Invesco QQQ QQQ
The route row on Robinhood Chain and the other issuers the book reads, for reference, normalised to one unit and set against one reference price.
Book: unread
Tracked here
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RobinhoodQQQ Stock Token on Robinhood Chain
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xStocksQQQx
reference
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OndoQQQon
reference
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Binance bStocksQQQB
reference
Reference price
Chainlink Robinhood QQQ / USD on Robinhood Chain.
Feed 0x80901d846d5D7B030F26B480776EE3b29374C2ae
The reference carries its own state and age. Against an unread reference the book shows no spread. How states work