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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 17:43 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 17:22Z
Bitget
813 / 813
perps, last snapshot complete2026-10-01 17:39Z
Bybit
783 / 783
perps, last snapshot complete2026-10-01 17:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-01 17:27Z

Constituent changes · Bitget · last 30 days

newest first · times in UTC

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

Time (UTC) Change Index Constituent Weight before Weight after
Removed Bitget ZRXUSDT ZRX KuCoin ZRX/USDT spot 2.1% 0%
Removed Bitget ZORAUSDT ZORA Bitget ZORA/USDT spot 2.4% 0%
Removed Bitget ZETAUSDT ZETA KuCoin ZETA/USDT spot 3% 0%
Removed Bitget ZBTUSDT ZBT Gate ZBT/USDT spot 0.6% 0%
Removed Bitget WOOUSDT WOO Bitget WOO/USDT spot 1.5% 0%
Removed Bitget USUALUSDT USUAL Bitget USUAL/USDT spot 1.1% 0%
Removed Bitget USUALUSDT USUAL KuCoin USUAL/USDT spot 7.4% 0%
Removed Bitget UBUSDT UB binance_alpha ALPHA_370/USDT unknown 0.6% 0%
Removed Bitget UBUSDT UB KuCoin UB/USDT spot 6.5% 0%
Removed Bitget TLMUSDT TLM Gate TLM/USDT spot 1.1% 0%
Removed Bitget SUSHIUSDT SUSHI Bitget SUSHI/USDT spot 1.6% 0%
Removed Bitget SKYAIUSDT SKYAI binance_alpha ALPHA_154/USDT unknown 0.1% 0%
Removed Bitget SFPUSDT SFP Gate SFP/USDT spot 7.6% 0%
Removed Bitget SAPIENUSDT SAPIEN KuCoin SAPIEN/USDT spot 3.4% 0%
Removed Bitget RUNEUSDT RUNE Gate RUNE/USDT spot 0.6% 0%
Removed Bitget RSRUSDT RSR Gate RSR/USDT spot 6.2% 0%
Removed Bitget REZUSDT REZ Gate REZ/USDT spot 8.6% 0%
Removed Bitget RECALLUSDT RECALL KuCoin RECALL/USDT spot 5.7% 0%
Removed Bitget QTUMUSDT QTUM Gate QTUM/USDT spot 6.6% 0%
Removed Bitget PUNDIXUSDT PUNDIX Bitget futures PUNDIX/USDT perp 21% 0%
Removed Bitget POLYXUSDT POLYX Bitget POLYX/USDT spot 0.9% 0%
Removed Bitget ORDIUSDT ORDI Bitget ORDI/USDT spot 0.7% 0%
Removed Bitget NILUSDT NIL Bitget NIL/USDT spot 8.4% 0%
Removed Bitget MIRAUSDT MIRA Gate MIRA/USDT spot 1.7% 0%
Removed Bitget MINAUSDT MINA Bitget MINA/USDT spot 0.9% 0%
Removed Bitget MEUSDT ME Bitget ME/USDT spot 0.7% 0%
Removed Bitget MERLUSDT MERL Bitget MERL/USDT spot 1.9% 0%
Removed Bitget MANAUSDT MANA Gate MANA/USDT spot 0.9% 0%
Removed Bitget KNCUSDT KNC Bitget KNC/USDT spot 1.9% 0%
Removed Bitget KERNELUSDT KERNEL Gate KERNEL/USDT spot 1.2% 0%
Removed Bitget INUSDT IN KuCoin IN/USDT spot 19% 0%
Removed Bitget IDOLUSDT IDOL binance_alpha ALPHA_223/USDT unknown 0.1% 0%
Removed Bitget HUMAUSDT HUMA Bitget HUMA/USDT spot 2.6% 0%
Removed Bitget GUSDT G OKX G/USDT spot 2% 0%
Removed Bitget GLMUSDT GLM OKX GLM/USDT spot 25% 0%
Removed Bitget FLUIDUSDT FLUID MEXC FLUID/USDT spot 1.2% 0%
Removed Bitget CTRUSDT CTR KuCoin CTR/USDT spot 20% 0%
Removed Bitget COWUSDT COW KuCoin COW/USDT spot 1.1% 0%
Removed Bitget CKBUSDT CKB Bitget CKB/USDT spot 1.5% 0%
Removed Bitget CGPTUSDT CGPT KuCoin CGPT/USDT spot 6.1% 0%
Removed Bitget CETUSUSDT CETUS Bitget CETUS/USDT spot 5.7% 0%
Removed Bitget CATIUSDT CATI Gate CATI/USDT spot 4.5% 0%
Removed Bitget CATIUSDT CATI KuCoin CATI/USDT spot 6.4% 0%
Removed Bitget BICOUSDT BICO KuCoin BICO/USDT spot 3.6% 0%
Removed Bitget BEATUSDT BEAT KuCoin BEAT/USDT spot 1.3% 0%
Removed Bitget BANANAUSDT BANANA OKX BANANA/USDT spot 3.9% 0%
Removed Bitget B2USDT B2 binance_alpha ALPHA_162/USDT unknown 11% 0%
Removed Bitget AWEUSDT AWE KuCoin AWE/USDT spot 18% 0%
Removed Bitget AUSDT A Bitget A/USDT spot 1.3% 0%
Removed Bitget ASTRUSDT ASTR KuCoin ASTR/USDT spot 2.1% 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.