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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 22:21 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 21:22Z
Bitget
813 / 813
perps, last snapshot complete2026-10-01 21:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-01 21:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-01 21:27Z

Constituent changes · Bitget · last 30 days

newest first · times in UTC · page 7

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

Time (UTC) Change Index Constituent Weight before Weight after
Added Bitget HYPERUSDT HYPER Gate HYPER/USDT spot 0% 1.9%
Removed Bitget HUTUSDT intrinio HUT/USD unknown 25% 0%
Reweighted Bitget HUTUSDT massive HUT/USD reference 25% 33%
Reweighted Bitget HUTUSDT Pyth HUT/USD oracle 25% 33%
Reweighted Bitget HUTUSDT tiger HUT/USD unknown 25% 33%
Added Bitget HOMEUSDT HOME Bitget HOME/USDT spot 0% 1%
Removed Bitget HOMEUSDT HOME Gate HOME/USDT spot 1.4% 0%
Added Bitget GWEIUSDT GWEI Bitget GWEI/USDT spot 0% 10%
Reweighted Bitget GUSDT G Binance G/USDT spot 83% 76%
Added Bitget GUSDT G Bybit G/USDT spot 0% 5.8%
Added Bitget GUSDT G OKX G/USDT spot 0% 1.4%
Reweighted Bitget GRVTUSDT GRVT Bitget GRVT/USDT spot 20% 33%
Removed Bitget GRVTUSDT GRVT Bybit GRVT/USDT spot 20% 0%
Removed Bitget GRVTUSDT GRVT KuCoin GRVT/USDT spot 20% 0%
Reweighted Bitget GRVTUSDT GRVT MEXC GRVT/USDT spot 20% 33%
Reweighted Bitget GRVTUSDT GRVT OKX GRVT/USDT spot 20% 33%
Added Bitget GPSUSDT GPS Gate GPS/USDT spot 0% 3.4%
Added Bitget GNRCUSDT intrinio GNRC/USD unknown 0% 33%
Removed Bitget GNRCUSDT Pyth GNRC/USD oracle 33% 0%
Removed Bitget GMXUSDT GMX Gate GMX/USDT spot 1% 0%
Added Bitget GMXUSDT GMX OKX GMX/USDT spot 0% 3.3%
Removed Bitget GMTUSDT GMT KuCoin GMT/USDT spot 2.7% 0%
Reweighted Bitget GLMUSDT GLM Binance GLM/USDT spot 60% 44%
Reweighted Bitget GLMUSDT GLM Coinbase GLM/USD spot 26% 20%
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%
Reweighted Bitget GASUSDT GAS Bitget futures GAS/USDT perp 68% 60%
Added Bitget GASUSDT GAS OKX GAS/USDT spot 0% 11%
Added Bitget GALAUSDT GALA Gate GALA/USDT spot 0% 1.6%
Removed Bitget FORMUSDT FORM Bitget FORM/USDT spot 3.1% 0%
Reweighted Bitget FOGOUSDT FOGO Binance FOGO/USDT spot 64% 73%
Removed Bitget FOGOUSDT FOGO Bybit FOGO/USDT spot 11% 0%
Removed Bitget FOGOUSDT FOGO Gate FOGO/USDT spot 2% 0%
Added Bitget FLOCKUSDT FLOCK KuCoin FLOCK/USDT spot 0% 3.9%
Added Bitget FIDAUSDT FIDA Bybit FIDA/USDT spot 0% 3%
Removed Bitget FIDAUSDT FIDA Gate FIDA/USDT spot 1.1% 0%
Added Bitget FFUSDT FF KuCoin FF/USDT spot 0% 5%
Added Bitget FCXUSDT intrinio FCX/USD unknown 0% 25%
Reweighted Bitget FCXUSDT massive FCX/USD reference 33% 25%
Reweighted Bitget FCXUSDT Pyth FCX/USD oracle 33% 25%
Reweighted Bitget FCXUSDT tiger FCX/USD unknown 33% 25%
Reweighted Bitget EUVUSDT dxfeed EUV/USD unknown 30% 37%
Removed Bitget EUVUSDT intrinio EUV/USD unknown 20% 0%
Reweighted Bitget EUVUSDT massive EUV/USD reference 30% 37%
Reweighted Bitget EUVUSDT tiger EUV/USD unknown 20% 27%
Added Bitget EULUSDT EUL Gate EUL/USDT spot 0% 2.7%
Removed Bitget EULUSDT EUL KuCoin EUL/USDT spot 4.8% 0%
Added Bitget ETHWUSDT ETHW Bybit ETHW/USDT spot 0% 14%
Reweighted Bitget ETHWUSDT ETHW OKX ETHW/USDT spot 50% 43%

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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.