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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 23:42 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 complete2026-10-01 23:21Z
Bitget
813 / 813
perps, last snapshot complete2026-10-01 23:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-01 23:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-01 23:27Z

Constituent changes · Bitget · last 30 days

newest first · times in UTC · page 4

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

Time (UTC) Change Index Constituent Weight before Weight after
Removed Bitget ARPAUSDT ARPA KuCoin ARPA/USDT spot 1.5% 0%
Removed Bitget ARKMUSDT ARKM Bitget ARKM/USDT spot 1.3% 0%
Removed Bitget ANIMEUSDT ANIME Gate ANIME/USDT spot 1.5% 0%
Removed Bitget ANETUSDT intrinio ANET/USD unknown 25% 0%
Removed Bitget ALTUSDT ALT Gate ALT/USDT spot 8.6% 0%
Removed Bitget AIXBTUSDT AIXBT KuCoin AIXBT/USDT spot 1% 0%
Removed Bitget AIOUSDT AIO KuCoin AIO/USDT spot 11% 0%
Removed Bitget AGPUUSDT tiger AGPU/USD unknown 20% 0%
Removed Bitget AGLDUSDT AGLD Gate AGLD/USDT spot 0.4% 0%
Removed Bitget ADBEUSDT intrinio ADBE/USD unknown 20% 0%
Removed Bitget ACHUSDT ACH Gate ACH/USDT spot 2.8% 0%
Removed Bitget 2ZUSDT 2Z MEXC 2Z/USDT spot 1.7% 0%
Removed Bitget 1INCHUSDT 1INCH Bitget 1INCH/USDT spot 2.3% 0%
Removed Bitget 1000SATSUSDT SATS Bybit 1000SATS/USDT spot 4.6% 0%
Removed Bitget 10000NEXUSDT NEX KuCoin 10000NEX/USDT spot 5.7% 0%
Removed Bitget ZRXUSDT ZRX Bitget ZRX/USDT spot 2.1% 0%
Removed Bitget ZRXUSDT ZRX Bybit ZRX/USDT spot 9.2% 0%
Removed Bitget ZBTUSDT ZBT Bitget ZBT/USDT spot 0.6% 0%
Removed Bitget YBUSDT YB Bybit YB/USDT spot 4% 0%
Removed Bitget YBUSDT YB Gate YB/USDT spot 4.1% 0%
Removed Bitget XAIUSDT XAI Gate XAI/USDT spot 1.2% 0%
Removed Bitget WOOUSDT WOO Bybit WOO/USDT spot 7.7% 0%
Removed Bitget WOOUSDT WOO Gate WOO/USDT spot 3.3% 0%
Removed Bitget WLFIUSDT WLFI KuCoin WLFI/USDT spot 0.4% 0%
Removed Bitget WETUSDT WET KuCoin WET/USDT spot 33% 0%
Removed Bitget WAXPUSDT WAXP Gate WAXP/USDT spot 13% 0%
Removed Bitget VELODROMEUSDT VELODROME Gate VELO/USDT spot 2.6% 0%
Removed Bitget VANAUSDT VANA Gate VANA/USDT spot 3% 0%
Removed Bitget UVXYUSDT intrinio UVXY/USD unknown 20% 0%
Removed Bitget USUALUSDT USUAL KuCoin USUAL/USDT spot 7.8% 0%
Removed Bitget UMAUSDT UMA Bybit UMA/USDT spot 18% 0%
Removed Bitget TSLLUSDT intrinio TSLL/USD unknown 25% 0%
Removed Bitget TMFUSDT dxfeed TMF/USD unknown 20% 0%
Removed Bitget TMFUSDT intrinio TMF/USD unknown 20% 0%
Removed Bitget TLMUSDT TLM Bitget TLM/USDT spot 2.1% 0%
Removed Bitget TLMUSDT TLM KuCoin TLM/USDT spot 0.9% 0%
Removed Bitget SUSDT S Bitget S/USDT spot 6.1% 0%
Removed Bitget STABLEUSDT STABLE KuCoin STABLE/USDT spot 7.8% 0%
Removed Bitget SSVUSDT SSV Bybit SSV/USDT spot 4.4% 0%
Removed Bitget SQDUSDT SQD Gate SQD/USDT spot 11% 0%
Removed Bitget SPKUSDT SPK Bitget SPK/USDT spot 0.4% 0%
Removed Bitget SOPHUSDT SOPH Bitget SOPHNEW/USDT spot 0.8% 0%
Removed Bitget SOFIUSDT SOFI dxfeed SOFI/USD unknown 20% 0%
Removed Bitget SOFIUSDT SOFI intrinio SOFI/USD unknown 20% 0%
Removed Bitget SKYAIUSDT SKYAI binance_alpha ALPHA_154/USDT unknown 0.2% 0%
Removed Bitget SKDDUSDT intrinio SKDD/USD unknown 20% 0%
Removed Bitget SHOPUSDT intrinio SHOP/USD unknown 25% 0%
Removed Bitget SHELLUSDT SHELL Gate SHELL/USDT spot 3.2% 0%
Removed Bitget SAPIENUSDT SAPIEN Bitget SAPIEN/USDT spot 1.8% 0%
Removed Bitget SAPIENUSDT SAPIEN KuCoin SAPIEN/USDT spot 2.9% 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.