARPA-USD spot 6% 0%
Removed Bybit ARPAUSDT ARPA KuCoin ARPA-USDT spot 1.7% 0%
Removed Bitget ANIMEUSDT ANIME KuCoin ANIME/USDT spot 1.4% 0%
Removed Bybit ARIAUSDT ARIA binancealpha ARIA/USDT unknown 13% 0%
Removed Bitget AMGNUSDT massive AMGN/USD reference 33% 0%
Removed Bybit APEUSDT APE Kraken APE/USD spot 1.4% 0%
Removed Bybit ALGOUSDT ALGO MEXC ALGOUSDT spot 1.9% 0%
Removed Bitget AIOUSDT AIO binance_alpha ALPHA_361/USDT unknown 0.1% 0%
Removed Bitget AIOUSDT AIO KuCoin AIO/USDT spot 12% 0%
Removed Bitget AGLDUSDT AGLD Bybit AGLD/USDT spot 21% 0%
Removed Bitget AGLDUSDT AGLD OKX AGLD/USDT spot 21% 0%
Removed Bybit AIOUSDT AIO binancealpha AIO/USDT unknown 1.4% 0%
Removed Bitget AEHRUSDT dxfeed AEHR/USD unknown 10% 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.