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.
Constituent changes as published by each exchange, detected by hourly snapshot. A removal is not a delisting. RSS feed.
Constituent changes · last 30 days
newest first · times in UTC · page 19Exchange: All · Binance · OKX · Bybit · Bitget Change: All · Added · Removed · Reweighted
| Time (UTC) | Change | Index | Constituent | Weight before | Weight after |
|---|---|---|---|---|---|
| Reweighted | Bitget AEONUSDT AEON | KuCoin AEON/USDT spot | 20% | 27% | |
| Reweighted | Bitget AEONUSDT AEON | OKX AEON/USDT spot | 30% | 37% | |
| Reweighted | Bybit ADIUSDT | Pyth Equity.US.ADI/USD oracle | 45% | 90% | |
| Reweighted | Bybit AALUSDT | massive AAL reference | 45% | 50% | |
| Reweighted | Bybit AALUSDT | Pyth Equity.US.AAL/USD oracle | 45% | 50% | |
| Reweighted | Bitget AAOIUSDT AAOI | intrinio AAOI/USD unknown | 25% | 20% | |
| Reweighted | Bitget AAOIUSDT AAOI | massive AAOI/USD reference | 15% | 10% | |
| Reweighted | Bitget AAOIUSDT AAOI | pyth_pro AAOI/USD oracle | 35% | 30% | |
| Reweighted | Bitget AAOIUSDT AAOI | tiger AAOI/USD unknown | 25% | 20% | |
| Reweighted | Bybit 1000RATSUSDT RATS | Bybit RATSUSDT spot | 32% | 25% | |
| Reweighted | Bybit 1000RATSUSDT RATS | Gate RATS_USDT spot | 68% | 56% | |
| Reweighted | Bitget 1000RATSUSDT RATS | Bitget 1000RATS/USDT spot | 28% | 22% | |
| Reweighted | Bitget 1000RATSUSDT RATS | Bybit 1000RATS/USDT spot | 21% | 15% | |
| Reweighted | Bitget 1000RATSUSDT RATS | Gate 1000RATS/USDT spot | 51% | 37% | |
| Reweighted | Bitget 10000NEXUSDT NEX | Bitget 10000NEX/USDT spot | 18% | 23% | |
| Reweighted | Bitget 10000NEXUSDT NEX | KuCoin 10000NEX/USDT spot | 18% | 24% | |
| Reweighted | Bitget 10000NEXUSDT NEX | MEXC 10000NEX/USDT spot | 52% | 44% | |
| Reweighted | OKX ZM-USDT-SWAP | Binance index ZM/USDT index | 47% | 24% | |
| Reweighted | OKX ZM-USDT-SWAP | kaiko_reference_rate ZM/USD reference | 5.6% | 27% | |
| Reweighted | OKX ZM-USDT-SWAP | Pyth ZM/USD oracle | 47% | 27% | |
| Reweighted | OKX XOM-USDT-SWAP | kaiko_reference_rate XOM/USD reference | 22% | 3% | |
| Reweighted | OKX XOM-USDT-SWAP | okx_linear_perpetual XOM/USDT perp | 2.7% | 21% | |
| Reweighted | OKX XOM-USDT-SWAP | ondo_ticker XOM/USD reference | 21% | 2.9% | |
| Reweighted | OKX XOM-USDT-SWAP | Pyth XOM/USD oracle | 27% | 44% | |
| Reweighted | OKX XIAOMI-USDT-SWAP | Binance index HK1810/USDT index | 57% | 70% | |
| Reweighted | OKX XIAOMI-USDT-SWAP | OKX XXIAOMI/USDT spot | 2.3% | 13% | |
| Reweighted | OKX XIAOMI-USDT-SWAP | okx_linear_perpetual XIAOMI/USDT perp | 43% | 18% | |
| Reweighted | OKX XBI-USDT-SWAP | Binance index XBI/USDT index | 50% | 38% | |
| Reweighted | OKX XBI-USDT-SWAP | Pyth XBI/USD oracle | 50% | 42% | |
| Reweighted | OKX WMT-USDT-SWAP | Binance index WMT/USDT index | 60% | 71% | |
| Reweighted | OKX WMT-USDT-SWAP | okx_linear_perpetual WMT/USDT perp | 6.2% | 0.5% | |
| Reweighted | OKX WEN-USDT-SWAP | Binance index WEN/USDT index | 50% | 55% | |
| Reweighted | OKX WEN-USDT-SWAP | Pyth WEN/USD oracle | 50% | 31% | |
| Reweighted | OKX VRT-USDT-SWAP | massive VRT/USD reference | 16% | 3.2% | |
| Reweighted | OKX URNM-USDT-SWAP | massive URNM/USD reference | 11% | 5.6% | |
| Reweighted | OKX URNM-USDT-SWAP | ondo_ticker URNM/USD reference | 5.7% | 12% | |
| Reweighted | OKX UNITREE-USDT-SWAP UNITREE | Binance index UNITREE/USDT index | 35% | 46% | |
| Reweighted | OKX UNITREE-USDT-SWAP UNITREE | hyperliquid_oracle UNITREE/USD oracle | 56% | 24% | |
| Reweighted | OKX UNITREE-USDT-SWAP UNITREE | okx_linear_perpetual UNITREE/USDT perp | 6.4% | 29% | |
| Reweighted | OKX UNH-USDT-SWAP | Bitget UNH/USDT spot | 3.2% | 17% | |
| Reweighted | OKX UNH-USDT-SWAP | Bybit UNH/USDT spot | 2.3% | 20% | |
| Reweighted | OKX UNH-USDT-SWAP | Gate UNH/USDT spot | 2.3% | 19% | |
| Reweighted | OKX UNH-USDT-SWAP | okx_linear_perpetual UNH/USDT perp | 3.7% | 39% | |
| Reweighted | OKX UNH-USDT-SWAP | ondo_ticker UNH/USD reference | 46% | 2.2% | |
| Reweighted | OKX TTWO-USDT-SWAP TTWO | kaiko_reference_rate TTWO/USD reference | 23% | 18% | |
| Reweighted | OKX TTMI-USDT-SWAP | Pyth TTMI/USD oracle | 66% | 33% | |
| Reweighted | OKX TSLL-USDT-SWAP | Bitget TSLL/USDT spot | 2.8% | 8% | |
| Reweighted | OKX TSLL-USDT-SWAP | massive TSLL/USD reference | 2.8% | 38% | |
| Reweighted | OKX TSLL-USDT-SWAP | okx_linear_perpetual TSLL/USDT perp | 47% | 19% | |
| Reweighted | OKX TSLL-USDT-SWAP | Pyth TSLL/USD oracle | 52% | 38% |
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.