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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 19:33 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 19:22Z
Bitget
813 / 813
perps, last snapshot complete2026-10-01 18:39Z
Bybit
783 / 783
perps, last snapshot complete2026-10-01 18:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-01 19:27Z

Constituent changes · Bybit · 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
Added Bybit REZUSDT REZ KuCoin REZ-USDT spot 0% 4.4%
Added Bybit RESOLVUSDT RESOLV Gate RESOLV_USDT spot 0% 2%
Added Bybit RECALLUSDT RECALL KuCoin RECALL-USDT spot 0% 4.1%
Added Bybit POPCATUSDT POPCAT KuCoin POPCAT-USDT spot 0% 3.2%
Added Bybit PLAYSOUTUSDT binancealpha PLAYSOUT/USDC unknown 0% 0.5%
Added Bybit PIPPINUSDT PIPPIN binancealpha PIPPIN/USDT unknown 0% 2.3%
Added Bybit NAORISUSDT NAORIS binancealpha NAORIS/USDT unknown 0% 4.3%
Added Bybit METISUSDT METIS Kraken METIS/USD spot 0% 1.9%
Added Bybit LINKUSDT LINK OKX LINK-USDT spot 0% 6.5%
Added Bybit KSMUSDT KSM Coinbase KSM-USD spot 0% 11%
Added Bybit KMNOUSDT KMNO Kraken KMNO/USD spot 0% 2.6%
Added Bybit KGENUSDT KGEN KuCoin KGEN-USDT spot 0% 3.6%
Added Bybit IRYSUSDT IRYS KuCoin IRYS-USDT spot 0% 3.5%
Added Bybit INXUSDT INX KuCoin INX-USDT spot 0% 2.7%
Added Bybit GRIFFAINUSDT GRIFFAIN binancealpha GRIFFAIN/USDT unknown 0% 0.4%
Added Bybit GMXUSDT GMX Gate GMX_USDT spot 0% 0.9%
Added Bybit ESPUSDT ESP Gate ESP_USDT spot 0% 2.9%
Added Bybit EBAYUSDT Bybit futures EBAYUSDT perp 0% 10%
Added Bybit CVXUSDT CVX Gate CVX_USDT spot 0% 0.5%
Added Bybit CVCUSDT CVC Gate CVC_USDT spot 0% 1%
Added Bybit CTRUSDT CTR KuCoin CTR-USDT spot 0% 61%
Added Bybit COWUSDT COW KuCoin COW-USDT spot 0% 0.5%
Added Bybit CLANKERUSDT CLANKER KuCoin CLANKER-USDT spot 0% 1.5%
Added Bybit CHRUSDT CHR Bithumb CHR_KRW spot 0% 15%
Added Bybit CHRUSDT CHR Gate CHR_USDT spot 0% 1.1%
Added Bybit BUSDT B binancealpha B/USDT unknown 0% 9%
Added Bybit BRETTUSDT BRETT KuCoin BRETT-USDT spot 0% 11%
Added Bybit BLASTUSDT Coinbase BLAST-USD spot 0% 19%
Added Bybit BLASTUSDT KuCoin BLAST-USDT spot 0% 1.7%
Added Bybit BANDUSDT BAND Coinbase BAND-USD spot 0% 2.8%
Added Bybit BANDUSDT BAND KuCoin BAND-USDT spot 0% 2%
Added Bybit B3USDT B3 KuCoin B3-USDT spot 0% 0.1%
Added Bybit AZTECUSDT AZTEC Coinbase AZTEC-USD spot 0% 18%
Added Bybit AXLUSDT AXL Gate WAXL_USDT spot 0% 0.7%
Added Bybit AWEUSDT AWE KuCoin AWE-USDT spot 0% 7%
Added Bybit ARKUSDT ARK crypto ARK_USD unknown 0% 0.5%
Added Bybit ARIAUSDT ARIA binancealpha ARIA/USDT unknown 0% 9.9%
Added Bybit ARCUSDT ARC KuCoin ARC-USDT spot 0% 3.6%
Added Bybit ALPINEUSDT ALPINE Gate ALPINE_USDT spot 0% 2%
Added Bybit 1000000MOGUSDT MOG Kraken MOG/USD spot 0% 7%
Added Bybit ZKUSDT ZK KuCoin ZK-USDT spot 0% 0.4%
Added Bybit ZKPUSDT ZKP Coinbase ZKP-USD spot 0% 7.7%
Added Bybit ZILUSDT ZIL Gate ZIL_USDT spot 0% 7.2%
Added Bybit YGGUSDT YGG KuCoin YGG-USDT spot 0% 0.6%
Added Bybit YFIUSDT YFI KuCoin YFI-USDT spot 0% 2.4%
Added Bybit XNYUSDT XNY binancealpha XNY/USDT unknown 0% 9.1%
Added Bybit XAIUSDT XAI Gate XAI_USDT spot 0% 2.1%
Added Bybit UBUSDT UB binancealpha UB/USDT unknown 0% 18%
Added Bybit TURTLEUSDT TURTLE KuCoin TURTLE-USDT spot 0% 1.3%
Added Bybit TRUTHUSDT TRUTH KuCoin TRUTH-USDT spot 0% 3.2%

·

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.