SIREN arbitrage between KuCoin and Astar DEX: we compare the price of SIREN on KuCoin (spot) and Astar DEX (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.

About Siren

BNB Chain Ecosystem, Meme, Binance Alpha Spotlight, Four.meme Ecosystem (BNB Memes)

Over the past 24 hours the spread between KuCoin and Astar DEX stayed between 76.55% and 81.41%, median 78.24% across 62 samples (spot to futures).

SIREN: KuCoin — deposit closed, withdrawal open.

Open interest in SIREN right now — $20.0M: Binance $9.8M, Bitget $3.4M, KuCoin $2.9M, Bybit $2.0M, BingX $2.0M. See OI SIREN.

About SIREN arbitrage

How do I read the SIREN spread?

The spread is how many percent higher SIREN 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.

Is this arbitrage worth taking?

Look past the spread: check volume, order-book depth and the deposit/withdrawal status on KuCoin and Astar DEX. If deposits or withdrawals are shut, or the book is thin, the spread exists on paper but you cannot trade into it.

How do I get SIREN alerts?

Build a rule in the the builder with the spread threshold you want — the notification arrives as a Telegram direct message within seconds.