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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 20:46 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 20:22Z
Bitget
813 / 813
perps, last snapshot complete2026-10-01 20:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-01 20:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-01 20:27Z

Constituent changes · last 30 days

newest first · times in UTC · page 7

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

Time (UTC) Change Index Constituent Weight before Weight after
Reweighted Bybit PURRUSDT PURR massive PURR reference 25% 38%
Reweighted Bybit PURRUSDT PURR Pyth Equity.US.PURR/USD oracle 25% 38%
Reweighted Bybit PUNDIXUSDT PUNDIX Binance PUNDIXUSDT spot 86% 91%
Reweighted Bybit PROVEUSDT PROVE Binance PROVEUSDT spot 69% 76%
Reweighted Bitget LAYERUSDT LAYER Binance LAYER/USDT spot 74% 83%
Reweighted Bybit PRLUSDT PRL Gate PRL_USDT spot 37% 44%
Reweighted Bybit POWRUSDT POWR Binance POWRUSDT spot 64% 93%
Reweighted Bybit POPMARTUSDT Binance index popmartusdt index 90% 100%
Reweighted Bybit POETUSDT POET kaiko KK_RFR_POETUSD reference 20% 27%
Reweighted Bybit POETUSDT POET massive POET reference 20% 27%
Reweighted Bybit POETUSDT POET Pyth Equity.US.POET/USD oracle 20% 27%
Reweighted Bitget KSTRUSDT intrinio KSTR/USD unknown 20% 33%
Reweighted Bitget KSTRUSDT massive KSTR/USD reference 20% 33%
Reweighted Bitget KSTRUSDT tiger KSTR/USD unknown 20% 33%
Reweighted Bitget KSMUSDT KSM Binance KSM/USDT spot 75% 81%
Reweighted Bitget KOUSDT intrinio KO/USD unknown 20% 27%
Reweighted Bitget KOUSDT massive KO/USD reference 30% 37%
Reweighted Bitget KOUSDT pyth_pro KO/USD oracle 30% 37%
Reweighted Bitget KOPNUSDT intrinio KOPN/USD unknown 30% 37%
Reweighted Bitget KOPNUSDT massive KOPN/USD reference 20% 27%
Reweighted Bitget KOPNUSDT tiger KOPN/USD unknown 30% 37%
Reweighted Bybit PIEVERSEUSDT PIEVERSE Gate PIEVERSE_USDT spot 42% 48%
Reweighted Bybit PENGSTOCKUSDT PENGSTOCK Pyth Equity.US.PENG/USD oracle 36% 72%
Reweighted Bitget KERNELUSDT KERNEL Binance KERNEL/USDT spot 85% 90%
Reweighted Bybit PDDUSDT kaiko KK_RFR_PDDUSD reference 25% 33%
Reweighted Bybit PDDUSDT massive PDD reference 25% 33%
Reweighted Bybit PDDUSDT Pyth Equity.US.PDD/USD oracle 25% 33%
Reweighted Bitget KAVAUSDT KAVA Binance KAVA/USDT spot 61% 67%
Reweighted Bitget KAVAUSDT KAVA Bitget KAVA/USDT spot 15% 22%
Reweighted Bitget KAVAUSDT KAVA MEXC KAVA/USDT spot 3.4% 10%
Reweighted Bybit PATHUSDT kaiko KK_RFR_PATHUSD reference 18% 30%
Reweighted Bybit PATHUSDT massive PATH reference 18% 30%
Reweighted Bybit PATHUSDT Pyth Equity.US.PATH/USD oracle 18% 30%
Reweighted Bitget KASUSDT KAS KuCoin KAS/USDT spot 24% 34%
Reweighted Bybit OUSTUSDT kaiko KK_RFR_OUSTUSD reference 20% 40%
Reweighted Bybit OUSTUSDT massive OUST reference 20% 40%
Reweighted Bybit OUSDT O Gate O_USDT spot 26% 37%
Reweighted Bybit OUSDT O KuCoin O-USDT spot 28% 40%
Reweighted Bybit OUSDT O MEXC OUSDT spot 16% 22%
Reweighted Bitget JPMUSDT intrinio JPM/USD unknown 30% 37%
Reweighted Bitget JPMUSDT massive JPM/USD reference 20% 27%
Reweighted Bitget JPMUSDT pyth_pro JPM/USD oracle 30% 37%
Reweighted Bybit ONUSDT ON massive ON reference 45% 90%
Reweighted Bitget JOBYUSDT intrinio JOBY/USD unknown 30% 37%
Reweighted Bitget JOBYUSDT massive JOBY/USD reference 20% 27%
Reweighted Bitget JOBYUSDT tiger JOBY/USD unknown 30% 37%
Reweighted Bitget JMKEUSDT intrinio JMKE/USD unknown 40% 45%
Reweighted Bitget JMKEUSDT massive JMKE/USD reference 30% 35%
Reweighted Bitget JMKEUSDT tiger JMKE/USD unknown 15% 20%
Reweighted Bitget JEPQUSDT intrinio JEPQ/USD unknown 20% 25%

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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.