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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 · last 30 days

newest first · times in UTC · page 12

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

Time (UTC) Change Index Constituent Weight before Weight after
Reweighted OKX KLAC-USDT-SWAP Pyth KLAC/USD oracle 15% 2.3%
Reweighted OKX KIOXIA-USDT-SWAP KIOXIA hyperliquid_oracle KIOXIA/USD oracle 100% 45%
Reweighted OKX KGEN-USDT-SWAP KGEN binance_linear_perpetual KGEN/USDT perp 25% 20%
Reweighted OKX KGEN-USDT-SWAP KGEN Bitget KGEN/USDT spot 25% 20%
Reweighted OKX KGEN-USDT-SWAP KGEN Gate KGEN/USDT spot 25% 20%
Reweighted OKX KGEN-USDT-SWAP KGEN MEXC KGEN/USDT unknown 25% 20%
Reweighted OKX JTO-USDT-SWAP JTO KuCoin JTO/USDT spot 13% 5.6%
Reweighted OKX JNJ-USDT-SWAP kaiko_reference_rate JNJ/USD reference 72% 37%
Reweighted OKX JNJ-USDT-SWAP ondo_ticker JNJ/USD reference 19% 37%
Reweighted OKX IWM-USDT-SWAP Binance index IWM/USDT index 52% 47%
Reweighted OKX ISRG-USDT-SWAP Bitget ISRG/USDT spot 2.9% 54%
Reweighted OKX ISRG-USDT-SWAP Gate ISRG/USDT spot 5.2% 37%
Reweighted OKX ISRG-USDT-SWAP okx_linear_perpetual ISRG/USDT perp 20% 9.3%
Reweighted OKX INTW-USDT-SWAP Pyth INTW/USD oracle 15% 21%
Reweighted OKX INFQ-USDT-SWAP Bitget INFQ/USDT spot 18% 9.2%
Reweighted OKX IBM-USDT-SWAP IBM hyperliquid_oracle IBM/USD oracle 43% 33%
Reweighted OKX IBM-USDT-SWAP IBM ondo_ticker IBM/USD reference 9.6% 15%
Reweighted OKX HUT-USDT-SWAP Binance index HUT/USDT index 68% 62%
Reweighted OKX HUT-USDT-SWAP kaiko_reference_rate HUT/USD reference 17% 25%
Reweighted OKX HUT-USDT-SWAP ondo_ticker HUT/USD reference 15% 5.8%
Reweighted OKX HPE-USDT-SWAP Binance index HPE/USDT index 52% 59%
Reweighted OKX HPE-USDT-SWAP Pyth HPE/USD oracle 16% 2.6%
Reweighted OKX HIMS-USDT-SWAP HIMS Binance index HIMS/USDT index 37% 20%
Reweighted OKX HIMS-USDT-SWAP HIMS hyperliquid_oracle HIMS/USD oracle 0.9% 27%
Reweighted OKX HIMS-USDT-SWAP HIMS kaiko_reference_rate HIMS/USD reference 30% 18%
Reweighted OKX HIMS-USDT-SWAP HIMS ondo_ticker HIMS/USD reference 0.4% 12%
Reweighted OKX HIMS-USDT-SWAP HIMS Pyth HIMS/USD oracle 31% 18%
Reweighted OKX GTLB-USDT-SWAP Binance index GTLB/USDT index 65% 100%
Reweighted OKX GPRO-USDT-SWAP Binance index GPRO/USDT index 90% 79%
Reweighted OKX GME-USDT-SWAP GME Binance index GME/USDT index 18% 25%
Reweighted OKX GME-USDT-SWAP GME hyperliquid_oracle GME/USD oracle 30% 13%
Reweighted OKX GME-USDT-SWAP GME Pyth GME/USD oracle 13% 21%
Reweighted OKX GLM-USDT-SWAP GLM Binance GLM/USDT spot 33% 46%
Reweighted OKX GLM-USDT-SWAP GLM KuCoin GLM/USDT spot 17% 8.7%
Reweighted OKX GLM-USDT-SWAP GLM OKX GLM/USDT spot 33% 46%
Reweighted OKX GEV-USDT-SWAP Binance index GEV/USDT index 28% 20%
Reweighted OKX GEV-USDT-SWAP hyperliquid_oracle GEV/USD oracle 16% 30%
Reweighted OKX GEV-USDT-SWAP kaiko_reference_rate GEV/USD reference 23% 16%
Reweighted OKX GEV-USDT-SWAP ondo_ticker GEV/USD reference 23% 16%
Reweighted OKX GEV-USDT-SWAP Pyth GEV/USD oracle 5.3% 12%
Reweighted OKX FLY-USDT-SWAP FLY Bitget FLY/USDT spot 26% 10%
Reweighted OKX FLY-USDT-SWAP FLY Bybit FLY/USDT spot 39% 24%
Reweighted OKX FLY-USDT-SWAP FLY okx_linear_perpetual FLY/USDT perp 35% 11%
Reweighted OKX EWZ-USDT-SWAP Binance index EWZ/USDT index 33% 50%
Reweighted OKX EWZ-USDT-SWAP kaiko_reference_rate EWZ/USD reference 30% 50%
Reweighted OKX EWT-USDT-SWAP Pyth EWT/USD oracle 13% 21%
Reweighted OKX ESP-USDT-SWAP ESP Binance ESP/USDT spot 40% 49%
Reweighted OKX ESP-USDT-SWAP ESP KuCoin ESP/USDT spot 20% 1.7%
Reweighted OKX DKNG-USDT-SWAP Binance index DKNG/USDT index 28% 95%
Reweighted OKX DKNG-USDT-SWAP kaiko_reference_rate DKNG/USD reference 30% 2.2%

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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.