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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 05:37 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 16

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

Time (UTC) Change Index Constituent Weight before Weight after
Added Bitget VETUSDT VET Bitget VET/USDT spot 0% 1.7%
Reweighted Bitget VELVETUSDT VELVET Gate VELVET/USDT spot 66% 53%
Added Bitget VELVETUSDT VELVET KuCoin VELVET/USDT spot 0% 20%
Added Bitget VELODROMEUSDT VELODROME Gate VELO/USDT spot 0% 1.8%
Reweighted Bitget VANAUSDT VANA Binance VANA/USDT spot 78% 68%
Added Bitget VANAUSDT VANA Bybit VANA/USDT spot 0% 11%
Added Bitget VANAUSDT VANA Gate VANA/USDT spot 0% 1.9%
Reweighted Bitget USUALUSDT USUAL Binance USUAL/USDT spot 81% 74%
Added Bitget USUALUSDT USUAL KuCoin USUAL/USDT spot 0% 8%
Reweighted Bitget USTCUSDT USTC Binance USTC/USDT spot 75% 81%
Removed Bitget USTCUSDT USTC Bybit USTC/USDT spot 17% 0%
Added Bitget USTCUSDT USTC Gate USTC/USDT spot 0% 4.8%
Added Bitget USTCUSDT USTC KuCoin USTC/USDT spot 0% 6.2%
Removed Bitget UNITASUSDT binance_alpha ALPHA_804/USDT unknown 1.8% 0%
Reweighted Bitget UMAUSDT UMA Binance UMA/USDT spot 61% 70%
Added Bitget UMAUSDT UMA KuCoin UMA/USDT spot 0% 1.6%
Removed Bitget UMAUSDT UMA OKX UMA/USDT spot 13% 0%
Added Bitget UBUSDT UB binance_alpha ALPHA_370/USDT unknown 0% 0.7%
Added Bitget UBUSDT UB Gate UB/USDT spot 0% 8.9%
Removed Bitget UBUSDT UB KuCoin UB/USDT spot 7.3% 0%
Reweighted Bitget TURBOUSDT TURBO Binance TURBO/USDT spot 61% 70%
Removed Bitget TURBOUSDT TURBO KuCoin TURBO/USDT spot 2.5% 0%
Removed Bitget TURBOUSDT TURBO OKX TURBO/USDT spot 9.9% 0%
Added Bitget TRBUSDT TRB KuCoin TRB/USDT spot 0% 2%
Added Bitget TOSHIUSDT TOSHI Bybit TOSHI/USDT spot 0% 14%
Reweighted Bitget TOSHIUSDT TOSHI Coinbase TOSHI/USD spot 46% 38%
Added Bitget TLMUSDT TLM Bitget TLM/USDT spot 0% 1.9%
Removed Bitget TAGUSDT TAG binance_alpha ALPHA_233/USDT unknown 0% 0%
Removed Bitget SYRUPUSDT SYRUP Bitget SYRUP/USDT spot 1.5% 0%
Removed Bitget SYRUPUSDT SYRUP KuCoin SYRUP/USDT spot 4.4% 0%
Reweighted Bitget SUNUSDT SUN Binance SUN/USDT spot 70% 65%
Added Bitget SUNUSDT SUN Bybit SUN/USDT spot 0% 7.5%
Added Bitget SUNUSDT SUN Gate SUN/USDT spot 0% 0.6%
Removed Bitget STOUSDT STO KuCoin STO/USDT spot 0.1% 0%
Reweighted Bitget SPACEUSDT SPACE Bitget SPACE/USDT spot 30% 37%
Removed Bitget SPACEUSDT SPACE KuCoin SPACE/USDT spot 20% 0%
Reweighted Bitget SPACEUSDT SPACE MEXC SPACE/USDT spot 20% 27%
Reweighted Bitget SPACEUSDT SPACE OKX SPACE/USDT spot 30% 37%
Reweighted Bitget SONICUSDT SONIC Bybit SONIC/USDT spot 51% 59%
Added Bitget SONICUSDT SONIC Gate SONIC/USDT spot 0% 2.3%
Reweighted Bitget SONICUSDT SONIC MEXC SONIC/USDT spot 29% 38%
Removed Bitget SONICUSDT SONIC OKX SONIC/USDT spot 20% 0%
Removed Bitget SKYAIUSDT SKYAI binance_alpha ALPHA_154/USDT unknown 0.2% 0%
Removed Bitget SKRUSDT SKR Bitget SKR/USDT spot 20% 0%
Reweighted Bitget SKRUSDT SKR Bybit SKR/USDT spot 20% 25%
Reweighted Bitget SKRUSDT SKR Gate SKR/USDT spot 20% 25%
Reweighted Bitget SKRUSDT SKR KuCoin SKR/USDT spot 20% 25%
Reweighted Bitget SKRUSDT SKR MEXC SKR/USDT spot 20% 25%
Added Bitget SKLUSDT SKL KuCoin SKL/USDT spot 0% 2.5%
Added Bitget SIGNUSDT SIGN Bitget SIGN/USDT spot 0% 0.6%

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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.