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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 04:01 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 03:21Z
Bitget
813 / 813
perps, last snapshot complete2026-10-02 03:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-02 03:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-02 03:27Z

Constituent changes · Bybit · last 30 days

newest first · times in UTC · page 15

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

Time (UTC) Change Index Constituent Weight before Weight after
Removed Bybit REZUSDT REZ Gate REZ_USDT spot 4.4% 0%
Removed Bybit REZUSDT REZ KuCoin REZ-USDT spot 6.9% 0%
Added Bybit PURRUSDT PURR dxfeed PURR:USLF24 unknown 0% 38%
Reweighted Bybit PURRUSDT PURR Pyth Equity.US.PURR/USD oracle 75% 38%
Reweighted Bybit PUNDIXUSDT PUNDIX Binance PUNDIXUSDT spot 90% 84%
Added Bybit PUNDIXUSDT PUNDIX Coinbase PUNDIX-USD spot 0% 6.4%
Added Bybit PUNDIXUSDT PUNDIX Gate PUNDIX_USDT spot 0% 0.5%
Added Bybit PRLUSDT PRL binancealpha PRL/USDT unknown 0% 17%
Reweighted Bybit PRLUSDT PRL Coinbase PRL-USD spot 40% 29%
Reweighted Bybit PRLUSDT PRL Gate PRL_USDT spot 50% 37%
Added Bybit PRLUSDT PRL KuCoin PRL-USDT spot 0% 6.4%
Reweighted Bybit POWRUSDT POWR Binance POWRUSDT spot 40% 66%
Removed Bybit POWRUSDT POWR Coinbase POWR-USD spot 26% 0%
Reweighted Bybit POPMARTUSDT Binance index popmartusdt index 90% 30%
Added Bybit POPMARTUSDT Pyth Equity.HK.9992/HKD oracle 0% 60%
Removed Bybit POPCATUSDT POPCAT KuCoin POPCAT-USDT spot 3.2% 0%
Removed Bybit POETUSDT POET dxfeed POET:USLF24 unknown 16% 0%
Reweighted Bybit POETUSDT POET kaiko KK_RFR_POETUSD reference 32% 40%
Reweighted Bybit POETUSDT POET Pyth Equity.US.POET/USD oracle 32% 40%
Reweighted Bybit PLAYSOUTUSDT Kraken PLAY/USD spot 52% 44%
Added Bybit PLAYSOUTUSDT KuCoin PLAY-USDT spot 0% 15%
Reweighted Bybit PLAYSOUTUSDT MEXC PLAYUSDT spot 48% 41%
Added Bybit OUSTUSDT dxfeed OUST:USLF24 unknown 0% 27%
Reweighted Bybit OUSTUSDT kaiko KK_RFR_OUSTUSD reference 80% 53%
Reweighted Bybit OUSDT O Gate O_USDT spot 64% 38%
Added Bybit OUSDT O KuCoin O-USDT spot 0% 41%
Reweighted Bybit OUSDT O MEXC OUSDT spot 36% 21%
Added Bybit OPUSDT OP KuCoin OP-USDT spot 0% 1.5%
Reweighted Bybit ONTUSDT ONT Binance ONTUSDT spot 30% 40%
Reweighted Bybit ONTUSDT ONT OKX ONT-USDT spot 17% 24%
Removed Bybit ONTUSDT ONT Upbit KRW-ONT spot 19% 0%
Added Bybit ONGUSDT ONG Gate ONG_USDT spot 0% 1.9%
Added Bybit OKTAUSDT dxfeed OKTA:USLF24 unknown 0% 27%
Reweighted Bybit OKTAUSDT kaiko KK_RFR_OKTAUSD reference 80% 53%
Removed Bybit OGUSDT OG Gate OG_USDT spot 4.8% 0%
Added Bybit OGNUSDT OGN Coinbase OGN-USD spot 0% 5.1%
Removed Bybit OGNUSDT OGN KuCoin OGN-USDT spot 0.9% 0%
Removed Bybit NMRUSDT NMR KuCoin NMR-USDT spot 2.6% 0%
Added Bybit NIULAIUSDT NIULAI pancakeswapv3 USDT/NIULAI dex 0% 0.3%
Added Bybit NEOUSDT NEO Gate NEO_USDT spot 0% 2.4%
Removed Bybit NAVERUSDT Bybit futures NAVERUSDT perp 10% 0%
Added Bybit MUSDT M binancealpha M/USDT unknown 0% 4.2%
Removed Bybit MTLUSDT MTL Gate MTL_USDT spot 1.1% 0%
Removed Bybit MTLUSDT MTL KuCoin MTL-USDT spot 3.1% 0%
Removed Bybit MRKUSDT Bybit futures MRKUSDT perp 10% 0%
Reweighted Bybit MINIMAXUSDT MINIMAX Binance index minimaxusdt index 45% 20%
Reweighted Bybit MINIMAXUSDT MINIMAX hyperliquid_oracle MINIMAX/USD oracle 45% 20%
Added Bybit MINIMAXUSDT MINIMAX kaiko KK_RFR_100HKD reference 0% 25%
Added Bybit MINIMAXUSDT MINIMAX Pyth Equity.HK.0100/HKD oracle 0% 25%
Removed Bybit MEMEUSDT MEME KuCoin MEME-USDT spot 0.5% 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.