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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 05:36 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
Removed Bitget WCTUSDT WCT Bitget WCT/USDT spot 1.5% 0%
Removed Bitget WCTUSDT WCT Bybit WCT/USDT spot 5.9% 0%
Removed Bitget WCTUSDT WCT Gate WCT/USDT spot 3.2% 0%
Removed Bitget VTHOUSDT VTHO Bitget VTHO/USDT spot 0.2% 0%
Removed Bitget USTCUSDT USTC Gate USTC/USDT spot 4.6% 0%
Removed Bitget UNITASUSDT binance_alpha ALPHA_804/USDT unknown 1% 0%
Removed Bitget UMAUSDT UMA Gate UMA/USDT spot 0.5% 0%
Removed Bitget UBUSDT UB Gate UB/USDT spot 7.3% 0%
Removed Bitget TZAUSDT dxfeed TZA/USD unknown 20% 0%
Removed Bitget TXNUSDT intrinio TXN/USD unknown 20% 0%
Removed Bitget TURBOUSDT TURBO Gate TURBO/USDT spot 13% 0%
Removed Bitget TTWOUSDT TTWO intrinio TTWO/USD unknown 25% 0%
Removed Bitget TSMUSDT TSM intrinio TSM/USD unknown 20% 0%
Removed Bitget TREEUSDT TREE Bybit TREE/USDT spot 13% 0%
Removed Bitget TREEUSDT TREE KuCoin TREE/USDT spot 1.1% 0%
Removed Bitget TRBUSDT TRB Gate TRB/USDT spot 1.6% 0%
Removed Bitget TRBUSDT TRB KuCoin TRB/USDT spot 2.6% 0%
Removed Bitget TOWNSUSDT TOWNS Bitget TOWNS/USDT spot 1.1% 0%
Removed Bitget TOSHIUSDT TOSHI Bybit TOSHI/USDT spot 13% 0%
Removed Bitget TOSHIUSDT TOSHI KuCoin TOSHI/USDT spot 3.7% 0%
Removed Bitget TLMUSDT TLM Gate TLM/USDT spot 0.9% 0%
Removed Bitget THETAUSDT THETA Bybit THETA/USDT spot 21% 0%
Removed Bitget TEMUSDT dxfeed TEM/USD unknown 20% 0%
Removed Bitget TAGUSDT TAG binance_alpha ALPHA_233/USDT unknown 0% 0%
Removed Bitget SUSHIUSDT SUSHI KuCoin SUSHI/USDT spot 2.9% 0%
Removed Bitget SUSDT S Gate S/USDT spot 2.8% 0%
Removed Bitget STRCUSDT STRC intrinio STRC/USD unknown 20% 0%
Removed Bitget SSVUSDT SSV KuCoin SSV/USDT spot 2.6% 0%
Removed Bitget SPXUSDT SPX KuCoin SPX/USDT spot 10% 0%
Removed Bitget SPKUSDT SPK Gate SPK/USDT spot 1.3% 0%
Removed Bitget SANTOSUSDT SANTOS Gate SANTOS/USDT spot 0.1% 0%
Removed Bitget SANDUSDT SAND Bitget SAND/USDT spot 5.3% 0%
Removed Bitget SANDUSDT SAND Gate SAND/USDT spot 1.8% 0%
Removed Bitget SAHARAUSDT SAHARA Bitget futures SAHARA/USDT perp 20% 0%
Removed Bitget RSRUSDT RSR Bitget RSR/USDT spot 4.1% 0%
Removed Bitget RPLUSDT RPL OKX RPL/USDT spot 2.9% 0%
Removed Bitget ROSEUSDT ROSE KuCoin ROSE/USDT spot 19% 0%
Removed Bitget ROBOUSDT ROBO KuCoin ROBO/USDT spot 1.7% 0%
Removed Bitget REDUSDT RED Bybit REDNEW/USDT spot 15% 0%
Removed Bitget QLDUSDT intrinio QLD/USD unknown 20% 0%
Removed Bitget PYTHUSDT PYTH KuCoin PYTH/USDT spot 3.3% 0%
Removed Bitget PYPLUSDT intrinio PYPL/USD unknown 25% 0%
Removed Bitget PURRUSDT PURR intrinio PURR/USD unknown 25% 0%
Removed Bitget PRLUSDT PRL Bitget PRL/USDT spot 2.3% 0%
Removed Bitget PIXELUSDT PIXEL Bitget PIXEL/USDT spot 13% 0%
Removed Bitget PEPUSDT intrinio PEP/USD unknown 25% 0%
Removed Bitget PENDLEUSDT PENDLE Bitget PENDLE/USDT spot 2% 0%
Removed Bitget PDDUSDT intrinio PDD/USD unknown 20% 0%
Removed Bitget OGUSDT OG Binance OG/TRY spot 23% 0%
Removed Bitget NMRUSDT NMR Bitget NMR/USDT spot 4.6% 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.