Swolecharts
Live crypto data · 10 exchanges

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 01:14 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 00:22Z
Bitget
813 / 813
perps, last snapshot complete2026-10-02 00:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-02 00:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-02 00:27Z

Constituent changes · last 30 days

newest first · times in UTC · page 12

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

Time (UTC) Change Index Constituent Weight before Weight after
Reweighted Bitget MUUSDT MU pyth_pro MU/USD oracle 20% 33%
Added Bybit SNXUSDT SNX KuCoin SNX-USDT spot 0% 3.4%
Removed Bitget MUSDT M binance_alpha ALPHA_257/USDT unknown 2.4% 0%
Reweighted Bybit SNTUSDT Bithumb SNT_KRW spot 31% 14%
Added Bybit SNTUSDT Gate SNT_USDT spot 0% 0.3%
Reweighted Bybit SNTUSDT MEXC SNTUSDT spot 59% 26%
Added Bybit SNTUSDT Upbit KRW-SNT spot 0% 54%
Reweighted Bybit SNOWUSDT Binance index snowusdt index 18% 90%
Removed Bybit SNOWUSDT massive SNOW reference 36% 0%
Removed Bybit SNOWUSDT Pyth Equity.US.SNOW/USD oracle 36% 0%
Reweighted Bybit SNDKUSDT SNDK kaiko KK_RFR_SNDKUSD reference 20% 30%
Removed Bybit SNDKUSDT SNDK massive SNDK reference 20% 0%
Reweighted Bybit SNDKUSDT SNDK Pyth Equity.US.SNDK/USD oracle 20% 30%
Added Bitget MTLUSDT MTL Gate MTL/USDT spot 0% 10%
Reweighted Bitget MSTUUSDT MSTU dxfeed MSTU/USD unknown 30% 37%
Removed Bitget MSTUUSDT MSTU intrinio MSTU/USD unknown 20% 0%
Reweighted Bitget MSTUUSDT MSTU massive MSTU/USD reference 30% 37%
Reweighted Bitget MSTUUSDT MSTU tiger MSTU/USD unknown 20% 27%
Added Bybit SMHUSDT SMH Bybit futures SMHUSDT perp 0% 10%
Reweighted Bybit SMHUSDT SMH kaiko KK_RFR_SMHUSD reference 22% 30%
Removed Bybit SMHUSDT SMH massive SMH reference 22% 0%
Reweighted Bybit SMHUSDT SMH Pyth Equity.US.SMH/USD oracle 22% 30%
Reweighted Bybit SMCIUSDT kaiko KK_RFR_SMCIUSD reference 22% 34%
Removed Bybit SMCIUSDT massive SMCI reference 22% 0%
Reweighted Bybit SMCIUSDT Pyth Equity.US.SMCI/USD oracle 22% 34%
Reweighted Bitget MSTRUSDT MSTR Binance index MSTR/USDT index 20% 33%
Reweighted Bitget MSTRUSDT MSTR Hyperliquid MSTR/USD unknown 20% 33%
Removed Bitget MSTRUSDT MSTR intrinio MSTR/USD unknown 20% 0%
Removed Bitget MSTRUSDT MSTR massive MSTR/USD reference 20% 0%
Reweighted Bitget MSTRUSDT MSTR pyth_pro MSTR/USD oracle 20% 33%
Removed Bybit SLPUSDT SLP Gate SLP_USDT spot 0.7% 0%
Added Bybit SLPUSDT SLP KuCoin SLP-USDT spot 0% 2.9%
Reweighted Bitget MSFTUSDT MSFT Binance index MSFT/USDT index 20% 33%
Reweighted Bitget MSFTUSDT MSFT Hyperliquid MSFT/USD unknown 20% 33%
Removed Bitget MSFTUSDT MSFT intrinio MSFT/USD unknown 20% 0%
Removed Bitget MSFTUSDT MSFT massive MSFT/USD reference 20% 0%
Reweighted Bitget MSFTUSDT MSFT pyth_pro MSFT/USD oracle 20% 33%
Reweighted Bitget MRVLUSDT MRVL Binance index MRVL/USDT index 30% 37%
Reweighted Bitget MRVLUSDT MRVL Hyperliquid MRVL/USD unknown 30% 37%
Removed Bitget MRVLUSDT MRVL intrinio MRVL/USD unknown 10% 0%
Removed Bitget MRVLUSDT MRVL massive MRVL/USD reference 10% 0%
Reweighted Bitget MRVLUSDT MRVL pyth_pro MRVL/USD oracle 20% 27%
Added Bybit SKUUUSDT dxfeed SKUU:USLF24 unknown 0% 16%
Removed Bybit SKUUUSDT massive SKUU reference 16% 0%
Added Bitget MRNAUSDT MRNA dxfeed MRNA/USD unknown 0% 33%
Removed Bitget MRNAUSDT MRNA intrinio MRNA/USD unknown 25% 0%
Removed Bitget MRNAUSDT MRNA massive MRNA/USD reference 25% 0%
Reweighted Bitget MRNAUSDT MRNA Pyth MRNA/USD oracle 25% 33%
Reweighted Bitget MRNAUSDT MRNA tiger MRNA/USD unknown 25% 33%
Added Bitget MRKUSDT dxfeed MRK/USD unknown 0% 33%

·

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.