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 00:30 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 · Bybit · last 30 days

newest first · times in UTC · page 11

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

Time (UTC) Change Index Constituent Weight before Weight after
Removed Bybit SPOTUSDT kaiko KK_RFR_SPOTUSD reference 45% 0%
Reweighted Bybit SPOTUSDT Pyth Equity.US.SPOT/USD oracle 45% 100%
Added Bybit SPORTFUNUSDT KuCoin FUN-USDT spot 0% 5.2%
Added Bybit SPKUSDT SPK Gate SPK_USDT spot 0% 1.7%
Added Bybit SPACEUSDT SPACE KuCoin SPACE-USDT spot 0% 4.9%
Reweighted Bybit SNTUSDT Bithumb SNT_KRW spot 31% 14%
Reweighted Bybit SNTUSDT MEXC SNTUSDT spot 58% 26%
Reweighted Bybit SNTUSDT OKX SNT-USDT spot 10% 4.6%
Added Bybit SNTUSDT Upbit KRW-SNT spot 0% 55%
Removed Bybit SMHUSDT SMH Bybit futures SMHUSDT perp 10% 0%
Added Bybit SMCIUSDT Bybit futures SMCIUSDT perp 0% 10%
Removed Bybit SLPUSDT SLP Gate SLP_USDT spot 0.7% 0%
Added Bybit SLPUSDT SLP KuCoin SLP-USDT spot 0% 2.9%
Removed Bybit SKYAI1USDT SKYAI1 binancealpha SKYAI1/USDT unknown 9% 0%
Reweighted Bybit SKYAI1USDT SKYAI1 Gate SKYAI_USDT spot 75% 82%
Added Bybit SKLUSDT SKL KuCoin SKL-USDT spot 0% 1.3%
Removed Bybit SIRENUSDT SIREN MEXC SIRENUSDT spot 13% 0%
Reweighted Bybit SIRENUSDT SIREN pancakeswapv3 SIREN/WBNB dex 6.6% 20%
Removed Bybit SHELLUSDT SHELL Gate SHELL_USDT spot 2.5% 0%
Reweighted Bybit SDGRUSDT Bybit futures SDGRUSDT perp 10% 100%
Removed Bybit SDGRUSDT massive SDGR reference 90% 0%
Removed Bybit SAPIENUSDT SAPIEN KuCoin SAPIEN-USDT spot 1.5% 0%
Removed Bybit RUNEUSDT RUNE Gate RUNE_USDT spot 1.3% 0%
Added Bybit RUNEUSDT RUNE KuCoin RUNE-USDT spot 0% 2.6%
Removed Bybit RSRUSDT RSR KuCoin RSR-USDT spot 7.5% 0%
Reweighted Bybit RPLUSDT RPL Binance RPLUSDT spot 66% 75%
Removed Bybit RPLUSDT RPL Coinbase RPL-USD spot 12% 0%
Removed Bybit RLUSDUSDT Kraken RLUSD/USDT spot 0% 0%
Removed Bybit RLCUSDT RLC Coinbase RLC-USD spot 3.5% 0%
Removed Bybit RLCUSDT RLC Gate RLC_USDT spot 3.9% 0%
Removed Bybit RESOLVUSDT RESOLV KuCoin RESOLV-USDT spot 0.3% 0%
Removed Bybit RECALLUSDT RECALL KuCoin RECALL-USDT spot 3.3% 0%
Removed Bybit RAVEUSDT RAVE binancealpha RAVE/USDT unknown 10% 0%
Reweighted Bybit RAVEUSDT RAVE Coinbase RAVE-USD spot 61% 68%
Reweighted Bybit PUNDIXUSDT PUNDIX Binance PUNDIXUSDT spot 91% 85%
Added Bybit PUNDIXUSDT PUNDIX Coinbase PUNDIX-USD spot 0% 5.9%
Added Bybit PROVEUSDT PROVE Gate PROVE_USDT spot 0% 3.5%
Removed Bybit PONSUSDT PONS crypto PONS_USD unknown 0.2% 0%
Removed Bybit POLYXUSDT POLYX KuCoin POLYX-USDT spot 3.1% 0%
Removed Bybit PLAYSOUTUSDT binancealpha PLAYSOUT/USDC unknown 0.9% 0%
Reweighted Bybit PLAYSOUTUSDT Kraken PLAY/USD spot 47% 53%
Removed Bybit PLAYSOUTUSDT KuCoin PLAY-USDT spot 14% 0%
Reweighted Bybit PLAYSOUTUSDT MEXC PLAYUSDT spot 40% 47%
Removed Bybit PEOPLEUSDT PEOPLE Gate PEOPLE_USDT spot 3.1% 0%
Added Bybit PDDUSDT Bybit futures PDDUSDT perp 0% 10%
Reweighted Bybit OUSTUSDT kaiko KK_RFR_OUSTUSD reference 80% 40%
Added Bybit OUSTUSDT massive OUST reference 0% 40%
Added Bybit OUSDT O Coinbase O-USD spot 0% 38%
Reweighted Bybit OUSDT O KuCoin O-USDT spot 65% 41%
Reweighted Bybit OUSDT O MEXC OUSDT spot 35% 21%

·

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.