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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 20:47 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 20:22Z
Bitget
813 / 813
perps, last snapshot complete2026-10-01 20:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-01 20:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-01 20:27Z

Constituent changes · OKX · last 30 days

newest first · times in UTC · page 7

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

Time (UTC) Change Index Constituent Weight before Weight after
Removed OKX COST-USDT-SWAP kaiko_reference_rate COST/USD reference 12% 0%
Removed OKX COST-USDT-SWAP okx_linear_perpetual COST/USDT perp 3.6% 0%
Removed OKX COST-USDT-SWAP ondo_ticker COST/USD reference 12% 0%
Reweighted OKX COST-USDT-SWAP Pyth COST/USD oracle 13% 29%
Removed OKX COIN-USDT-SWAP COIN OKX XCOIN/USDT spot 5% 0%
Reweighted OKX CGNX-USDT-SWAP kaiko_reference_rate CGNX/USD reference 44% 68%
Reweighted OKX CGNX-USDT-SWAP massive CGNX/USD reference 44% 27%
Removed OKX BX-USDT-SWAP OKX XBX/USDT spot 1.1% 0%
Reweighted OKX BSP-USDT-SWAP Binance index BSP/USDT index 49% 63%
Reweighted OKX BSP-USDT-SWAP kaiko_reference_rate BSP/USD reference 15% 33%
Reweighted OKX BSP-USDT-SWAP massive BSP/USD reference 15% 3.9%
Removed OKX BSP-USDT-SWAP Pyth BSP/USD oracle 15% 0%
Reweighted OKX BRKB-USDT-SWAP Binance index BRKB/USDT index 50% 45%
Reweighted OKX BOT-USDT-SWAP Binance index BOT/USDT index 42% 65%
Removed OKX BOT-USDT-SWAP massive BOT/USD reference 13% 0%
Removed OKX BOT-USDT-SWAP OKX XBOT/USDT spot 2.4% 0%
Removed OKX BOT-USDT-SWAP ondo_ticker BOT/USD reference 13% 0%
Reweighted OKX BOT-USDT-SWAP Pyth BOT/USD oracle 13% 20%
Reweighted OKX BLUR-USDT-SWAP BLUR KuCoin BLUR/USDT spot 13% 5.1%
Reweighted OKX BIGTIME-USDT-SWAP BIGTIME KuCoin BIGTIME/USDT spot 17% 7.4%
Removed OKX BE-USDT-SWAP BE OKX XBE/USDT spot 6.7% 0%
Reweighted OKX AZTEC-USDT-SWAP AZTEC Bybit AZTEC/USDT spot 33% 41%
Reweighted OKX AZTEC-USDT-SWAP AZTEC Gate AZTEC/USDT spot 22% 29%
Reweighted OKX AZTEC-USDT-SWAP AZTEC KuCoin AZTEC/USDT spot 22% 4.5%
Reweighted OKX AZTEC-USDT-SWAP AZTEC MEXC AZTEC/USDT unknown 22% 29%
Removed OKX APP-USDT-SWAP OKX XAPP/USDT spot 4.1% 0%
Added OKX APLD-USDT-SWAP Bitget APLD/USDT spot 0% 1.1%
Added OKX APLD-USDT-SWAP OKX XAPLD/USDT spot 0% 1.7%
Removed OKX AMZN-USDT-SWAP AMZN OKX XAMZN/USDT spot 2.6% 0%
Reweighted OKX AMC-USDT-SWAP kaiko_reference_rate AMC/USD reference 22% 39%
Reweighted OKX AMC-USDT-SWAP massive AMC/USD reference 15% 28%
Reweighted OKX AMC-USDT-SWAP okx_linear_perpetual AMC/USDT perp 6.6% 19%
Reweighted OKX AMC-USDT-SWAP ondo_ticker AMC/USD reference 22% 2.7%
Reweighted OKX AMC-USDT-SWAP Pyth AMC/USD oracle 22% 2.7%
Reweighted OKX ALAB-USDT-SWAP Binance index ALAB/USDT index 42% 48%
Reweighted OKX ALAB-USDT-SWAP massive ALAB/USD reference 13% 0.6%
Reweighted OKX AEVO-USDT-SWAP AEVO Binance AEVO/USDT spot 35% 27%
Reweighted OKX AEVO-USDT-SWAP AEVO Bybit AEVO/USDT spot 26% 20%
Reweighted OKX AEVO-USDT-SWAP AEVO Gate AEVO/USDT spot 6.2% 13%
Added OKX AEVO-USDT-SWAP AEVO KuCoin AEVO/USDT spot 0% 13%
Reweighted OKX AEVO-USDT-SWAP AEVO OKX AEVO/USDT spot 35% 27%
Reweighted OKX AEHR-USDT-SWAP okx_linear_perpetual AEHR/USDT perp 12% 3.2%
Reweighted OKX AEHR-USDT-SWAP Pyth AEHR/USD oracle 26% 31%
Reweighted OKX ADBE-USDT-SWAP Binance index ADBE/USDT index 42% 59%
Reweighted OKX ADBE-USDT-SWAP kaiko_reference_rate ADBE/USD reference 12% 19%
Removed OKX ADBE-USDT-SWAP massive ADBE/USD reference 12% 0%
Removed OKX ADBE-USDT-SWAP OKX XADBE/USDT spot 1.6% 0%
Removed OKX ADBE-USDT-SWAP okx_linear_perpetual ADBE/USDT perp 5% 0%
Reweighted OKX ADBE-USDT-SWAP ondo_ticker ADBE/USD reference 12% 3.6%
Reweighted OKX ADBE-USDT-SWAP Pyth ADBE/USD oracle 12% 19%

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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.