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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 02:59 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 02:22Z
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 02:27Z

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 QQQUSDT QQQ intrinio QQQ/USD unknown 20% 0%
Removed Bybit WOOUSDT WOO KuCoin WOO-USDT spot 4% 0%
Removed Bybit WMTUSDT massive WMT reference 26% 0%
Removed Bitget PYPLUSDT massive PYPL/USD reference 33% 0%
Removed Bitget PURRUSDT PURR massive PURR/USD reference 33% 0%
Removed Bybit WDCUSDT WDC massive WDC reference 22% 0%
Removed Bybit VSTUSDT massive VST reference 33% 0%
Removed Bybit VRTXSTOCKUSDT massive VRTX reference 50% 0%
Removed Bybit VRTUSDT massive VRT reference 26% 0%
Removed Bybit UVXYUSDT massive UVXY reference 36% 0%
Removed Bitget POETUSDT POET massive POET/USD reference 23% 0%
Removed Bitget PNUTUSDT PNUT Gate PNUT/USDT spot 2.1% 0%
Removed Bitget PLTRUSDT PLTR intrinio PLTR/USD unknown 20% 0%
Removed Bitget PLTRUSDT PLTR massive PLTR/USD reference 10% 0%
Removed Bybit USARUSDT USAR massive USAR reference 22% 0%
Removed Bybit URNMUSDT massive URNM reference 30% 0%
Removed Bybit URNMUSDT Pyth Equity.US.URNM/USD oracle 30% 0%
Removed Bitget PIPPINUSDT PIPPIN Bitget futures PIPPIN/USDT perp 20% 0%
Removed Bitget PEPUSDT pyth_pro PEP/USD oracle 33% 0%
Removed Bybit UBERUSDT massive UBER reference 26% 0%
Removed Bybit TZAUSDT massive TZA reference 40% 0%
Removed Bitget PENGUSDT intrinio PENG/USD unknown 25% 0%
Removed Bitget PENGUSDT massive PENG/USD reference 25% 0%
Removed Bybit TWSTUSDT massive TWST reference 89% 0%
Removed Bitget PENDLEUSDT PENDLE KuCoin PENDLE/USDT spot 6% 0%
Removed Bitget PDDUSDT massive PDD/USD reference 28% 0%
Removed Bybit TUSDT T Coinbase T-USD spot 5.1% 0%
Removed Bybit TURTLEUSDT TURTLE KuCoin TURTLE-USDT spot 1.5% 0%
Removed Bybit TTWOUSDT TTWO massive TTWO reference 36% 0%
Removed Bybit TTWOUSDT TTWO Pyth Equity.US.TTWO/USD oracle 36% 0%
Removed Bitget PATHUSDT massive PATH/USD reference 33% 0%
Removed Bybit TSMUSDT TSM massive TSM reference 27% 0%
Removed Bitget PARTIUSDT PARTI Bitget PARTI/USDT spot 1.9% 0%
Removed Bybit TSLLUSDT massive TSLL reference 16% 0%
Removed Bybit TSLAUSDT TSLA massive TSLA reference 39% 0%
Removed Bybit TSEMUSDT TSEM massive TSEM reference 45% 0%
Removed Bitget OUSTUSDT massive OUST/USD reference 27% 0%
Removed Bybit TQQQUSDT TQQQ massive TQQQ reference 26% 0%
Removed Bitget ORCLUSDT ORCL intrinio ORCL/USD unknown 20% 0%
Removed Bybit TMFUSDT massive TMF reference 36% 0%
Removed Bybit TLTUSDT TLT massive TLT reference 20% 0%
Removed Bitget OPNUSDT OPN Bitget OPN/USDT spot 1.2% 0%
Removed Bitget OPGUSDT OPG Gate OPG/USDT spot 1.3% 0%
Removed Bybit TERUSDT TER massive TER reference 33% 0%
Removed Bybit TENCENTUSDT Bybit futures TENCENTUSDT perp 10% 0%
Removed Bybit TEMUSDT massive TEM reference 43% 0%
Removed Bybit TEAMUSDT massive TEAM reference 36% 0%
Removed Bybit TEAMUSDT Pyth Equity.US.TEAM/USD oracle 53% 0%
Removed Bybit TBTUSDT Pyth Equity.US.TBT/USD oracle 72% 0%
Removed Bybit TACUSDT TAC binancealpha TAC/USDT unknown 11% 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.