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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 03:09 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 complete2026-10-02 02:22Z
Bitget
813 / 813
perps, last snapshot complete2026-10-02 02:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-02 02:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-02 02:27Z

Constituent changes · last 30 days

newest first · times in UTC · page 14

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

Time (UTC) Change Index Constituent Weight before Weight after
Removed Bitget OKTAUSDT intrinio OKTA/USD unknown 25% 0%
Removed Bitget OKTAUSDT massive OKTA/USD reference 25% 0%
Removed Bitget OKLOUSDT massive OKLO/USD reference 27% 0%
Removed Bybit SXTUSDT SXT KuCoin SXT-USDT spot 0.7% 0%
Removed Bitget OGUSDT OG Gate OG/USDT spot 5.6% 0%
Removed Bitget OGNUSDT OGN Bitget OGN/USDT spot 2.2% 0%
Removed Bybit STXXUSDT massive STX reference 22% 0%
Removed Bitget NVDLUSDT intrinio NVDL/USD unknown 25% 0%
Removed Bitget NVDLUSDT massive NVDL/USD reference 25% 0%
Removed Bitget NVDAUSDT NVDA intrinio NVDA/USD unknown 20% 0%
Removed Bitget NVDAUSDT NVDA massive NVDA/USD reference 20% 0%
Removed Bitget NOTUSDT NOT Bitget NOT/USDT spot 1.9% 0%
Removed Bitget NOKSTOCKUSDT massive NOK/USD reference 27% 0%
Removed Bitget NKEUSDT intrinio NKE/USD unknown 20% 0%
Removed Bybit SSPCUSDT massive SSPC reference 100% 0%
Removed Bybit SQQQUSDT massive SQQQ reference 36% 0%
Removed Bitget NILUSDT NIL Binance NIL/USDC spot 3.5% 0%
Removed Bybit SPYUSDT SPY massive SPY reference 26% 0%
Removed Bitget NIGHTUSDT NIGHT MEXC NIGHT/USDT spot 0.7% 0%
Removed Bitget NFLXUSDT NFLX intrinio NFLX/USD unknown 20% 0%
Removed Bybit SPXLUSDT massive SPXL reference 80% 0%
Removed Bybit SPOTUSDT massive SPOT reference 50% 0%
Removed Bybit SPORTFUNUSDT Gate FUN_USDT spot 28% 0%
Removed Bybit SPORTFUNUSDT KuCoin FUN-USDT spot 3% 0%
Removed Bitget NETUSDT intrinio NET/USD unknown 25% 0%
Removed Bitget NETUSDT massive NET/USD reference 25% 0%
Removed Bybit SPCXUSDT SPCX massive SPCX reference 30% 0%
Removed Bitget NEOUSDT NEO Bitget NEO/USDT spot 5.3% 0%
Removed Bybit SPCHUSDT massive SPCH reference 40% 0%
Removed Bybit SOXXUSDT massive SOXX reference 45% 0%
Removed Bybit SOXSUSDT SOXS massive SOXS reference 36% 0%
Removed Bybit SOXLUSDT SOXL massive SOXL reference 22% 0%
Removed Bybit SOPHUSDT SOPH KuCoin SOPH-USDT spot 1.2% 0%
Removed Bybit SONYUSDT massive SONY reference 26% 0%
Removed Bitget MYXUSDT MYX binance_alpha ALPHA_171/USDT unknown 25% 0%
Removed Bitget MUUUSDT MUU massive MUU/USD reference 20% 0%
Removed Bybit SOFIUSDT SOFI massive SOFI reference 36% 0%
Removed Bybit SNXXUSDT SNXX massive SNXX reference 36% 0%
Removed Bybit SNXXUSDT SNXX Pyth Equity.US.SNXX/USD oracle 36% 0%
Removed Bitget MUUSDT MU intrinio MU/USD unknown 20% 0%
Removed Bitget MUUSDT MU massive MU/USD reference 20% 0%
Removed Bitget MUSDT M binance_alpha ALPHA_257/USDT unknown 2.4% 0%
Removed Bybit SNOWUSDT massive SNOW reference 36% 0%
Removed Bybit SNOWUSDT Pyth Equity.US.SNOW/USD oracle 36% 0%
Removed Bybit SNDKUSDT SNDK massive SNDK reference 20% 0%
Removed Bitget MSTUUSDT MSTU intrinio MSTU/USD unknown 20% 0%
Removed Bybit SMHUSDT SMH massive SMH reference 22% 0%
Removed Bybit SMCIUSDT massive SMCI reference 22% 0%
Removed Bitget MSTRUSDT MSTR intrinio MSTR/USD unknown 20% 0%
Removed Bitget MSTRUSDT MSTR massive MSTR/USD reference 20% 0%

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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.