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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 23:57 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 23:21Z
Bitget
813 / 813
perps, last snapshot complete2026-10-01 23:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-01 23:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-01 23:27Z

Constituent changes · Bybit · last 30 days

newest first · times in UTC · page 9

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

Time (UTC) Change Index Constituent Weight before Weight after
Reweighted Bybit ARKKUSDT Pyth Equity.US.ARKK/USD oracle 45% 30%
Reweighted Bybit ARIAUSDT ARIA MEXC ARIAUSDT spot 56% 61%
Reweighted Bybit APRUSDT APR Coinbase APR-USD spot 58% 72%
Reweighted Bybit ANETUSDT massive ANET reference 45% 50%
Reweighted Bybit ANETUSDT Pyth Equity.US.ANET/USD oracle 45% 50%
Reweighted Bybit AMZUUSDT massive AMZU reference 90% 100%
Reweighted Bybit AMGNUSDT Pyth Equity.US.AMGN/USD oracle 45% 90%
Reweighted Bybit ALLOUSDT ALLO Binance ALLOUSDT spot 52% 44%
Reweighted Bybit ALLOUSDT ALLO OKX ALLO-USDT spot 42% 47%
Reweighted Bybit ALCHUSDT ALCH Bybit ALCHUSDT spot 32% 39%
Reweighted Bybit ALCHUSDT ALCH MEXC ALCHUSDT spot 21% 31%
Reweighted Bybit AIGENSYNUSDT AIGENSYN Binance AIGENSYNUSDT spot 86% 79%
Reweighted Bybit ADIUSDT massive ADI reference 45% 50%
Reweighted Bybit ADIUSDT Pyth Equity.US.ADI/USD oracle 45% 50%
Reweighted Bybit 4STOCKUSDT 4STOCK KuCoin 4STOCK-USDT spot 33% 41%
Reweighted Bybit 4STOCKUSDT 4STOCK MEXC 4STOCKUSDT spot 47% 59%
Reweighted Bybit 1000TURBOUSDT TURBO Binance TURBOUSDT spot 62% 55%
Reweighted Bybit ZSUSDT ZS massive ZS reference 20% 40%
Reweighted Bybit ZSUSDT ZS Pyth Equity.US.ZS/USD oracle 20% 40%
Reweighted Bybit ZMUSDT kaiko KK_RFR_ZMUSD reference 22% 34%
Reweighted Bybit ZMUSDT Pyth Equity.US.ZM/USD oracle 22% 34%
Reweighted Bybit ZKPUSDT ZKP Binance ZKPUSDT spot 60% 66%
Reweighted Bybit ZHONGJIUSDT Binance index zhongjiusdt index 100% 90%
Reweighted Bybit YGGUSDT YGG Binance YGGUSDT spot 61% 71%
Reweighted Bybit XOMUSDT kaiko KK_RFR_XOMUSD reference 20% 27%
Reweighted Bybit XOMUSDT massive XOM reference 20% 27%
Reweighted Bybit XOMUSDT Pyth Equity.US.XOM/USD oracle 20% 27%
Reweighted Bybit XLVUSDT kaiko KK_RFR_XLVUSD reference 20% 50%
Reweighted Bybit XLVUSDT massive XLV reference 20% 50%
Reweighted Bybit XLUUSDT kaiko KK_RFR_XLUUSD reference 30% 45%
Reweighted Bybit XLUUSDT massive XLU reference 30% 45%
Reweighted Bybit XLPUSDT kaiko KK_RFR_XLPUSD reference 30% 50%
Reweighted Bybit XLPUSDT massive XLP reference 30% 50%
Reweighted Bybit XLFUSDT kaiko KK_RFR_XLFUSD reference 20% 50%
Reweighted Bybit XLFUSDT massive XLF reference 20% 50%
Reweighted Bybit XANUSDT XAN Bybit XANUSDT spot 67% 78%
Reweighted Bybit WOOUSDT WOO Binance WOOUSDT spot 65% 60%
Reweighted Bybit WENSTOCKUSDT WENSTOCK massive WEN reference 36% 72%
Reweighted Bybit VRTXSTOCKUSDT massive VRTX reference 50% 45%
Reweighted Bybit VRTXSTOCKUSDT Pyth Equity.US.VRTX/USD oracle 50% 45%
Reweighted Bybit USTCUSDT USTC Binance USTCUSDT spot 64% 70%
Reweighted Bybit URNMUSDT kaiko KK_RFR_URNMUSD reference 22% 30%
Reweighted Bybit URNMUSDT massive URNM reference 22% 30%
Reweighted Bybit URNMUSDT Pyth Equity.US.URNM/USD oracle 22% 30%
Reweighted Bybit UNITREEUSDT Binance index unitreeusdt index 50% 45%
Reweighted Bybit UNITREEUSDT hyperliquid_oracle UNITREE/USD oracle 50% 45%
Reweighted Bybit UNHUSDT massive UNH reference 45% 90%
Reweighted Bybit TWSTUSDT massive TWST reference 22% 89%
Reweighted Bybit TSLLUSDT kaiko KK_RFR_TSLLUSD reference 22% 31%
Reweighted Bybit TSLLUSDT Pyth Equity.US.TSLL/USD oracle 22% 31%

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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.