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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 04:18 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 03:21Z
Bitget
813 / 813
perps, last snapshot complete2026-10-02 03:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-02 03:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-02 03:27Z

Constituent changes · last 30 days

newest first · times in UTC · page 17

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

Time (UTC) Change Index Constituent Weight before Weight after
Removed OKX PENG-USDT-SWAP okx_linear_perpetual PENG/USDT perp 6.7% 0%
Added OKX OUST-USDT-SWAP Bitget OUST/USDT spot 0% 84%
Reweighted OKX OUST-USDT-SWAP Bybit OUST/USDT spot 40% 2.3%
Reweighted OKX OUST-USDT-SWAP kaiko_reference_rate OUST/USD reference 60% 11%
Added OKX OUST-USDT-SWAP okx_linear_perpetual OUST/USDT perp 0% 4.5%
Reweighted OKX OURA-USDT-SWAP binance_linear_perpetual OURA/USDT perp 33% 50%
Reweighted OKX OURA-USDT-SWAP Bitget OURA/USDT spot 33% 50%
Removed OKX OURA-USDT-SWAP okx_linear_perpetual OURA/USDT perp 33% 0%
Reweighted OKX OSCR-USDT-SWAP kaiko_reference_rate OSCR/USD reference 100% 24%
Added OKX OSCR-USDT-SWAP okx_linear_perpetual OSCR/USDT perp 0% 76%
Removed OKX ORCL-USDT-SWAP ORCL OKX XORCL/USDT spot 5.6% 0%
Added OKX ONDS-USDT-SWAP OKX XONDS/USDT spot 0% 5.5%
Added OKX ONDS-USDT-SWAP okx_linear_perpetual ONDS/USDT perp 0% 4.6%
Reweighted OKX ON-USDT-SWAP ON Bybit ON/USDT spot 12% 6%
Reweighted OKX ON-USDT-SWAP ON kaiko_reference_rate ON/USD reference 62% 56%
Reweighted OKX ON-USDT-SWAP ON okx_linear_perpetual ON/USDT perp 25% 38%
Removed OKX OL-USDT-SWAP Gate OL/USDT spot 50% 0%
Reweighted OKX OL-USDT-SWAP OKX OL/USDT spot 50% 100%
Reweighted OKX OKTA-USDT-SWAP Bitget OKTA/USDT spot 5.3% 27%
Removed OKX OKTA-USDT-SWAP Gate OKTA/USDT spot 4.5% 0%
Reweighted OKX OKTA-USDT-SWAP kaiko_reference_rate OKTA/USD reference 58% 48%
Removed OKX OKTA-USDT-SWAP OKX XOKTA/USDT spot 19% 0%
Reweighted OKX OKTA-USDT-SWAP okx_linear_perpetual OKTA/USDT perp 11% 27%
Reweighted OKX OFC-USDT-SWAP Gate OFC/USDT spot 25% 20%
Added OKX OFC-USDT-SWAP KuCoin OFC/USDT spot 0% 20%
Reweighted OKX OFC-USDT-SWAP MEXC OFC/USDT unknown 25% 20%
Reweighted OKX OFC-USDT-SWAP OKX OFC/USDT spot 50% 40%
Reweighted OKX NOW-USDT-SWAP NOW Binance index NOW/USDT index 22% 29%
Reweighted OKX NOW-USDT-SWAP NOW hyperliquid_oracle NOW/USD oracle 31% 24%
Reweighted OKX NOW-USDT-SWAP NOW kaiko_reference_rate NOW/USD reference 18% 24%
Removed OKX NOW-USDT-SWAP NOW okx_linear_perpetual NOW/USDT perp 4.8% 0%
Added OKX NFLX-USDT-SWAP NFLX OKX XNFLX/USDT spot 0% 3%
Reweighted OKX NET-USDT-SWAP Binance index NET/USDT index 64% 56%
Reweighted OKX NET-USDT-SWAP kaiko_reference_rate NET/USD reference 22% 39%
Removed OKX NET-USDT-SWAP okx_linear_perpetual NET/USDT perp 5.2% 0%
Removed OKX NES-USDT-SWAP NES Kraken NES/USD spot 35% 0%
Reweighted OKX NES-USDT-SWAP NES OKX NES/USDT spot 3% 40%
Removed OKX MUU-USDT-SWAP MUU OKX XMUU/USDT spot 6% 0%
Reweighted OKX MRK-USDT-SWAP Binance index MRK/USDT index 96% 58%
Added OKX MRK-USDT-SWAP okx_linear_perpetual MRK/USDT perp 0% 17%
Added OKX MRK-USDT-SWAP Pyth MRK/USD oracle 0% 17%
Reweighted OKX MOONSHOT-USDT-SWAP bitget_linear_perpetual MOONSHOT/USDT perp 50% 33%
Added OKX MOONSHOT-USDT-SWAP bybit_linear_perpetual MOONSHOT/USDT perp 0% 33%
Reweighted OKX MOONSHOT-USDT-SWAP okx_linear_perpetual MOONSHOT/USDT perp 50% 33%
Removed OKX META-USDT-SWAP META OKX XMETA/USDC spot 2.9% 0%
Removed OKX META-USDT-SWAP META OKX XMETA/USDT spot 2.9% 0%
Removed OKX MASK-USDT-SWAP MASK KuCoin MASK/USDT spot 13% 0%
Removed OKX MANA-USDT-SWAP MANA Gate MANA/USDT spot 13% 0%
Removed OKX LYTE-USDT-SWAP okx_linear_perpetual LYTE/USDT perp 7.5% 0%
Removed OKX LUNR-USDT-SWAP okx_linear_perpetual LUNR/USDT perp 44% 0%

·

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.