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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 01:14 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 00:22Z
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 00:27Z

Constituent changes · last 30 days

newest first · times in UTC · page 13

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

Time (UTC) Change Index Constituent Weight before Weight after
Removed Bitget MRKUSDT massive MRK/USD reference 33% 0%
Removed Bybit SKHYUSDT SKHY massive SKHY reference 30% 0%
Reweighted Bybit SKHYUSDT SKHY Pyth Equity.US.SKHY/USD oracle 30% 60%
Added Bitget MPUSDT dxfeed MP/USD unknown 0% 27%
Removed Bitget MPUSDT massive MP/USD reference 27% 0%
Reweighted Bybit SKHYNIXUSDT SKHYNIX Binance index skhynixusdt index 40% 20%
Reweighted Bybit SKHYNIXUSDT SKHYNIX hyperliquid_oracle SKHYNIX/USD oracle 40% 20%
Added Bybit SKHYNIXUSDT SKHYNIX kaiko KK_RFR_A000660KRW reference 0% 20%
Added Bybit SKHYNIXUSDT SKHYNIX Pyth Equity.KR.000660/KRW oracle 0% 20%
Added Bybit SKDDUSDT dxfeed SKDD:USLF24 unknown 0% 16%
Removed Bybit SKDDUSDT massive SKDD reference 16% 0%
Removed Bitget MOVEUSDT MOVE Bitget MOVE/USDT spot 1.5% 0%
Added Bitget MOVEUSDT MOVE KuCoin MOVE/USDT spot 0% 2%
Reweighted Bybit SIRENUSDT SIREN binancealpha SIREN/USDT unknown 30% 38%
Reweighted Bybit SIRENUSDT SIREN Binance futures sirenusdt perp 30% 38%
Reweighted Bybit SIRENUSDT SIREN Binance index sirenusdt index 20% 25%
Removed Bybit SIRENUSDT SIREN MEXC SIRENUSDT spot 20% 0%
Added Bybit SIGNUSDT SIGN Gate SIGN_USDT spot 0% 2.9%
Reweighted Bybit SHOPUSDT kaiko KK_RFR_SHOPUSD reference 31% 78%
Removed Bybit SHOPUSDT massive SHOP reference 16% 0%
Removed Bybit SHOPUSDT Pyth Equity.US.SHOP/USD oracle 31% 0%
Added Bitget MOODENGUSDT MOODENG KuCoin MOODENG/USDT spot 0% 7.2%
Reweighted Bitget MOODENGUSDT MOODENG OKX MOODENG/USDT spot 69% 62%
Added Bybit SHELLUSDT SHELL Gate SHELL_USDT spot 0% 3.5%
Reweighted Bybit SHAZUSDT SHAZ Binance index shazusdt index 15% 45%
Reweighted Bybit SHAZUSDT SHAZ hyperliquid_oracle USD/USD oracle 15% 45%
Removed Bybit SHAZUSDT SHAZ massive SHAZ reference 60% 0%
Removed Bitget MOCAUSDT MOCA KuCoin MOCA/USDT spot 4.9% 0%
Reweighted Bitget MMTUSDT MMT Binance MMT/USDT spot 75% 68%
Added Bitget MMTUSDT MMT Bybit MMT/USDT spot 0% 6.2%
Added Bitget MMTUSDT MMT KuCoin MMT/USDT spot 0% 2.1%
Added Bitget MIRAUSDT MIRA Bitget MIRA/USDT spot 0% 0.3%
Added Bitget MIRAUSDT MIRA Gate MIRA/USDT spot 0% 1.2%
Reweighted Bybit SECZUSDT Binance index seczusdt index 20% 100%
Removed Bybit SECZUSDT massive SECZ reference 80% 0%
Reweighted Bybit SDGRUSDT Bybit futures SDGRUSDT perp 10% 100%
Removed Bybit SDGRUSDT massive SDGR reference 90% 0%
Reweighted Bybit SAMSUNGUSDT SAMSUNG Binance index samsungusdt index 40% 20%
Reweighted Bybit SAMSUNGUSDT SAMSUNG hyperliquid_oracle SAMSUNG/USD oracle 40% 20%
Added Bybit SAMSUNGUSDT SAMSUNG kaiko KK_RFR_A005930KRW reference 0% 20%
Added Bybit SAMSUNGUSDT SAMSUNG Pyth Equity.KR.005930/KRW oracle 0% 20%
Reweighted Bybit SAMSUNGEMUSDT Binance index samsungemusdt index 90% 30%
Added Bybit SAMSUNGEMUSDT kaiko KK_RFR_A009150KRW reference 0% 30%
Added Bybit SAMSUNGEMUSDT Pyth Equity.KR.009150/KRW oracle 0% 30%
Added Bitget MEUSDT ME Gate ME/USDT spot 0% 0.9%
Reweighted Bitget METUUSDT dxfeed METU/USD unknown 30% 37%
Removed Bitget METUUSDT intrinio METU/USD unknown 20% 0%
Reweighted Bitget METUUSDT massive METU/USD reference 30% 37%
Reweighted Bitget METUUSDT tiger METU/USD unknown 20% 27%
Removed Bybit RUNEUSDT RUNE KuCoin RUNE-USDT spot 2.6% 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.