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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 23:55 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 8

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

Time (UTC) Change Index Constituent Weight before Weight after
Added Bitget NXPCUSDT NXPC Gate NXPC/USDT spot 0% 9.5%
Added Bitget MRKUSDT intrinio MRK/USD unknown 0% 25%
Added Bitget MOODENGUSDT MOODENG Gate MOODENG/USDT spot 0% 11%
Added Bitget MMTUSDT MMT KuCoin MMT/USDT spot 0% 3%
Added Bitget MIRAUSDT MIRA KuCoin MIRA/USDT spot 0% 1%
Added Bitget MEUSDT ME Gate ME/USDT spot 0% 1%
Added Bitget MEUSDT ME OKX ME/USDT spot 0% 20%
Added Bitget MERLUSDT MERL KuCoin MERL/USDT spot 0% 1.5%
Added Bitget LYTEUSDT intrinio LYTE/USD unknown 0% 33%
Added Bitget LUMIAUSDT LUMIA Gate LUMIA/USDT spot 0% 3.4%
Added Bitget LPTUSDT LPT Gate LPT/USDT spot 0% 1.4%
Added Bitget LPTUSDT LPT OKX LPT/USDT spot 0% 12%
Added Bitget LAYERUSDT LAYER Gate LAYER/USDT spot 0% 2.2%
Added Bitget LAYERUSDT LAYER OKX LAYER/USDT spot 0% 6.7%
Added Bitget KSMUSDT KSM OKX KSM/USDT spot 0% 9.4%
Added Bitget KMNOUSDT KMNO KuCoin KMNO/USDT spot 0% 4.8%
Added Bitget KERNELUSDT KERNEL Bitget KERNEL/USDT spot 0% 1.8%
Added Bitget KERNELUSDT KERNEL KuCoin KERNEL/USDT spot 0% 2.4%
Added Bitget KAVAUSDT KAVA Bybit KAVA/USDT spot 0% 15%
Added Bitget KAVAUSDT KAVA Gate KAVA/USDT spot 0% 5.1%
Added Bitget KAITOUSDT KAITO Bitget KAITO/USDT spot 0% 1.5%
Added Bitget JOBYUSDT dxfeed JOBY/USD unknown 0% 20%
Added Bitget JCTUSDT JCT KuCoin JCT/USDT spot 0% 15%
Added Bitget JCTUSDT JCT MEXC JCT/USDT spot 0% 15%
Added Bitget IONQUSDT dxfeed IONQ/USD unknown 0% 20%
Added Bitget INXUSDT INX binance_alpha ALPHA_638/USDT unknown 0% 0%
Added Bitget INXUSDT INX KuCoin INX/USDT spot 0% 10%
Added Bitget IMXUSDT IMX Bitget IMX/USDT spot 0% 3.6%
Added Bitget ILVUSDT ILV Gate ILV/USDT spot 0% 2.2%
Added Bitget ILVUSDT ILV KuCoin ILV/USDT spot 0% 3.1%
Added Bitget IDUSDT ID OKX ID/USDT spot 0% 8.7%
Added Bitget HYPERUSDT HYPER Bybit HYPER/USDT spot 0% 5.5%
Added Bitget HYPERUSDT HYPER Gate HYPER/USDT spot 0% 1.9%
Added Bitget HOMEUSDT HOME Bitget HOME/USDT spot 0% 1%
Added Bitget GWEIUSDT GWEI Bitget GWEI/USDT spot 0% 10%
Added Bitget GUSDT G Bybit G/USDT spot 0% 5.8%
Added Bitget GUSDT G OKX G/USDT spot 0% 1.4%
Added Bitget GPSUSDT GPS Gate GPS/USDT spot 0% 3.4%
Added Bitget GNRCUSDT intrinio GNRC/USD unknown 0% 33%
Added Bitget GMXUSDT GMX OKX GMX/USDT spot 0% 3.3%
Added Bitget GLMUSDT GLM KuCoin GLM/USDT spot 0% 2.4%
Added Bitget GLMUSDT GLM OKX GLM/USDT spot 0% 22%
Added Bitget GENIUSUSDT GENIUS Bitget GENIUS/USDT spot 0% 2.4%
Added Bitget GASUSDT GAS OKX GAS/USDT spot 0% 11%
Added Bitget GALAUSDT GALA Gate GALA/USDT spot 0% 1.6%
Added Bitget FLOCKUSDT FLOCK KuCoin FLOCK/USDT spot 0% 3.9%
Added Bitget FIDAUSDT FIDA Bybit FIDA/USDT spot 0% 3%
Added Bitget FFUSDT FF KuCoin FF/USDT spot 0% 5%
Added Bitget FCXUSDT intrinio FCX/USD unknown 0% 25%
Added Bitget EULUSDT EUL Gate EUL/USDT spot 0% 2.7%

·

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.