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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 05:38 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 05:21Z
Bitget
813 / 813
perps, last snapshot complete2026-10-02 04:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-02 04:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-02 05:27Z

Constituent changes · Bitget · 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
Reweighted Bitget AAOIUSDT AAOI tiger AAOI/USD unknown 20% 30%
Reweighted Bitget 10000NEXUSDT NEX MEXC 10000NEX/USDT spot 74% 84%
Reweighted Bitget ZILUSDT ZIL OKX ZIL/USDT spot 12% 17%
Reweighted Bitget ZESTUSDT ZEST Gate ZEST/USDT spot 68% 79%
Reweighted Bitget XBIUSDT massive XBI/USD reference 25% 33%
Reweighted Bitget XBIUSDT pyth_pro XBI/USD oracle 25% 33%
Reweighted Bitget XBIUSDT tiger XBI/USD unknown 25% 33%
Reweighted Bitget WOOUSDT WOO Binance WOO/USDT spot 71% 66%
Reweighted Bitget WETUSDT WET Gate WET/USDT spot 25% 33%
Reweighted Bitget WETUSDT WET MEXC WET/USDT spot 25% 33%
Reweighted Bitget WETUSDT WET OKX WET/USDT spot 25% 33%
Reweighted Bitget WCTUSDT WCT Binance WCT/USDT spot 68% 76%
Reweighted Bitget UMAUSDT UMA Binance UMA/USDT spot 78% 58%
Reweighted Bitget UMAUSDT UMA MEXC UMA/USDT spot 21% 15%
Reweighted Bitget UBUSDT UB Bitget futures UB/USDT perp 78% 84%
Reweighted Bitget TZAUSDT intrinio TZA/USD unknown 20% 25%
Reweighted Bitget TZAUSDT massive TZA/USD reference 20% 25%
Reweighted Bitget TZAUSDT Pyth TZA/USD oracle 20% 25%
Reweighted Bitget TZAUSDT tiger TZA/USD unknown 20% 25%
Reweighted Bitget TXNUSDT massive TXN/USD reference 20% 28%
Reweighted Bitget TXNUSDT Pyth TXN/USD oracle 27% 33%
Reweighted Bitget TXNUSDT tiger TXN/USD unknown 33% 38%
Reweighted Bitget TURBOUSDT TURBO Binance TURBO/USDT spot 61% 70%
Reweighted Bitget TTWOUSDT TTWO massive TTWO/USD reference 25% 33%
Reweighted Bitget TTWOUSDT TTWO pyth_pro TTWO/USD oracle 25% 33%
Reweighted Bitget TTWOUSDT TTWO tiger TTWO/USD unknown 25% 33%
Reweighted Bitget TSMUSDT TSM Binance index TSM/USDT index 20% 25%
Reweighted Bitget TSMUSDT TSM Hyperliquid TSM/USD unknown 20% 25%
Reweighted Bitget TSMUSDT TSM massive TSM/USD reference 20% 25%
Reweighted Bitget TSMUSDT TSM pyth_pro TSM/USD oracle 20% 25%
Reweighted Bitget TSLLUSDT massive TSLL/USD reference 33% 25%
Reweighted Bitget TSLLUSDT Pyth TSLL/USD oracle 33% 25%
Reweighted Bitget TSLLUSDT tiger TSLL/USD unknown 33% 25%
Reweighted Bitget TREEUSDT TREE Binance TREE/USDT spot 75% 85%
Reweighted Bitget TOSHIUSDT TOSHI Coinbase TOSHI/USD spot 35% 44%
Reweighted Bitget TMFUSDT massive TMF/USD reference 33% 25%
Reweighted Bitget TMFUSDT Pyth TMF/USD oracle 33% 25%
Reweighted Bitget TMFUSDT tiger TMF/USD unknown 33% 25%
Reweighted Bitget THETAUSDT THETA Binance THETA/USDT spot 42% 52%
Reweighted Bitget THETAUSDT THETA KuCoin THETA/USDT spot 19% 24%
Reweighted Bitget TEMUSDT intrinio TEM/USD unknown 20% 25%
Reweighted Bitget TEMUSDT massive TEM/USD reference 20% 25%
Reweighted Bitget TEMUSDT Pyth TEM/USD oracle 20% 25%
Reweighted Bitget TEMUSDT tiger TEM/USD unknown 20% 25%
Reweighted Bitget STRCUSDT STRC dxfeed STRC/USD unknown 30% 37%
Reweighted Bitget STRCUSDT STRC massive STRC/USD reference 30% 37%
Reweighted Bitget STRCUSDT STRC pyth_pro STRC/USD oracle 20% 27%
Reweighted Bitget SQDUSDT SQD Bybit SQD/USDT spot 50% 44%
Reweighted Bitget SPXUSDT SPX Bybit SPX/USDT spot 73% 82%
Reweighted Bitget SOFIUSDT SOFI massive SOFI/USD reference 33% 25%

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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.