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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 03:32 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 02:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-02 02:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-02 03:27Z

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
Removed Bybit VANAUSDT VANA Gate VANA_USDT spot 2.5% 0%
Removed Bybit USTCUSDT USTC Gate USTC_USDT spot 4.1% 0%
Removed Bybit UNITREEUSDT Bybit futures UNITREEUSDT perp 10% 0%
Removed Bybit UNHUSDT Bybit futures UNHUSDT perp 10% 0%
Removed Bybit UMAUSDT UMA Coinbase UMA-USD spot 6.6% 0%
Removed Bybit UBUSDT UB Gate UB_USDT spot 35% 0%
Removed Bybit TZAUSDT Bybit futures TZAUSDT perp 10% 0%
Removed Bybit TXNUSDT massive TXN reference 36% 0%
Removed Bybit TREEUSDT TREE KuCoin TREE-USDT spot 0.6% 0%
Removed Bybit TERUSDT TER Bybit futures TERUSDT perp 10% 0%
Removed Bybit TEMUSDT Bybit futures TEMUSDT perp 10% 0%
Removed Bybit TBTUSDT massive TBT reference 40% 0%
Removed Bybit STORJUSDT KuCoin STORJ-USDT spot 2.1% 0%
Removed Bybit STGUSDT STG KuCoin STG-USDT spot 3.8% 0%
Removed Bybit STEEMUSDT STEEM Gate STEEM_USDT spot 4.7% 0%
Removed Bybit SNTUSDT Upbit KRW-SNT spot 55% 0%
Removed Bybit SLPUSDT SLP KuCoin SLP-USDT spot 2.9% 0%
Removed Bybit SIRENUSDT SIREN pancakeswapv3 SIREN/WBNB dex 20% 0%
Removed Bybit SIGNUSDT SIGN Gate SIGN_USDT spot 2.8% 0%
Removed Bybit ROSEUSDT ROSE Gate ROSE_USDT spot 1.9% 0%
Removed Bybit ROSEUSDT ROSE KuCoin ROSE-USDT spot 9.7% 0%
Removed Bybit RIOTUSDT massive RIOT reference 40% 0%
Removed Bybit QCOMUSDT QCOM Bybit futures QCOMUSDT perp 10% 0%
Removed Bybit PYPLUSDT massive PYPL reference 29% 0%
Removed Bybit PURRUSDT PURR massive PURR reference 38% 0%
Removed Bybit PUNDIXUSDT PUNDIX Coinbase PUNDIX-USD spot 5.9% 0%
Removed Bybit PRLUSDT PRL binancealpha PRL/USDT unknown 14% 0%
Removed Bybit POWRUSDT POWR Coinbase POWR-USD spot 25% 0%
Removed Bybit PORTALUSDT PORTAL KuCoin PORTAL-USDT spot 1.1% 0%
Removed Bybit PDDUSDT Bybit futures PDDUSDT perp 10% 0%
Removed Bybit OUSTUSDT massive OUST reference 40% 0%
Removed Bybit OUSDT O Coinbase O-USD spot 38% 0%
Removed Bybit ORDERUSDT ORDER Gate ORDER_USDT spot 3.4% 0%
Removed Bybit NVDLUSDT Bybit futures NVDLUSDT perp 10% 0%
Removed Bybit NESAUSDT KuCoin NES-USDT spot 28% 0%
Removed Bybit NCLDUSDT Bybit futures NCLDUSDT perp 100% 0%
Removed Bybit MRKUSDT kaiko KK_RFR_MRKUSD reference 26% 0%
Removed Bybit MEWUSDT MEW KuCoin MEW-USDT spot 1.8% 0%
Removed Bybit MEUSDT ME KuCoin ME-USDT spot 0% 0%
Removed Bybit MERLUSDT MERL Gate MERL_USDT spot 8.1% 0%
Removed Bybit MEMEUSDT MEME KuCoin MEME-USDT spot 0.5% 0%
Removed Bybit MCDUSDT Bybit futures MCDUSDT perp 10% 0%
Removed Bybit MAVUSDT MAV KuCoin MAV-USDT spot 0.2% 0%
Removed Bybit MARAUSDT massive MARA reference 16% 0%
Removed Bybit MANTAUSDT MANTA KuCoin MANTA-USDT spot 0.5% 0%
Removed Bybit MANAUSDT MANA Gate MANA_USDT spot 0.9% 0%
Removed Bybit LPTUSDT LPT Coinbase LPT-USD spot 13% 0%
Removed Bybit LIGHTUSDT LIGHT KuCoin LIGHT-USDT spot 12% 0%
Removed Bybit KUAISHOUUSDT Bybit futures KUAISHOUUSDT perp 10% 0%
Removed Bybit KGENUSDT KGEN binancealpha KGEN/USDT unknown 20% 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.