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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 17:43 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 17:22Z
Bitget
813 / 813
perps, last snapshot complete2026-10-01 17:39Z
Bybit
783 / 783
perps, last snapshot complete2026-10-01 17:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-01 17:27Z

Constituent changes · last 30 days

newest first · times in UTC · page 4

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

Time (UTC) Change Index Constituent Weight before Weight after
Reweighted Bybit SNTUSDT OKX SNT-USDT spot 5.8% 13%
Removed Bybit SNTUSDT Upbit KRW-SNT spot 51% 0%
Removed Bitget MINAUSDT MINA Bitget MINA/USDT spot 0.9% 0%
Reweighted Bitget MEUSDT ME Binance ME/USDT spot 47% 39%
Removed Bitget MEUSDT ME Bitget ME/USDT spot 0.7% 0%
Reweighted Bitget MEUSDT ME Bybit ME/USDT spot 41% 32%
Added Bitget MEUSDT ME OKX ME/USDT spot 0% 20%
Reweighted Bybit SLPUSDT SLP Binance SLPUSDT spot 68% 75%
Added Bybit SLPUSDT SLP KuCoin SLP-USDT spot 0% 1.2%
Reweighted Bybit SLPUSDT SLP MEXC SLPUSDT spot 29% 21%
Removed Bitget MERLUSDT MERL Bitget MERL/USDT spot 1.9% 0%
Added Bybit SIGNUSDT SIGN Gate SIGN_USDT spot 0% 1.8%
Added Bitget MAVUSDT MAV Gate MAV/USDT spot 0% 0.5%
Added Bitget MASKUSDT MASK KuCoin MASK/USDT spot 0% 1.5%
Removed Bybit SAPIENUSDT SAPIEN KuCoin SAPIEN-USDT spot 1.6% 0%
Reweighted Bitget MANTAUSDT MANTA Binance MANTA/USDT spot 61% 56%
Added Bitget MANTAUSDT MANTA Bitget MANTA/USDT spot 0% 3.9%
Added Bitget MANTAUSDT MANTA Gate MANTA/USDT spot 0% 4.3%
Added Bitget MANAUSDT MANA Bitget MANA/USDT spot 0% 0.5%
Removed Bitget MANAUSDT MANA Gate MANA/USDT spot 0.9% 0%
Reweighted Bybit SAMSUNGEMUSDT Binance index samsungemusdt index 90% 100%
Removed Bybit SAMSUNGEMUSDT Bybit futures SAMSUNGEMUSDT perp 10% 0%
Added Bitget MAGICUSDT MAGIC KuCoin MAGIC/USDT spot 0% 1.2%
Added Bybit SAFEUSDT SAFE Gate SAFE_USDT spot 0% 4.8%
Removed Bybit RUNEUSDT RUNE Gate RUNE_USDT spot 0.7% 0%
Added Bybit RUNEUSDT RUNE KuCoin RUNE-USDT spot 0% 2.7%
Removed Bybit RPLUSDT RPL KuCoin RPL-USDT spot 3.3% 0%
Added Bitget LUMIAUSDT LUMIA Gate LUMIA/USDT spot 0% 3.6%
Removed Bybit RLCUSDT RLC Coinbase RLC-USD spot 4% 0%
Reweighted Bitget LPTUSDT LPT Binance LPT/USDT spot 85% 76%
Added Bitget LPTUSDT LPT OKX LPT/USDT spot 0% 12%
Reweighted Bybit RIVERUSDT RIVER Kraken RIVER/USD spot 17% 8.9%
Reweighted Bybit RIVERUSDT RIVER MEXC RIVERUSDT spot 63% 71%
Removed Bybit RECALLUSDT RECALL KuCoin RECALL-USDT spot 4.1% 0%
Added Bitget LAYERUSDT LAYER Bybit LAYER/USDT spot 0% 3.1%
Added Bitget LAYERUSDT LAYER Gate LAYER/USDT spot 0% 2.3%
Added Bitget LAUSDT LA Bitget LA/USDT spot 0% 1.1%
Added Bybit PROVEUSDT PROVE KuCoin PROVE-USDT spot 0% 5.2%
Reweighted Bybit PRLUSDT PRL binancealpha PRL/USDT unknown 20% 14%
Reweighted Bybit PRLUSDT PRL Coinbase PRL-USD spot 40% 22%
Added Bybit PRLUSDT PRL Gate PRL_USDT spot 0% 37%
Reweighted Bybit PRLUSDT PRL KuCoin PRL-USDT spot 30% 17%
Removed Bitget KNCUSDT KNC Bitget KNC/USDT spot 1.9% 0%
Added Bitget KNCUSDT KNC Gate KNC/USDT spot 0% 2%
Added Bitget KNCUSDT KNC OKX KNC/USDT spot 0% 1.2%
Reweighted Bybit POWRUSDT POWR Binance POWRUSDT spot 67% 47%
Added Bybit POWRUSDT POWR Coinbase POWR-USD spot 0% 20%
Removed Bitget KERNELUSDT KERNEL Gate KERNEL/USDT spot 1.2% 0%
Removed Bybit PLAYSOUTUSDT binancealpha PLAYSOUT/USDC unknown 0.5% 0%
Removed Bybit PIPPINUSDT PIPPIN binancealpha PIPPIN/USDT unknown 2.3% 0%

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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.