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 10Exchange: All · Binance · OKX · Bybit · Bitget Change: All · Added · Removed · Reweighted
| Time (UTC) | Change | Index | Constituent | Weight before | Weight after |
|---|---|---|---|---|---|
| Added | Bitget TOWNSUSDT TOWNS | Bitget TOWNS/USDT spot | 0% | 0.5% | |
| Added | Bitget TOWNSUSDT TOWNS | KuCoin TOWNS/USDT spot | 0% | 1.4% | |
| Added | Bitget SUSHIUSDT SUSHI | KuCoin SUSHI/USDT spot | 0% | 3.2% | |
| Added | Bitget SSVUSDT SSV | Bitget SSV/USDT spot | 0% | 6.9% | |
| Added | Bitget SQDUSDT SQD | KuCoin SQD/USDT spot | 0% | 13% | |
| Added | Bitget SOMIUSDT SOMI | Bitget SOMI/USDT spot | 0% | 3.7% | |
| Added | Bitget SAPIENUSDT SAPIEN | KuCoin SAPIEN/USDT spot | 0% | 6.1% | |
| Added | Bybit ZMUSDT | Bybit futures ZMUSDT perp | 0% | 10% | |
| Added | Bitget RSRUSDT RSR | Gate RSR/USDT spot | 0% | 6.6% | |
| Added | Bybit ZKPUSDT ZKP | Coinbase ZKP-USD spot | 0% | 4.5% | |
| Added | Bybit ZKCUSDT ZKC | Gate ZKC_USDT spot | 0% | 1% | |
| Added | Bitget RPLUSDT RPL | OKX RPL/USDT spot | 0% | 4.3% | |
| Added | Bybit ZETAUSDT ZETA | KuCoin ZETA-USDT spot | 0% | 1% | |
| Added | Bitget RESOLVUSDT RESOLV | Bitget RESOLV/USDT spot | 0% | 1.9% | |
| Added | Bybit YFIUSDT YFI | Gate YFI_USDT spot | 0% | 2.3% | |
| Added | Bybit YBUSDT YB | Gate YB_USDT spot | 0% | 4.4% | |
| Added | Bybit XANUSDT XAN | Gate XAN_USDT spot | 0% | 14% | |
| Added | Bybit XANUSDT XAN | KuCoin XAN-USDT spot | 0% | 14% | |
| Added | Bybit VRTXSTOCKUSDT | Bybit futures VRTXSTOCKUSDT perp | 0% | 100% | |
| Added | Bitget POLYXUSDT POLYX | KuCoin POLYX/USDT spot | 0% | 2.9% | |
| Added | Bybit VELODROMEUSDT VELODROME | Coinbase VELO-USD spot | 0% | 15% | |
| Added | Bybit UVXYUSDT | Bybit futures UVXYUSDT perp | 0% | 10% | |
| Added | Bitget PLUMEUSDT PLUME | Bitget PLUME/USDT spot | 0% | 1.3% | |
| Added | Bybit UNHUSDT | Bybit futures UNHUSDT perp | 0% | 100% | |
| Added | Bybit UBUSDT UB | binancealpha UB/USDT unknown | 0% | 15% | |
| Added | Bitget PARTIUSDT PARTI | Bitget PARTI/USDT spot | 0% | 1.9% | |
| Added | Bitget ORDERUSDT ORDER | Gate ORDER/USDT spot | 0% | 21% | |
| Added | Bitget OPNUSDT OPN | Bitget OPN/USDT spot | 0% | 1.6% | |
| Added | Bybit TOWNSUSDT TOWNS | KuCoin TOWNS-USDT spot | 0% | 0.7% | |
| Added | Bybit THEUSDT THE | Bithumb THE_KRW spot | 0% | 7.4% | |
| Added | Bybit TENCENTUSDT | Bybit futures TENCENTUSDT perp | 0% | 10% | |
| Added | Bybit TEMUSDT | Bybit futures TEMUSDT perp | 0% | 10% | |
| Added | Bybit TEAMUSDT | Bybit futures TEAMUSDT perp | 0% | 10% | |
| Added | Bitget NEWTUSDT NEWT | Bitget NEWT/USDT spot | 0% | 2.6% | |
| Added | Bybit SQDUSDT SQD | KuCoin SQD-USDT spot | 0% | 7.2% | |
| Added | Bitget NEIROCTOUSDT NEIROCTO | Bybit NEIROCTO/USDT spot | 0% | 4.3% | |
| Added | Bybit SPOTUSDT | Bybit futures SPOTUSDT perp | 0% | 100% | |
| Added | Bybit SOFIUSDT SOFI | Bybit futures SOFIUSDT perp | 0% | 10% | |
| Added | Bitget MOODENGUSDT MOODENG | Gate MOODENG/USDT spot | 0% | 8.6% | |
| Added | Bitget MOCAUSDT MOCA | KuCoin MOCA/USDT spot | 0% | 15% | |
| Added | Bitget MMTUSDT MMT | Gate MMT/USDT spot | 0% | 1.1% | |
| Added | Bitget MIRAUSDT MIRA | Gate MIRA/USDT spot | 0% | 2.5% | |
| Added | Bitget METUSDT MET | Bitget MET/USDT spot | 0% | 3.9% | |
| Added | Bybit SAPIENUSDT SAPIEN | KuCoin SAPIEN-USDT spot | 0% | 3.4% | |
| Added | Bitget MERLUSDT MERL | Bitget MERL/USDT spot | 0% | 1.2% | |
| Added | Bitget MERLUSDT MERL | KuCoin MERL/USDT spot | 0% | 1% | |
| Added | Bybit SAMSUNGEMUSDT | Bybit futures SAMSUNGEMUSDT perp | 0% | 10% | |
| Added | Bitget MEMEUSDT MEME | Gate MEME/USDT spot | 0% | 1% | |
| Added | Bitget MASKUSDT MASK | Gate MASK/USDT spot | 0% | 1.1% | |
| Added | Bitget MANTAUSDT MANTA | Bitget MANTA/USDT spot | 0% | 0.8% |
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.