Собери сигналы по своим правилам
US500 arbitrage between HyperLiquid and Lighter: we compare the price of US500 on HyperLiquid (futures) and Lighter (futures) in real time — the executable spread (buy at the ask, sell at the bid), basis, volume and deposit/withdrawal status. You can see whether the gap holds or is a one-second blip you would never get into.
The spread is how many percent higher US500 trades on one exchange than on the other. We measure it at tradeable prices (ask/bid) net of fees; “net” is closer to what you actually keep.
Look past the spread: check volume, order-book depth and the deposit/withdrawal status on HyperLiquid and Lighter. If deposits or withdrawals are shut, or the book is thin, the spread exists on paper but you cannot trade into it.
Build a rule in the the builder with the spread threshold you want — the notification arrives as a Telegram direct message within seconds.