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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 21:44 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 21:22Z
Bitget
813 / 813
perps, last snapshot complete2026-10-01 21:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-01 21:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-01 21:27Z

Constituent changes · last 30 days

newest first · times in UTC · page 8

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

Time (UTC) Change Index Constituent Weight before Weight after
Reweighted Bybit AIGENSYNUSDT AIGENSYN Binance AIGENSYNUSDT spot 86% 79%
Reweighted Bitget ADBEUSDT dxfeed ADBE/USD unknown 30% 37%
Reweighted Bitget ADBEUSDT massive ADBE/USD reference 30% 37%
Reweighted Bitget ADBEUSDT pyth_pro ADBE/USD oracle 20% 27%
Reweighted Bitget ACTUSDT ACT Binance ACT/USDT spot 70% 81%
Reweighted Bybit ADIUSDT massive ADI reference 45% 50%
Reweighted Bybit ADIUSDT Pyth Equity.US.ADI/USD oracle 45% 50%
Reweighted Bitget ACHUSDT ACH Binance ACH/USDT spot 62% 68%
Reweighted Bitget AAPUUSDT dxfeed AAPU/USD unknown 30% 37%
Reweighted Bitget AAPUUSDT massive AAPU/USD reference 30% 37%
Reweighted Bitget AAPUUSDT tiger AAPU/USD unknown 20% 27%
Reweighted Bybit 4STOCKUSDT 4STOCK KuCoin 4STOCK-USDT spot 33% 41%
Reweighted Bybit 4STOCKUSDT 4STOCK MEXC 4STOCKUSDT spot 47% 59%
Reweighted Bitget AALUSDT intrinio AAL/USD unknown 21% 15%
Reweighted Bitget AALUSDT massive AAL/USD reference 21% 15%
Reweighted Bitget AALUSDT Pyth AAL/USD oracle 26% 20%
Reweighted Bitget AALUSDT tiger AAL/USD unknown 31% 25%
Reweighted Bybit 1000TURBOUSDT TURBO Binance TURBOUSDT spot 62% 55%
Reweighted Bitget 1000RATSUSDT RATS Bitget 1000RATS/USDT spot 25% 19%
Reweighted Bitget 1000RATSUSDT RATS Gate 1000RATS/USDT spot 47% 36%
Reweighted Bitget 1000RATSUSDT RATS KuCoin 1000RATS/USDT spot 28% 23%
Reweighted Bitget 1000CATUSDT CAT MEXC 1000CAT/USDT spot 65% 92%
Reweighted Bitget 10000NEXUSDT NEX MEXC 10000NEX/USDT spot 85% 75%
Reweighted OKX ZM-USDT-SWAP hyperliquid_oracle ZM/USD oracle 8.7% 25%
Reweighted OKX ZHIPU-USDT-SWAP okx_linear_perpetual ZHIPU/USDT perp 100% 50%
Reweighted OKX XPT-USDT-SWAP Binance index XPT/USDT index 30% 53%
Reweighted OKX XPT-USDT-SWAP okx_linear_perpetual XPT/USDT perp 2.5% 38%
Reweighted OKX XPD-USDT-SWAP XPD Binance index XPD/USDT index 30% 60%
Reweighted OKX XPD-USDT-SWAP XPD hyperliquid_oracle XPD/USD oracle 15% 30%
Reweighted OKX XPD-USDT-SWAP XPD okx_linear_perpetual XPD/USDT perp 3.7% 10%
Reweighted OKX XOM-USDT-SWAP bybit_linear_perpetual XOM/USDT perp 0.5% 7.3%
Reweighted OKX XOM-USDT-SWAP kaiko_reference_rate XOM/USD reference 24% 5.7%
Reweighted OKX XOM-USDT-SWAP massive XOM/USD reference 24% 37%
Reweighted OKX XOM-USDT-SWAP ondo_ticker XOM/USD reference 24% 4.7%
Reweighted OKX XOM-USDT-SWAP Pyth XOM/USD oracle 24% 42%
Reweighted OKX XLE-USDT-SWAP massive XLE/USD reference 11% 19%
Reweighted OKX XIAOMI-USDT-SWAP Binance index HK1810/USDT index 100% 54%
Reweighted OKX XCU-USDT-SWAP hyperliquid_oracle XCU/USD oracle 36% 30%
Reweighted OKX XAU-USDT-SWAP XAU Binance index XAU/USDT index 30% 60%
Reweighted OKX XAU-USDT-SWAP XAU hyperliquid_oracle XAU/USD oracle 15% 30%
Reweighted OKX XAU-USDT-SWAP XAU okx_linear_perpetual XAU/USDT perp 5% 10%
Reweighted OKX XAG-USDT-SWAP XAG Binance index XAG/USDT index 30% 60%
Reweighted OKX XAG-USDT-SWAP XAG hyperliquid_oracle XAG/USD oracle 15% 30%
Reweighted OKX XAG-USDT-SWAP XAG okx_linear_perpetual XAG/USDT perp 5% 10%
Reweighted OKX WMT-USDT-SWAP Binance index WMT/USDT index 61% 52%
Reweighted OKX WMT-USDT-SWAP kaiko_reference_rate WMT/USD reference 3% 14%
Reweighted OKX WMT-USDT-SWAP massive WMT/USD reference 16% 1.6%
Reweighted OKX WMT-USDT-SWAP ondo_ticker WMT/USD reference 2% 14%
Reweighted OKX WET-USDT-SWAP WET Bybit WET/USDT spot 33% 50%
Reweighted OKX WET-USDT-SWAP WET OKX WET/USDT spot 44% 50%

·

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.