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 · Bybit · last 30 days
newest first · times in UTC · page 7Exchange: All · Binance · OKX · Bybit · Bitget Change: All · Added · Removed · Reweighted
| Time (UTC) | Change | Index | Constituent | Weight before | Weight after |
|---|---|---|---|---|---|
| Removed | Bybit CKBUSDT CKB | KuCoin CKB-USDT spot | 2.8% | 0% | |
| Removed | Bybit CGPTUSDT CGPT | Gate CGPT_USDT spot | 9.8% | 0% | |
| Added | Bybit CGPTUSDT CGPT | KuCoin CGPT-USDT spot | 0% | 5.2% | |
| Added | Bybit CGNXUSDT | massive CGNX reference | 0% | 75% | |
| Reweighted | Bybit CGNXUSDT | okex_index CGNX-USDT index | 100% | 25% | |
| Removed | Bybit CFXUSDT CFX | KuCoin CFX-USDT spot | 1.2% | 0% | |
| Added | Bybit CAPUSDT CAP | binancealpha CAP/USDT unknown | 0% | 4.9% | |
| Removed | Bybit C98USDT C98 | Coinbase C98-USD spot | 1.9% | 0% | |
| Reweighted | Bybit BZUSDT BZ | Binance futures bzusdt perp | 9.6% | 20% | |
| Reweighted | Bybit BZUSDT BZ | Binance index bzusdt index | 20% | 39% | |
| Reweighted | Bybit BZUSDT BZ | hyperliquid_oracle BZ/USD oracle | 20% | 39% | |
| Removed | Bybit BZUSDT BZ | Pyth Commodities.BRENTZ6/USD oracle | 50% | 0% | |
| Reweighted | Bybit BTDRUSDT | kaiko KK_RFR_BTDRUSD reference | 57% | 100% | |
| Removed | Bybit BTDRUSDT | massive BTDR reference | 43% | 0% | |
| Added | Bybit BOBAUSDT | KuCoin BOBA-USDT spot | 0% | 1% | |
| Added | Bybit BNTUSDT BNT | Coinbase BNT-USD spot | 0% | 6.9% | |
| Reweighted | Bybit BNCUSDT | Binance index bncusdt index | 18% | 90% | |
| Removed | Bybit BNCUSDT | massive BNC reference | 72% | 0% | |
| Added | Bybit BLURUSDT BLUR | Coinbase BLUR-USD spot | 0% | 4.1% | |
| Added | Bybit BLURUSDT BLUR | Gate BLUR_USDT spot | 0% | 0.8% | |
| Removed | Bybit BITOUSDT | Bybit futures BITOUSDT perp | 10% | 0% | |
| Added | Bybit BIIBUSDT | kaiko KK_RFR_BIIBUSD reference | 0% | 100% | |
| Removed | Bybit BIIBUSDT | massive BIIB reference | 100% | 0% | |
| Reweighted | Bybit BICOUSDT BICO | Binance BICOUSDT spot | 70% | 63% | |
| Added | Bybit BICOUSDT BICO | Coinbase BICO-USD spot | 0% | 9.1% | |
| Added | Bybit BELUSDT BEL | Gate BEL_USDT spot | 0% | 0.4% | |
| Removed | Bybit BBUSDT BB | Gate BB_USDT spot | 2.4% | 0% | |
| Reweighted | Bybit BANDUSDT BAND | Binance BANDUSDT spot | 69% | 80% | |
| Removed | Bybit BANDUSDT BAND | Coinbase BAND-USD spot | 11% | 0% | |
| Removed | Bybit BANDUSDT BAND | Gate BAND_USDT spot | 4.4% | 0% | |
| Added | Bybit BANDUSDT BAND | KuCoin BAND-USDT spot | 0% | 3.6% | |
| Added | Bybit BANANAUSDT BANANA | Gate BANANA_USDT spot | 0% | 5% | |
| Removed | Bybit B3USDT B3 | Bithumb B3_KRW spot | 28% | 0% | |
| Reweighted | Bybit B3USDT B3 | Bybit B3USDT spot | 27% | 37% | |
| Reweighted | Bybit B3USDT B3 | Coinbase B3-USD spot | 44% | 60% | |
| Added | Bybit B3USDT B3 | Gate B3_USDT spot | 0% | 2.1% | |
| Added | Bybit AZTECUSDT AZTEC | KuCoin AZTEC-USDT spot | 0% | 0.9% | |
| Removed | Bybit AWEUSDT AWE | Coinbase AWE-USD spot | 3.4% | 0% | |
| Added | Bybit AVAUSDT AVA | KuCoin AVA-USDT spot | 0% | 0.7% | |
| Added | Bybit AUSDT A | Gate A_USDT spot | 0% | 1.9% | |
| Added | Bybit AUCTIONUSDT AUCTION | Gate AUCTION_USDT spot | 0% | 0.9% | |
| Added | Bybit ATUSDT AT | Gate AT_USDT spot | 0% | 2% | |
| Reweighted | Bybit ASRUSDT ASR | Binance ASRUSDT spot | 74% | 68% | |
| Added | Bybit ASRUSDT ASR | Gate ASR_USDT spot | 0% | 10% | |
| Removed | Bybit ARPAUSDT ARPA | Coinbase ARPA-USD spot | 10% | 0% | |
| Reweighted | Bybit ARPAUSDT ARPA | MEXC ARPAUSDT spot | 16% | 25% | |
| Removed | Bybit ARKKUSDT | Bybit futures ARKKUSDT perp | 10% | 0% | |
| Removed | Bybit ARKKUSDT | kaiko KK_RFR_ARKKUSD reference | 30% | 0% | |
| Removed | Bybit ARKKUSDT | massive ARKK reference | 30% | 0% | |
| Reweighted | Bybit ARKKUSDT | Pyth Equity.US.ARKK/USD oracle | 30% | 100% |
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.