xyz:SNXXother / unreviewed · growth mode on · 10× max
Over 15 days of 20-level order-book snapshots, xyz:SNXX quoted a median spread of 22.79 bps in US regular hours with $56k resting within 25 bps of mid. A $25k market order paid about 18.08 bps in regular hours and 34.91 bps on weekends, when depth within 25 bps fell to $17k. Taker fee is 0.90 bps with growth mode on; funding averaged +4.21% annualised over the last 30 days.
by sessionNew York time · medians over 15 days
| session | snaps | spread | p90 | top | depth ±10 | depth ±25 | depth ±50 | $5k | $25k | $100k | $100k fills | $250k fills |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| US regular 9:30–16:00 | 744 | 22.79 | 38.94 | $56k | 18.08 | 32.74 | 78% | 5% | ||||
| US extended 4–9:30, 16–20 | 1,030 | 15.55 | 28.40 | $66k | 15.62 | 34.54 | 77% | 2% | ||||
| Overnight 20–4 | 701 | 18.88 | 30.21 | $30k | 25.18 | 39.83 | 68% | 0% | ||||
| Weekend / holiday | 1,096 | 22.99 | 30.71 | $17k | 34.91 | 84.77 | 88% | 0% |
bps unless stated · RTH 9:30–16:00 · extended 4:00–9:30 and 16:00–20:00 · overnight 20:00–4:00 on weekdays · weekend runs Friday 20:00 to Monday 4:00 and includes NYSE holidays · slip = mean of the buy and sell side of a market order walking the visible 20 levels · fills = share of snapshots the size fits inside those levels · "—" = not fillable in the median snapshot
slippage curve
hour of week
weekly · spread
weekly · depth ±25 bps
per round trip = 2 × median slippage + 2 × taker fee · funding uses the 30-day mean hourly rate, annualised, charged for a position held all day · slippage between tested sizes is interpolated on a log scale · ignores maker rebates, impact that persists after your fill, and fee tiers
history3 market changes to xyz:SNXX observed in the changelog · newest first
- 2026-09-15 15:28listedannounced → tradingtrading enabled, announced 2026-09-10 · OI cap $25M · 10× max · growth mode on · marginTableId 10 · szDecimals 1 · fundingMultiplier 0.5
- 2026-09-15 14:28growth modedisabled → enabledgrowthMode observed changing from disabled to enabled
- 2026-09-10 17:28announced— → announcedmarket announced, trading not enabled
observed = first collector snapshot showing the new value, UTC; the change happened between the previous snapshot and that one · announced = the market appeared with trading disabled; listed = trading enabled; trading halt = off and back within 48 h, before → after = mark either side · full changelog · atom feed
3,571 snapshots · 2026-09-15 15:32 → 2026-09-30 18:24 UTC (15.1 days) · size decimals 1 · raw: /api/xyz/SNXX.json · method and caveats: methodology