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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 23:13 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 22:21Z
Bitget
813 / 813
perps, last snapshot complete2026-10-01 22:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-01 22:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-01 22:27Z

Constituent changes · OKX · last 30 days

newest first · times in UTC · page 9

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

Time (UTC) Change Index Constituent Weight before Weight after
Removed OKX CGNX-USDT-SWAP massive CGNX/USD reference 50% 0%
Removed OKX CBRS-USDT-SWAP CBRS OKX XCBRS/USDT spot 4.9% 0%
Reweighted OKX BZ-USDT-SWAP BZ Binance index BZ/USDT index 5% 50%
Removed OKX BZ-USDT-SWAP BZ ice_dec BZ/USD unknown 90% 0%
Reweighted OKX BZ-USDT-SWAP BZ okx_linear_perpetual BZ/USDT perp 5% 50%
Reweighted OKX BX-USDT-SWAP BX kaiko_reference_rate BX/USD reference 0.4% 8.7%
Removed OKX BX-USDT-SWAP BX massive BX/USD reference 0.3% 0%
Removed OKX BX-USDT-SWAP BX OKX XBX/USDT spot 6.8% 0%
Removed OKX BSP-USDT-SWAP massive BSP/USD reference 1.3% 0%
Added OKX BSP-USDT-SWAP okx_linear_perpetual BSP/USDT perp 0% 2.7%
Reweighted OKX BOT-USDT-SWAP Binance index BOT/USDT index 65% 50%
Removed OKX BOT-USDT-SWAP okx_linear_perpetual BOT/USDT perp 7.1% 0%
Reweighted OKX BOT-USDT-SWAP Pyth BOT/USD oracle 30% 50%
Removed OKX BMNR-USDT-SWAP BMNR OKX XBMNR/USDT spot 2.6% 0%
Reweighted OKX BLEND-USDT-SWAP BLEND Bitget BLEND/USDT spot 40% 20%
Reweighted OKX BLEND-USDT-SWAP BLEND Bybit BLEND/USDT spot 45% 30%
Reweighted OKX BLEND-USDT-SWAP BLEND Coinbase BLEND/USD spot 15% 30%
Added OKX BLEND-USDT-SWAP BLEND KuCoin BLEND/USDT spot 0% 20%
Reweighted OKX BIGTIME-USDT-SWAP BIGTIME Binance BIGTIME/USDT spot 33% 40%
Removed OKX BIGTIME-USDT-SWAP BIGTIME KuCoin BIGTIME/USDT spot 17% 0%
Reweighted OKX BIGTIME-USDT-SWAP BIGTIME OKX BIGTIME/USDT spot 33% 40%
Added OKX BE-USDT-SWAP BE OKX XBE/USDT spot 0% 6.7%
Reweighted OKX BB-USDT-SWAP BB hyperliquid_oracle BB/USD oracle 28% 63%
Reweighted OKX BB-USDT-SWAP BB kaiko_reference_rate BB/USD reference 24% 5.8%
Reweighted OKX BB-USDT-SWAP BB massive BB/USD reference 17% 4.7%
Reweighted OKX BAT-USDT-SWAP BAT KuCoin BAT/USDT spot 7.8% 13%
Reweighted OKX AXTI-USDT-SWAP AXTI massive AXTI/USD reference 12% 3.7%
Removed OKX AVGO-USDT-SWAP AVGO OKX XAVGO/USDT spot 3.3% 0%
Reweighted OKX ASTS-USDT-SWAP massive ASTS/USD reference 8% 13%
Reweighted OKX APP-USDT-SWAP Binance index APP/USDT index 45% 40%
Added OKX APP-USDT-SWAP OKX XAPP/USDT spot 0% 5%
Reweighted OKX APLD-USDT-SWAP kaiko_reference_rate APLD/USD reference 28% 22%
Reweighted OKX APLD-USDT-SWAP massive APLD/USD reference 3.8% 24%
Reweighted OKX APLD-USDT-SWAP okx_linear_perpetual APLD/USDT perp 7.4% 1.7%
Reweighted OKX APLD-USDT-SWAP ondo_ticker APLD/USD reference 28% 22%
Removed OKX AMD-USDT-SWAP AMD OKX XAMD/USDT spot 1.9% 0%
Removed OKX AMC-USDT-SWAP Bitget AMC/USDT spot 7.2% 0%
Reweighted OKX AMC-USDT-SWAP kaiko_reference_rate AMC/USD reference 35% 57%
Removed OKX AMC-USDT-SWAP massive AMC/USD reference 31% 0%
Reweighted OKX AMC-USDT-SWAP okx_linear_perpetual AMC/USDT perp 19% 29%
Added OKX AMAT-USDT-SWAP AMAT OKX XAMAT/USDT spot 0% 3%
Added OKX AMAT-USDT-SWAP AMAT okx_linear_perpetual AMAT/USDT perp 0% 3.5%
Reweighted OKX AIXBT-USDT-SWAP AIXBT Binance AIXBT/USDT spot 31% 36%
Removed OKX AIXBT-USDT-SWAP AIXBT Gate AIXBT/USDT spot 15% 0%
Reweighted OKX AIXBT-USDT-SWAP AIXBT OKX AIXBT/USDT spot 31% 36%
Added OKX AGLD-USDT-SWAP AGLD Gate AGLD/USDT spot 0% 13%
Reweighted OKX AEVO-USDT-SWAP AEVO Binance AEVO/USDT spot 32% 27%
Added OKX AEVO-USDT-SWAP AEVO Gate AEVO/USDT spot 0% 13%
Reweighted OKX AEVO-USDT-SWAP AEVO OKX AEVO/USDT spot 32% 27%
Reweighted OKX AEHR-USDT-SWAP ondo_ticker AEHR/USD reference 12% 25%

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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.