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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 00:37 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 complete2026-10-01 23:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-01 23:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-02 00:27Z

Constituent changes · Bitget · last 30 days

newest first · times in UTC · page 10

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

Time (UTC) Change Index Constituent Weight before Weight after
Reweighted Bitget WMTUSDT pyth_pro WMT/USD oracle 37% 30%
Reweighted Bitget WCTUSDT WCT Binance WCT/USDT spot 80% 71%
Reweighted Bitget UVXYUSDT dxfeed UVXY/USD unknown 37% 30%
Reweighted Bitget UVXYUSDT massive UVXY/USD reference 27% 20%
Reweighted Bitget UVXYUSDT pyth_pro UVXY/USD oracle 37% 30%
Reweighted Bitget USUALUSDT USUAL Binance USUAL/USDT spot 82% 76%
Reweighted Bitget USTCUSDT USTC Binance USTC/USDT spot 70% 90%
Reweighted Bitget TZAUSDT massive TZA/USD reference 20% 33%
Reweighted Bitget TZAUSDT Pyth TZA/USD oracle 20% 33%
Reweighted Bitget TZAUSDT tiger TZA/USD unknown 20% 33%
Reweighted Bitget TURBOUSDT TURBO Binance TURBO/USDT spot 79% 62%
Reweighted Bitget TSEMUSDT TSEM intrinio TSEM/USD unknown 32% 40%
Reweighted Bitget TSEMUSDT TSEM massive TSEM/USD reference 12% 20%
Reweighted Bitget TSEMUSDT TSEM pyth_pro TSEM/USD oracle 32% 40%
Reweighted Bitget TRUSTUSDT TRUST Bitget futures TRUST/USDT perp 42% 33%
Reweighted Bitget TRUSTUSDT TRUST Gate TRUST/USDT spot 32% 22%
Reweighted Bitget TRUSTUSDT TRUST MEXC TRUST/USDT spot 27% 17%
Reweighted Bitget TOSHIUSDT TOSHI Coinbase TOSHI/USD spot 47% 35%
Reweighted Bitget TOSHIUSDT TOSHI Gate TOSHI/USDT spot 27% 21%
Reweighted Bitget SUSHIUSDT SUSHI Binance SUSHI/USDT spot 69% 57%
Reweighted Bitget STRCUSDT STRC dxfeed STRC/USD unknown 37% 30%
Reweighted Bitget STRCUSDT STRC massive STRC/USD reference 37% 30%
Reweighted Bitget STRCUSDT STRC pyth_pro STRC/USD oracle 27% 20%
Reweighted Bitget SSVUSDT SSV Binance SSV/USDT spot 58% 45%
Reweighted Bitget SSPCUSDT intrinio SSPC/USD unknown 25% 33%
Reweighted Bitget SSPCUSDT massive SSPC/USD reference 25% 33%
Reweighted Bitget SSPCUSDT tiger SSPC/USD unknown 25% 33%
Reweighted Bitget SPACEUSDT SPACE Bitget SPACE/USDT spot 30% 37%
Reweighted Bitget SPACEUSDT SPACE MEXC SPACE/USDT spot 20% 27%
Reweighted Bitget SPACEUSDT SPACE OKX SPACE/USDT spot 30% 37%
Reweighted Bitget SOMIUSDT SOMI Binance SOMI/USDT spot 54% 68%
Reweighted Bitget SOMIUSDT SOMI Bybit SOMI/USDT spot 20% 25%
Reweighted Bitget SOFIUSDT SOFI intrinio SOFI/USD unknown 25% 20%
Reweighted Bitget SOFIUSDT SOFI massive SOFI/USD reference 25% 20%
Reweighted Bitget SOFIUSDT SOFI Pyth SOFI/USD oracle 25% 20%
Reweighted Bitget SOFIUSDT SOFI tiger SOFI/USD unknown 25% 20%
Reweighted Bitget SKUUUSDT dxfeed SKUU/USD unknown 30% 37%
Reweighted Bitget SKUUUSDT massive SKUU/USD reference 30% 37%
Reweighted Bitget SKUUUSDT tiger SKUU/USD unknown 20% 27%
Reweighted Bitget SKRUSDT SKR Bybit SKR/USDT spot 20% 33%
Reweighted Bitget SKRUSDT SKR Gate SKR/USDT spot 20% 33%
Reweighted Bitget SKRUSDT SKR MEXC SKR/USDT spot 20% 33%
Reweighted Bitget RVNUSDT RVN Binance RVN/USDT spot 81% 73%
Reweighted Bitget RSRUSDT RSR Binance RSR/USDT spot 69% 62%
Reweighted Bitget PURRUSDT PURR massive PURR/USD reference 33% 25%
Reweighted Bitget PURRUSDT PURR Pyth PURR/USD oracle 33% 25%
Reweighted Bitget PURRUSDT PURR tiger PURR/USD unknown 33% 25%
Reweighted Bitget PROVEUSDT PROVE Binance PROVE/USDT spot 79% 65%
Reweighted Bitget PRLUSDT PRL KuCoin PRL/USDT spot 29% 20%
Reweighted Bitget POLYXUSDT POLYX Binance POLYX/USDT spot 88% 83%

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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.