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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 20:48 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 20:22Z
Bitget
813 / 813
perps, last snapshot complete2026-10-01 20:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-01 20:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-01 20:27Z

Constituent changes · Bybit · 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 Bybit CVXSTOCKUSDT massive CVX reference 20% 26%
Reweighted Bybit CVXSTOCKUSDT Pyth Equity.US.CVX/USD oracle 30% 39%
Reweighted Bybit CVNAUSDT Pyth Equity.US.CVNA/USD oracle 20% 80%
Reweighted Bybit CROSSUSDT CROSS MEXC CROSSUSDT spot 88% 28%
Reweighted Bybit CORZUSDT kaiko KK_RFR_CORZUSD reference 20% 40%
Reweighted Bybit CORZUSDT massive CORZ reference 10% 20%
Reweighted Bybit CORZUSDT Pyth Equity.US.CORZ/USD oracle 20% 40%
Reweighted Bybit CONLUSDT massive CONL reference 30% 90%
Reweighted Bybit CLSKUSDT kaiko KK_RFR_CLSKUSD reference 20% 33%
Reweighted Bybit CLSKUSDT massive CLSK reference 20% 33%
Reweighted Bybit CLSKUSDT Pyth Equity.US.CLSK/USD oracle 20% 33%
Reweighted Bybit CLOUSDT CLO KuCoin CLO-USDT spot 21% 30%
Reweighted Bybit CLOUSDT CLO MEXC CLOUSDT spot 52% 70%
Reweighted Bybit CGNXUSDT okex_index CGNX-USDT index 25% 100%
Reweighted Bybit BTDRUSDT kaiko KK_RFR_BTDRUSD reference 20% 100%
Reweighted Bybit BSPUSDT Binance index bspusdt index 30% 90%
Reweighted Bybit BOTUSDT kaiko KK_RFR_BOTUSD reference 20% 30%
Reweighted Bybit BOTUSDT Pyth Equity.US.BOT/USD oracle 20% 30%
Reweighted Bybit BNCUSDT massive BNC reference 36% 72%
Reweighted Bybit BMNRUSDT BMNR kaiko KK_RFR_BMNRUSD reference 26% 39%
Reweighted Bybit BMNRUSDT BMNR Pyth Equity.US.BMNR/USD oracle 26% 39%
Reweighted Bybit BIIBUSDT kaiko KK_RFR_BIIBUSD reference 20% 100%
Reweighted Bybit ATUSDT AT Binance ATUSDT spot 74% 80%
Reweighted Bybit ARKKUSDT kaiko KK_RFR_ARKKUSD reference 30% 45%
Reweighted Bybit ARKKUSDT Pyth Equity.US.ARKK/USD oracle 30% 45%
Reweighted Bybit APLDUSDT kaiko KK_RFR_APLDUSD reference 22% 31%
Reweighted Bybit APLDUSDT Pyth Equity.US.APLD/USD oracle 22% 31%
Reweighted Bybit AMZUUSDT massive AMZU reference 30% 90%
Reweighted Bybit AMCUSDT kaiko KK_RFR_AMCUSD reference 22% 52%
Reweighted Bybit AMCUSDT massive AMC reference 11% 26%
Reweighted Bybit ALCHUSDT ALCH Bybit ALCHUSDT spot 37% 32%
Reweighted Bybit AIGENSYNUSDT AIGENSYN Binance AIGENSYNUSDT spot 79% 86%
Reweighted Bybit AEHRUSDT kaiko KK_RFR_AEHRUSD reference 20% 33%
Reweighted Bybit AEHRUSDT massive AEHR reference 20% 33%
Reweighted Bybit AEHRUSDT Pyth Equity.US.AEHR/USD oracle 20% 33%
Reweighted Bybit 1000RATSUSDT RATS Bybit RATSUSDT spot 40% 33%
Reweighted Bybit 1000RATSUSDT RATS Gate RATS_USDT spot 60% 52%
Reweighted Bybit 10000SATSUSDT SATS OKX SATS-USDT spot 84% 79%
Reweighted Bybit 10000NEXUSDT NEX MEXC NEXUSDT spot 85% 74%
Reweighted Bybit ZESTUSDT ZEST Gate ZEST_USDT spot 74% 52%
Reweighted Bybit ZESTUSDT ZEST MEXC ZESTUSDT spot 17% 12%
Reweighted Bybit WIFUSDT WIF KuCoin WIF-USDT spot 57% 52%
Reweighted Bybit VELODROMEUSDT VELODROME Binance VELODROMEUSDT spot 84% 67%
Reweighted Bybit USTCUSDT USTC Binance USTCUSDT spot 58% 64%
Reweighted Bybit UNITREEUSDT Binance index unitreeusdt index 45% 50%
Reweighted Bybit UNITREEUSDT hyperliquid_oracle UNITREE/USD oracle 45% 50%
Reweighted Bybit UBUSDT UB Gate UB_USDT spot 39% 33%
Reweighted Bybit UBUSDT UB MEXC UBUSDT spot 28% 23%
Reweighted Bybit TRUSTUSDT TRUST Upbit KRW-TRUST spot 76% 64%
Reweighted Bybit STEEMUSDT STEEM Binance STEEMUSDT spot 68% 34%

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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.