Roundhill Memory ETF (bStocks Tokenized Stock) (DRAMB) trades across 14 connected exchanges — HookScreener watches each order book and trade tape in real time and flags where walls stand, robots run, spikes fire and price gets pushed.
The market metrics on this page come from the public CoinGecko API. The signals come from HookScreener's own engine, independent of exchange price data — this is what happens inside the order book and trade tape, not a derivative of the chart.
Four HookScreener order-flow signal types: walls (large resting limit orders in the book), robots (algorithmic trading with steady periodicity), spikes (sharp price moves with a fast return) and pushing (wall-driven pressure on spot). All shown live for DRAMB.
Price, market cap, volume and historical change come from the public CoinGecko API, refreshed every ~2 minutes. Signals come from HookScreener's own engine, which watches order books and trade tapes across 14 exchanges.
The current list of venues is in the “Exchanges” block on this page, covering spot and futures wherever the pair is listed. HookScreener tracks order books and trades on every listed exchange in real time.
Price and market stats refresh every ~2 minutes. Signals appear the moment a detector fires on the exchange — no delay.
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