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 20Exchange: All · Binance · OKX · Bybit · Bitget Change: All · Added · Removed · Reweighted
| Time (UTC) | Change | Index | Constituent | Weight before | Weight after |
|---|---|---|---|---|---|
| Added | Bybit FLNCUSDT | Bybit futures FLNCUSDT perp | 0% | 10% | |
| Reweighted | Bybit FLEXUSDT | Binance index flexusdt index | 100% | 90% | |
| Added | Bybit FLEXUSDT | Bybit futures FLEXUSDT perp | 0% | 10% | |
| Added | Bybit FIGHTUSDT FIGHT | Coinbase FIGHT-USD spot | 0% | 12% | |
| Removed | Bybit FIDAUSDT FIDA | KuCoin FIDA-USDT spot | 0.4% | 0% | |
| Reweighted | Bybit EWJUSDT | Binance index ewjusdt index | 50% | 45% | |
| Added | Bybit EWJUSDT | Bybit futures EWJUSDT perp | 0% | 10% | |
| Reweighted | Bybit EWJUSDT | hyperliquid_oracle EWJ/USD oracle | 50% | 45% | |
| Removed | Bybit EURUSDUSDT | Bybit futures EURUSDUSDT perp | 10% | 0% | |
| Reweighted | Bybit EURUSDUSDT | hyperliquid_oracle EURUSD/USD oracle | 90% | 100% | |
| Reweighted | Bybit EULUSDT EUL | Binance EULUSDT spot | 78% | 84% | |
| Removed | Bybit EULUSDT EUL | Coinbase EUL-USD spot | 7% | 0% | |
| Removed | Bybit EPICUSDT EPIC | Gate EPIC_USDT spot | 3.3% | 0% | |
| Added | Bybit ENSUSDT ENS | Gate ENS_USDT spot | 0% | 2.9% | |
| Removed | Bybit ELSAUSDT ELSA | Coinbase ELSA-USD spot | 6.1% | 0% | |
| Added | Bybit EGLDUSDT EGLD | Gate EGLD_USDT spot | 0% | 3.4% | |
| Removed | Bybit EDENUSDT EDEN | KuCoin EDEN-USDT spot | 6.6% | 0% | |
| Added | Bybit DYMUSDT DYM | KuCoin DYM-USDT spot | 0% | 1.5% | |
| Removed | Bybit DUSKUSDT DUSK | Gate DUSK_USDT spot | 2.1% | 0% | |
| Added | Bybit DIAUSDT DIA | crypto DIA_USD unknown | 0% | 1.7% | |
| Added | Bybit DIAUSDT DIA | KuCoin DIA-USDT spot | 0% | 1.1% | |
| Removed | Bybit DBRUSDT | KuCoin DBR-USDT spot | 1.3% | 0% | |
| Added | Bybit CYSUSDT CYS | Gate CYS_USDT spot | 0% | 38% | |
| Reweighted | Bybit CYSUSDT CYS | KuCoin CYS-USDT spot | 29% | 18% | |
| Reweighted | Bybit CYSUSDT CYS | MEXC CYSUSDT spot | 71% | 44% | |
| Added | Bybit CVXUSDT CVX | Gate CVX_USDT spot | 0% | 0.8% | |
| Reweighted | Bybit CVNAUSDT | Binance index cvnausdt index | 90% | 100% | |
| Removed | Bybit CVNAUSDT | Bybit futures CVNAUSDT perp | 10% | 0% | |
| Removed | Bybit CVCUSDT CVC | Bithumb CVC_KRW spot | 8.6% | 0% | |
| Removed | Bybit CVCUSDT CVC | Coinbase CVC-USD spot | 3.9% | 0% | |
| Removed | Bybit CVCUSDT CVC | Gate CVC_USDT spot | 0.9% | 0% | |
| Reweighted | Bybit CVCUSDT CVC | Upbit KRW-CVC spot | 53% | 62% | |
| Reweighted | Bybit CSCOUSDT | Binance index cscousdt index | 90% | 100% | |
| Removed | Bybit CSCOUSDT | Bybit futures CSCOUSDT perp | 10% | 0% | |
| Reweighted | Bybit CRWDUSDT | Binance index crwdusdt index | 45% | 50% | |
| Removed | Bybit CRWDUSDT | Bybit futures CRWDUSDT perp | 10% | 0% | |
| Reweighted | Bybit CRWDUSDT | hyperliquid_oracle CRWD/USD oracle | 45% | 50% | |
| Reweighted | Bybit CROSSUSDT CROSS | Gate CROSS_USDT spot | 59% | 47% | |
| Added | Bybit CROSSUSDT CROSS | KuCoin CROSS-USDT spot | 0% | 20% | |
| Reweighted | Bybit CROSSUSDT CROSS | MEXC CROSSUSDT spot | 38% | 30% | |
| Reweighted | Bybit CRMUSDT | Binance index crmusdt index | 100% | 90% | |
| Added | Bybit CRMUSDT | Bybit futures CRMUSDT perp | 0% | 10% | |
| Reweighted | Bybit CRDOUSDT | Binance index crdousdt index | 45% | 50% | |
| Removed | Bybit CRDOUSDT | Bybit futures CRDOUSDT perp | 10% | 0% | |
| Reweighted | Bybit CRDOUSDT | hyperliquid_oracle CRDO/USD oracle | 45% | 50% | |
| Added | Bybit COWUSDT COW | KuCoin COW-USDT spot | 0% | 0.9% | |
| Added | Bybit COTIUSDT COTI | Gate COTI_USDT spot | 0% | 3.3% | |
| Removed | Bybit COOKIEUSDT COOKIE | Gate COOKIE_USDT spot | 2.2% | 0% | |
| Removed | Bybit COMPUSDT COMP | KuCoin COMP-USDT spot | 1.1% | 0% | |
| Reweighted | Bybit COHRUSDT | Binance index cohrusdt index | 45% | 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.