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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 01:35 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 01:21Z
Bitget
813 / 813
perps, last snapshot complete2026-10-02 00:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-02 00:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-02 01:27Z

Constituent changes · Bybit · last 30 days

newest first · times in UTC · page 11

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

Time (UTC) Change Index Constituent Weight before Weight after
Reweighted Bybit ZHONGJIUSDT Binance index zhongjiusdt index 100% 90%
Reweighted Bybit XLUUSDT kaiko KK_RFR_XLUUSD reference 50% 45%
Reweighted Bybit XLUUSDT massive XLU reference 50% 45%
Reweighted Bybit XLPUSDT kaiko KK_RFR_XLPUSD reference 100% 50%
Reweighted Bybit XAUUSDT XAU Binance futures xauusdt perp 37% 20%
Reweighted Bybit XAUUSDT XAU Binance index xauusdt index 18% 10%
Reweighted Bybit XAUUSDT XAU Bybit futures XAUUSDT perp 20% 14%
Reweighted Bybit XAUUSDT XAU Hyperliquid XAU/USDC unknown 25% 5.6%
Reweighted Bybit XANUSDT XAN Bybit XANUSDT spot 71% 79%
Reweighted Bybit XAGUSDT XAG Binance futures xagusdt perp 37% 20%
Reweighted Bybit XAGUSDT XAG Binance index xagusdt index 19% 10%
Reweighted Bybit XAGUSDT XAG Hyperliquid XAG/USDC unknown 37% 17%
Reweighted Bybit VRTXSTOCKUSDT Pyth Equity.US.VRTX/USD oracle 50% 100%
Reweighted Bybit USDEUSDT Binance USDEUSDT spot 21% 30%
Reweighted Bybit USDEUSDT Bybit USDEUSDT spot 29% 20%
Reweighted Bybit UBUSDT UB MEXC UBUSDT spot 80% 31%
Reweighted Bybit TXNUSDT Pyth Equity.US.TXN/USD oracle 72% 36%
Reweighted Bybit TWSTUSDT Binance index twstusdt index 11% 100%
Reweighted Bybit TRUSTUSDT TRUST Upbit KRW-TRUST spot 71% 63%
Reweighted Bybit TERUSDT TER Pyth Equity.US.TER/USD oracle 30% 60%
Reweighted Bybit TEAMUSDT Pyth Equity.US.TEAM/USD oracle 80% 89%
Reweighted Bybit TACUSDT TAC MEXC TACUSDT spot 48% 53%
Reweighted Bybit SUPERUSDT SUPER Binance SUPERUSDT spot 74% 67%
Reweighted Bybit SUPERUSDT SUPER Coinbase SUPER-USD spot 15% 20%
Reweighted Bybit STORJUSDT MEXC STORJUSDT spot 58% 38%
Reweighted Bybit STORJUSDT OKX STORJ-USDT spot 32% 21%
Reweighted Bybit STBLUSDT STBL Kraken STBL/USD spot 15% 32%
Reweighted Bybit STBLUSDT STBL MEXC STBLUSDT spot 21% 48%
Reweighted Bybit SQDUSDT SQD MEXC SQDUSDT spot 24% 29%
Reweighted Bybit SPXLUSDT massive SPXL reference 100% 80%
Reweighted Bybit SPOTUSDT Pyth Equity.US.SPOT/USD oracle 45% 100%
Reweighted Bybit SNTUSDT Bithumb SNT_KRW spot 31% 14%
Reweighted Bybit SNTUSDT MEXC SNTUSDT spot 58% 26%
Reweighted Bybit SNTUSDT OKX SNT-USDT spot 10% 4.6%
Reweighted Bybit SKYAI1USDT SKYAI1 Gate SKYAI_USDT spot 75% 82%
Reweighted Bybit SIRENUSDT SIREN pancakeswapv3 SIREN/WBNB dex 6.6% 20%
Reweighted Bybit SDGRUSDT Bybit futures SDGRUSDT perp 10% 100%
Reweighted Bybit RPLUSDT RPL Binance RPLUSDT spot 66% 75%
Reweighted Bybit RAVEUSDT RAVE Coinbase RAVE-USD spot 61% 68%
Reweighted Bybit PUNDIXUSDT PUNDIX Binance PUNDIXUSDT spot 91% 85%
Reweighted Bybit PLAYSOUTUSDT Kraken PLAY/USD spot 47% 53%
Reweighted Bybit PLAYSOUTUSDT MEXC PLAYUSDT spot 40% 47%
Reweighted Bybit OUSTUSDT kaiko KK_RFR_OUSTUSD reference 80% 40%
Reweighted Bybit OUSDT O KuCoin O-USDT spot 65% 41%
Reweighted Bybit OUSDT O MEXC OUSDT spot 35% 21%
Reweighted Bybit NEOUSDT NEO Binance NEOUSDT spot 75% 70%
Reweighted Bybit MUSDT M Gate M_USDT spot 73% 66%
Reweighted Bybit MTLUSDT MTL Binance MTLUSDT spot 82% 90%
Reweighted Bybit MSFUUSDT Bybit futures MSFUUSDT perp 100% 10%
Reweighted Bybit MOUSDT massive MO reference 90% 100%

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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.