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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 03:24 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 03:21Z
Bitget
813 / 813
perps, last snapshot complete2026-10-02 02:38Z
Bybit
783 / 783
perps, last snapshot complete2026-10-02 02:37Z
OKX
495 / 495
perps, last snapshot complete2026-10-02 02:27Z

Constituent changes · OKX · last 30 days

newest first · times in UTC · page 14

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

Time (UTC) Change Index Constituent Weight before Weight after
Added OKX TTMI-USDT-SWAP okx_linear_perpetual TTMI/USDT perp 0% 50%
Added OKX TTMI-USDT-SWAP ondo_ticker TTMI/USD reference 0% 50%
Removed OKX TTMI-USDT-SWAP Pyth TTMI/USD oracle 100% 0%
Removed OKX TSM-USDT-SWAP TSM massive TSM/USD reference 11% 0%
Reweighted OKX TSLL-USDT-SWAP Bitget TSLL/USDT spot 4.5% 14%
Removed OKX TSLL-USDT-SWAP Gate TSLL/USDT spot 0.4% 0%
Removed OKX TSLL-USDT-SWAP massive TSLL/USD reference 22% 0%
Added OKX TSLL-USDT-SWAP okx_linear_perpetual TSLL/USDT perp 0% 29%
Reweighted OKX TSLL-USDT-SWAP Pyth TSLL/USD oracle 74% 57%
Removed OKX TSLA-USDT-SWAP TSLA massive TSLA/USD reference 13% 0%
Added OKX TSLA-USDT-SWAP TSLA OKX XTSLA/USDT spot 0% 5.7%
Reweighted OKX TSEM-USDT-SWAP TSEM Bybit TSEM/USDT spot 4.6% 17%
Reweighted OKX TSEM-USDT-SWAP TSEM okx_linear_perpetual TSEM/USDT perp 3% 14%
Reweighted OKX TSEM-USDT-SWAP TSEM ondo_ticker TSEM/USD reference 23% 44%
Reweighted OKX TSEM-USDT-SWAP TSEM Pyth TSEM/USD oracle 52% 6.6%
Reweighted OKX TRUST-USDT-SWAP TRUST binance_linear_perpetual TRUST/USDT perp 33% 28%
Reweighted OKX TRUST-USDT-SWAP TRUST Bitget TRUST/USDT spot 33% 28%
Added OKX TRUST-USDT-SWAP TRUST KuCoin TRUST/USDT spot 0% 23%
Reweighted OKX TRUST-USDT-SWAP TRUST MEXC TRUST/USDT unknown 33% 28%
Removed OKX TQQQ-USDT-SWAP TQQQ massive TQQQ/USD reference 12% 0%
Added OKX TMF-USDT-SWAP okx_linear_perpetual TMF/USDT perp 0% 3.6%
Reweighted OKX TER-USDT-SWAP TER kaiko_reference_rate TER/USD reference 7.8% 15%
Removed OKX TER-USDT-SWAP TER massive TER/USD reference 7.8% 0%
Reweighted OKX TER-USDT-SWAP TER ondo_ticker TER/USD reference 8.1% 15%
Reweighted OKX TER-USDT-SWAP TER Pyth TER/USD oracle 29% 15%
Reweighted OKX TEM-USDT-SWAP Binance index TEM/USDT index 47% 57%
Removed OKX TEM-USDT-SWAP massive TEM/USD reference 18% 0%
Reweighted OKX TEAM-USDT-SWAP Binance index TEAM/USDT index 53% 96%
Removed OKX TEAM-USDT-SWAP massive TEAM/USD reference 19% 0%
Removed OKX TEAM-USDT-SWAP okx_linear_perpetual TEAM/USDT perp 2.7% 0%
Removed OKX TEAM-USDT-SWAP Pyth TEAM/USD oracle 22% 0%
Reweighted OKX STRC-USDT-SWAP STRC Binance index STRC/USDT index 50% 22%
Added OKX STRC-USDT-SWAP STRC hyperliquid_oracle STRC/USD oracle 0% 33%
Added OKX STRC-USDT-SWAP STRC kaiko_reference_rate STRC/USD reference 0% 19%
Added OKX STRC-USDT-SWAP STRC okx_linear_perpetual STRC/USDT perp 0% 7.4%
Added OKX STRC-USDT-SWAP STRC ondo_ticker STRC/USD reference 0% 19%
Removed OKX STRC-USDT-SWAP STRC Pyth STRC/USD oracle 50% 0%
Reweighted OKX SQQQ-USDT-SWAP Binance index SQQQ/USDT index 45% 60%
Removed OKX SQQQ-USDT-SWAP massive SQQQ/USD reference 12% 0%
Removed OKX SQQQ-USDT-SWAP ondo_ticker SQQQ/USD reference 12% 0%
Removed OKX SPY-USDT-SWAP SPY massive SPY/USD reference 12% 0%
Added OKX SPY-USDT-SWAP SPY OKX XSPY/USDT spot 0% 5.7%
Reweighted OKX SPCX-USDT-SWAP SPCX Binance index SPCX/USDT index 40% 48%
Removed OKX SPCX-USDT-SWAP SPCX massive SPCX/USD reference 18% 0%
Reweighted OKX SPCH-USDT-SWAP Bitget SPCH/USDT spot 11% 18%
Reweighted OKX SPCH-USDT-SWAP kaiko_reference_rate SPCH/USD reference 47% 55%
Removed OKX SPCH-USDT-SWAP massive SPCH/USD reference 42% 0%
Reweighted OKX SPCH-USDT-SWAP okx_linear_perpetual SPCH/USDT perp 1.9% 24%
Reweighted OKX SOXS-USDT-SWAP SOXS Binance index SOXS/USDT index 42% 48%
Removed OKX SOXS-USDT-SWAP SOXS massive SOXS/USD reference 12% 0%

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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.