210 arbitrage windows crossed the scanner today, led by a 49.89% NIGHT spread on OKX. Gate Futures shows up as the cheap leg across five of the top ten prints, a pattern worth watching into tomorrow's session.
The scanner logged 210 arbitrage opportunities today, and the top of the board is the kind of ugly that makes an arb desk sit up straight. NIGHT printed a 49.89% spread, both quotes sourced from OKX itself, buy side at $70.259276 against a sell side at $105.310000. When you see numbers like that, there are exactly two possibilities: either it is real and fleeting, or it is a thin order book lying to the feed. Both are worth knowing about, and both are covered below.
What stands out across the full top-ten print isn't just the size of the gaps, it's the repetition. Four different tickers -- NIGHT, AXTI, OPG, FET, BANK, and T -- clustered in a tight 49.2% to 49.9% band, and Gate Futures shows up as the cheap leg in more than half the list. That's not random noise, that's a venue-level pricing pattern, and it's the real story in today's data. This report walks the top five prints in detail, breaks down the exchange pairings driving the board, runs the fee math on a real position size, and flags what to watch before you route size at any of these quotes.
Gate Futures is the story of this scan. It sits on the cheap side of five of today's top ten prints -- AXTI, BANK (all three appearances), and T -- and on the expensive side of both OPG prints. That split matters: when Gate Futures is the buy leg against Bitget or Binance Futures, the pattern looks like systematic underpricing, possibly a slower funding-rate update cycle or thinner liquidity depth pulling Gate's mark price away from the rest of the market. When Gate Futures is the sell leg against Binance Futures on OPG, it flips -- suggesting the mispricing isn't unidirectional so much as Gate's futures book simply moves slower than Binance Futures and Bitget on smaller-cap names generally.
OKX vs Binance shows up specifically on FET, and only in one direction (OKX cheap, Binance expensive) across both instances. Given FET's normal liquidity profile, this pairing deserves more skepticism than the Gate Futures pattern -- it looks more like a feed timing artifact than a structural gap. No Hyperliquid or Bybit prints made today's top ten, and no pure DEX-vs-CEX gaps appeared either, which suggests today's dislocations are a CEX futures-liquidity story rather than an on-chain vs off-chain one.
None of today's ten prints came with reported trade volume or a measured window duration -- the feed's volume totals came back at $0.0M across the board, meaning depth wasn't captured at scan time. Treat that as a warning sign in itself, not a gap to fill with a guess: on spreads this extreme (all ten prints sit between 49.2% and 49.9%), the honest assumption is that the quoted size is small, because spreads this wide essentially never survive against deep liquidity. If real, they're likely single-digit-thousands-of-dollars windows, not six-figure ones.
That reshapes the speed-vs-size tradeoff entirely. On a normal day, the play is choosing between fast, thin, low-slippage spreads and slower, larger, higher-slippage ones. Today's board doesn't offer that choice -- everything here reads as thin-and-fast by default. The right sizing approach is to test with a small clip first (5-10% of whatever capital you'd normally deploy on a confirmed 1-2% spread), confirm the fill price matches the quote, and only scale up if the book actually supports it. Anyone routing full size into a 49% quoted spread without a depth check first is trading on faith, not data.
Worked example on AXTI, the cleanest cross-exchange print of the day: buy Gate Futures at $35.250000, sell Bitget at $52.810000, spread 49.82%. On a $10,000 position: buy 283.69 AXTI on Gate Futures, taker fee at a typical 0.05% futures rate costs $5.00, landing 283.69 units at a cost basis of $10,005. Sell those units on Bitget spot at $52.81 for gross proceeds of $14,982.55; a 0.1% spot taker fee costs $14.98. Assume a flat network withdrawal fee of roughly $8-15 to move AXTI off Gate before the Bitget sell -- call it $12. Net proceeds land at $14,955.57 against a $10,005 cost basis, for a net profit of $4,950.57, or a 49.48% net return. At spreads this size, fees and withdrawal costs barely register -- they shave roughly 0.34 percentage points off the gross 49.82%.
That math flips completely at realistic, everyday spread sizes. Take a more typical 0.6% cross-exchange gap on a liquid pair: taker fees of 0.05% and 0.1% on the two legs already cost 0.15%, and a withdrawal fee on a $10,000 clip (say $10 flat) adds another 0.1%. That's 0.25 percentage points of unavoidable cost against a 0.6% gross spread -- before slippage. Add typical slippage of 0.1-0.2% on anything less than top-of-book liquid, and you're netting somewhere between 0.15% and 0.35% for taking on withdrawal-timing risk. The rule of thumb: don't chase cross-exchange spreads under roughly 0.5% unless withdrawal is instant (same-exchange spot/futures basis trades like today's NIGHT print, or an internal transfer between sub-accounts) -- fees and slippage eat everything below that threshold.
Extreme spreads in the 40-50% range on micro-cap names -- NIGHT, AXTI, OPG, BANK, T -- are far more often a symptom of a thin order book than a genuine, executable arbitrage. The quoted sell price may hold for only a few dozen dollars of size before slippage collapses the gap; verify live depth before committing capital, not after.
The Gate Futures pattern is the one worth carrying into tomorrow's session -- it showed up against Bitget on AXTI and BANK, and against Binance Futures on BANK and T, all in the same direction (Gate cheap). If that's a structural funding or liquidity lag rather than one-off noise, it should resurface on the same tickers or nearby small-caps on Gate's futures board. Keep OPG on watch too: it appeared twice with the same Binance Futures / Gate Futures pairing, once in each direction, which is worth tracking for a repeat.
Best hours to catch these: thin liquidity windows tend to open right after the Asia session closes and before European desks come online, when Gate Futures order books on lower-cap names are at their lightest. Prioritize scanning same-exchange spot/futures basis trades like today's NIGHT print over cross-venue ones where possible -- they clear the withdrawal-timing risk entirely and are the closest thing on this board to a clean execution. Watch OKX vs Binance on FET too, but go in assuming it's a data artifact until proven otherwise.
210 windows on the board, five of them worth a second look, and one Gate Futures pattern worth building a standing watch around. Check the depth before you chase the percentage -- the board doesn't lie about the spread, but it doesn't tell you the size either. Arbitrage Hunter — July 23, 2026.