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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 21:39 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 · Bybit · 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
Added Bybit DEXEUSDT DEXE Gate DEXE_USDT spot 0% 4.2%
Added Bybit CYSUSDT CYS Gate CYS_USDT spot 0% 73%
Added Bybit CYSUSDT CYS KuCoin CYS-USDT spot 0% 11%
Reweighted Bybit CYSUSDT CYS MEXC CYSUSDT spot 100% 16%
Added Bybit CVNAUSDT massive CVNA reference 0% 40%
Reweighted Bybit CVNAUSDT Pyth Equity.US.CVNA/USD oracle 80% 40%
Added Bybit CVCUSDT CVC Bithumb CVC_KRW spot 0% 5.2%
Removed Bybit CVCUSDT CVC Coinbase CVC-USD spot 1.6% 0%
Added Bybit CUSDT C KuCoin C-USDT spot 0% 3.4%
Removed Bybit CSOPSKHYNIX2LUSDT Bybit futures CSOPSKHYNIX2LUSDT perp 5% 0%
Reweighted Bybit CROSSUSDT CROSS Gate CROSS_USDT spot 72% 56%
Added Bybit CROSSUSDT CROSS KuCoin CROSS-USDT spot 0% 22%
Reweighted Bybit CROSSUSDT CROSS MEXC CROSSUSDT spot 28% 23%
Removed Bybit CRMUSDT Bybit futures CRMUSDT perp 10% 0%
Reweighted Bybit CRMUSDT Pyth Equity.US.CRM/USD oracle 50% 56%
Added Bybit COWUSDT COW KuCoin COW-USDT spot 0% 0.4%
Removed Bybit CORZUSDT kaiko KK_RFR_CORZUSD reference 40% 0%
Removed Bybit CORZUSDT massive CORZ reference 20% 0%
Reweighted Bybit CORZUSDT Pyth Equity.US.CORZ/USD oracle 40% 100%
Reweighted Bybit CLUSDT CL Binance futures clusdt perp 8.7% 18%
Reweighted Bybit CLUSDT CL Binance index clusdt index 20% 37%
Reweighted Bybit CLUSDT CL Bybit futures CLUSDT perp 1.3% 7.6%
Reweighted Bybit CLUSDT CL hyperliquid_oracle CL/USD oracle 20% 37%
Removed Bybit CLUSDT CL Pyth Commodities.CLLX6/USD oracle 50% 0%
Removed Bybit CLANKERUSDT CLANKER Gate CLANKER_USDT spot 3.3% 0%
Added Bybit CLANKERUSDT CLANKER KuCoin CLANKER-USDT spot 0% 1.8%
Removed Bybit CHZUSDT CHZ Coinbase CHZ-USD spot 3.3% 0%
Removed Bybit CHRUSDT CHR Gate CHR_USDT spot 1.1% 0%
Removed Bybit CHRUSDT CHR KuCoin CHR-USDT spot 3.3% 0%
Reweighted Bybit CHILLGUYUSDT CHILLGUY Bybit CHILLGUYUSDT spot 33% 40%
Removed Bybit CHILLGUYUSDT CHILLGUY KuCoin CHILLGUY-USDT spot 13% 0%
Reweighted Bybit CGPTUSDT CGPT Binance CGPTUSDT spot 75% 81%
Removed Bybit CGPTUSDT CGPT Gate CGPT_USDT spot 6.9% 0%
Reweighted Bybit CATSTOCKUSDT kaiko KK_RFR_CATUSD reference 29% 43%
Removed Bybit CATSTOCKUSDT massive CAT reference 29% 0%
Reweighted Bybit CATSTOCKUSDT Pyth Equity.US.CAT/USD oracle 29% 43%
Added Bybit CASHCATUSDT CASHCAT crypto CASHCAT_USD unknown 0% 1.7%
Added Bybit C98USDT C98 Coinbase C98-USD spot 0% 1.3%
Removed Bybit C98USDT C98 Gate C98_USDT spot 0.7% 0%
Added Bybit BXUSDT Bybit futures BXUSDT perp 0% 10%
Reweighted Bybit BXUSDT kaiko KK_RFR_BXUSD reference 25% 34%
Removed Bybit BXUSDT massive BX reference 25% 0%
Reweighted Bybit BXUSDT Pyth Equity.US.BX/USD oracle 25% 34%
Removed Bybit BUSDT B binancealpha B/USDT unknown 7.7% 0%
Reweighted Bybit BUSDT B Gate B_USDT spot 64% 70%
Added Bybit BTDRUSDT Bybit futures BTDRUSDT perp 0% 10%
Reweighted Bybit BTDRUSDT kaiko KK_RFR_BTDRUSD reference 100% 90%
Added Bybit BSBUSDT BSB binancealpha BSB/USDT unknown 0% 5%
Removed Bybit BREVUSDT BREV Gate BREV_USDT spot 3% 0%
Reweighted Bybit BRETTUSDT BRETT Bybit BRETTUSDT spot 60% 52%

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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.