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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 23:13 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 22:21Z
Bitget
813 / 813
perps, last snapshot complete2026-10-01 22:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-01 22:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-01 22:27Z

Constituent changes · Bybit · last 30 days

newest first · times in UTC · page 8

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

Time (UTC) Change Index Constituent Weight before Weight after
Reweighted Bybit POWRUSDT POWR Binance POWRUSDT spot 64% 93%
Reweighted Bybit POPMARTUSDT Binance index popmartusdt index 90% 100%
Reweighted Bybit POETUSDT POET kaiko KK_RFR_POETUSD reference 20% 27%
Reweighted Bybit POETUSDT POET massive POET reference 20% 27%
Reweighted Bybit POETUSDT POET Pyth Equity.US.POET/USD oracle 20% 27%
Reweighted Bybit PIEVERSEUSDT PIEVERSE Gate PIEVERSE_USDT spot 42% 48%
Reweighted Bybit PENGSTOCKUSDT PENGSTOCK Pyth Equity.US.PENG/USD oracle 36% 72%
Reweighted Bybit PDDUSDT kaiko KK_RFR_PDDUSD reference 25% 33%
Reweighted Bybit PDDUSDT massive PDD reference 25% 33%
Reweighted Bybit PDDUSDT Pyth Equity.US.PDD/USD oracle 25% 33%
Reweighted Bybit PATHUSDT kaiko KK_RFR_PATHUSD reference 18% 30%
Reweighted Bybit PATHUSDT massive PATH reference 18% 30%
Reweighted Bybit PATHUSDT Pyth Equity.US.PATH/USD oracle 18% 30%
Reweighted Bybit OUSTUSDT kaiko KK_RFR_OUSTUSD reference 20% 40%
Reweighted Bybit OUSTUSDT massive OUST reference 20% 40%
Reweighted Bybit OUSDT O Gate O_USDT spot 26% 37%
Reweighted Bybit OUSDT O KuCoin O-USDT spot 28% 40%
Reweighted Bybit OUSDT O MEXC OUSDT spot 16% 22%
Reweighted Bybit ONUSDT ON massive ON reference 45% 90%
Reweighted Bybit OKTAUSDT kaiko KK_RFR_OKTAUSD reference 20% 27%
Reweighted Bybit OKTAUSDT massive OKTA reference 20% 27%
Reweighted Bybit OKTAUSDT Pyth Equity.US.OKTA/USD oracle 20% 27%
Reweighted Bybit OKLOUSDT kaiko KK_RFR_OKLOUSD reference 20% 32%
Reweighted Bybit OKLOUSDT massive OKLO reference 10% 16%
Reweighted Bybit OKLOUSDT Pyth Equity.US.OKLO/USD oracle 20% 32%
Reweighted Bybit NVDLUSDT kaiko KK_RFR_NVDLUSD reference 22% 31%
Reweighted Bybit NVDLUSDT Pyth Equity.US.NVDL/USD oracle 22% 31%
Reweighted Bybit NETUSDT Pyth Equity.US.NET/USD oracle 22% 28%
Reweighted Bybit NCLDUSDT Bybit futures NCLDUSDT perp 10% 100%
Reweighted Bybit NAVERUSDT Binance index naverusdt index 100% 90%
Reweighted Bybit MTLUSDT MTL Binance MTLUSDT spot 90% 79%
Reweighted Bybit MSTUUSDT MSTU kaiko KK_RFR_MSTUUSD reference 30% 45%
Reweighted Bybit MSTUUSDT MSTU massive MSTU reference 30% 45%
Reweighted Bybit MSFUUSDT massive MSFU reference 30% 90%
Reweighted Bybit MRKUSDT kaiko KK_RFR_MRKUSD reference 20% 26%
Reweighted Bybit MRKUSDT massive MRK reference 20% 26%
Reweighted Bybit MRKUSDT Pyth Equity.US.MRK/USD oracle 20% 26%
Reweighted Bybit MOUSDT massive MO reference 45% 90%
Reweighted Bybit MOODENGUSDT MOODENG Kraken MOODENG/USD spot 16% 23%
Reweighted Bybit MOODENGUSDT MOODENG OKX MOODENG-USDT spot 46% 64%
Reweighted Bybit MNSTUSDT Pyth Equity.US.MNST/USD oracle 50% 90%
Reweighted Bybit MDBUSDT massive MDB reference 20% 32%
Reweighted Bybit MDBUSDT Pyth Equity.US.MDB/USD oracle 30% 48%
Reweighted Bybit MCDUSDT massive MCD reference 30% 100%
Reweighted Bybit MAVIAUSDT MAVIA Bybit MAVIAUSDT spot 62% 75%
Reweighted Bybit MARAUSDT kaiko KK_RFR_MARAUSD reference 22% 31%
Reweighted Bybit MARAUSDT Pyth Equity.US.MARA/USD oracle 22% 31%
Reweighted Bybit LYTEUSDT kaiko KK_RFR_LYTEUSD reference 31% 78%
Reweighted Bybit LIGHTUSDT LIGHT Gate LIGHT_USDT spot 41% 50%
Reweighted Bybit LIGHTUSDT LIGHT MEXC LIGHTUSDT spot 31% 38%

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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.