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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 17:43 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 complete2026-10-01 17:22Z
Bitget
813 / 813
perps, last snapshot complete2026-10-01 17:39Z
Bybit
783 / 783
perps, last snapshot complete2026-10-01 17:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-01 17:27Z

Constituent changes · last 30 days

newest first · times in UTC · page 3

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

Time (UTC) Change Index Constituent Weight before Weight after
Added Bitget ORDIUSDT ORDI KuCoin ORDI/USDT spot 0% 3.2%
Reweighted Bitget ORDERUSDT ORDER Bitget ORDER/USDT spot 43% 38%
Added Bybit URNMUSDT databento URNM unknown 0% 18%
Added Bybit URNMUSDT dxfeed URNM:USLF24 unknown 0% 18%
Reweighted Bybit URNMUSDT kaiko KK_RFR_URNMUSD reference 30% 18%
Reweighted Bybit URNMUSDT massive URNM reference 30% 18%
Reweighted Bybit URNMUSDT Pyth Equity.US.URNM/USD oracle 30% 18%
Reweighted Bybit UNITREEUSDT Binance index unitreeusdt index 45% 50%
Removed Bybit UNITREEUSDT Bybit futures UNITREEUSDT perp 10% 0%
Reweighted Bybit UNITREEUSDT hyperliquid_oracle UNITREE/USD oracle 45% 50%
Added Bitget ONTUSDT ONT Gate ONT/USDT spot 0% 4.8%
Removed Bybit UBUSDT UB binancealpha UB/USDT unknown 13% 0%
Reweighted Bybit UBUSDT UB Gate UB_USDT spot 33% 39%
Added Bitget OGNUSDT OGN Gate OGN/USDT spot 0% 0.4%
Added Bitget NXPCUSDT NXPC Gate NXPC/USDT spot 0% 9.2%
Added Bybit TRUSTUSDT TRUST Bithumb TRUST_KRW spot 0% 11%
Reweighted Bybit TRUSTUSDT TRUST Gate TRUST_USDT spot 67% 14%
Reweighted Bybit TRUSTUSDT TRUST MEXC TRUSTUSDT spot 33% 7%
Added Bybit TRUSTUSDT TRUST Upbit KRW-TRUST spot 0% 67%
Added Bybit TREEUSDT TREE KuCoin TREE-USDT spot 0% 0.7%
Removed Bybit TNSRUSDT TNSR Coinbase TNSR-USD spot 4.1% 0%
Added Bitget NILUSDT NIL Binance NIL/USDC spot 0% 3.5%
Removed Bitget NILUSDT NIL Bitget NIL/USDT spot 8.4% 0%
Reweighted Bybit TLMUSDT TLM Binance TLMUSDT spot 81% 92%
Reweighted Bybit TLMUSDT TLM MEXC TLMUSDT spot 17% 6%
Added Bybit THEUSDT THE Gate THE_USDT spot 0% 1.3%
Added Bitget NEIROCTOUSDT NEIROCTO KuCoin NEIROCTO/USDT spot 0% 4.8%
Added Bybit SUSHIUSDT SUSHI KuCoin SUSHI-USDT spot 0% 1.5%
Added Bitget MVLLUSDT dxfeed MVLL/USD unknown 0% 20%
Reweighted Bitget MVLLUSDT intrinio MVLL/USD unknown 37% 30%
Reweighted Bitget MVLLUSDT massive MVLL/USD reference 37% 30%
Reweighted Bitget MVLLUSDT pyth_pro MVLL/USD oracle 27% 20%
Removed Bybit SUPERUSDT SUPER Bithumb SUPER_KRW spot 2.8% 0%
Added Bybit SUNUSDT SUN KuCoin SUN-USDT spot 0% 0.1%
Removed Bybit STOUSDT STO Gate STO_USDT spot 0.6% 0%
Reweighted Bybit SSVUSDT SSV Binance SSVUSDT spot 51% 46%
Added Bybit SPORTFUNUSDT Coinbase FUN1-USD spot 0% 36%
Reweighted Bybit SPORTFUNUSDT Gate FUN_USDT spot 50% 28%
Reweighted Bybit SPORTFUNUSDT Kraken FUN/USD spot 50% 31%
Added Bybit SPORTFUNUSDT KuCoin FUN-USDT spot 0% 5.1%
Added Bybit SPKUSDT SPK Gate SPK_USDT spot 0% 1.8%
Added Bybit SOPHUSDT SOPH Gate SOPH_USDT spot 0% 2.3%
Added Bitget MOODENGUSDT MOODENG Bitget MOODENG/USDT spot 0% 4.9%
Added Bitget MOODENGUSDT MOODENG KuCoin MOODENG/USDT spot 0% 7.5%
Reweighted Bitget MOODENGUSDT MOODENG OKX MOODENG/USDT spot 73% 65%
Added Bitget MOCAUSDT MOCA KuCoin MOCA/USDT spot 0% 7%
Added Bitget MIRAUSDT MIRA Bitget MIRA/USDT spot 0% 0.3%
Removed Bitget MIRAUSDT MIRA Gate MIRA/USDT spot 1.7% 0%
Reweighted Bybit SNTUSDT Bithumb SNT_KRW spot 15% 32%
Reweighted Bybit SNTUSDT MEXC SNTUSDT spot 27% 55%

·

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.