LD4 · LondonMulti-venue tick feed over FIX 4.4
Multiple venues aggregated in London LD4, published in microseconds, delivered over one FIX 4.4 session. Always the best live venue for every symbol.
Ticks recorded at the US data release, 17 Sep 2026 12:30 UTC.
Measured, not quoted
Every figure below is measured on the production server. The chart above is the same feed you would receive.
Clean quotes
When the open hits, a venue defends itself by yanking the ask away from the bid. The price is still there — but it is now inside a band ten times wider, and every gap you were trading disappears into it. HFTFeed publishes a fixed, lowest-possible band around the venue mid, tick for tick, through the same seconds: the direction stays readable and your signals are not poisoned by a venue's risk desk. Same instrument, same seconds, both recorded.
spread bumps on the raw venue inside fifteen seconds. — of its ticks were quoted more than three times wide.
widest raw bump against our band: — USD versus the — we published in the same millisecond.
variation in the HFTFeed spread across every published tick in the window. A constant, not an average.
Topology
We aggregate multiple liquidity providers into our box in Equinix LD4, each over its own cross-connect. Per symbol, the best live provider is the one we publish; the rest stay in a fallback chain so a stalled feed never stalls you.
ECNs, institutional bridges and exchange feeds, each over its native binary protocol. No REST, no polling, no vendor middleware in the path.
A zero-allocation engine compares every incoming quote with the last published one. Routed-to-sent is ~80 µs at p50, measured on the box, on the live feed.
Log on with your SenderCompID, subscribe with MarketDataRequest, receive incremental refreshes. Any FIX engine works; our C# SDK is one NuGet away.
Your plan is a signed claim, re-verified every 60 seconds by every live session. Start the trial, get a code, connect. Nothing to revoke by hand.
Catalogue
Symbols are addressed by key — EURUSD is 1013, gold is 2001 — so a rename at a venue never breaks your subscription. Prices below replay the ten seconds after the US data release of 17 Sep 2026, 12:30 UTC, at real speed — every one of the 45.
Client panel
Every symbol in your panel carries its ticks per second and ticks per minute, exact counts from the published feed. Filter to what is moving this instant, sort by activity, jump into the tick chart. This is the panel, replaying the US data release of 17 Sep 2026.
| Symbol | Bid | Ask | Spread | Δ 10 s | TPS | TPM |
|---|
Pricing
No tiers, no per-symbol pricing, no seat licences. The feed you saw above, for the price of a data vendor's setup fee.
Three symbols, the full feed. The clock starts at your first connection, not when you pay — and the $50 comes off your first month if you subscribe within 7 days.
Paid in crypto · one trial per account · not refundable
Any FIX 4.4 engine: QuickFIX/n, QuickFIX/J, OnixS, our C# SDK, or your own. Logon is a standard 35=A with your SenderCompID and the password from your portal.
Equinix LD4, London. Co-locate in LD4/LD5 or any London facility with a cross-connect and you are under a millisecond away. From elsewhere in Europe expect 5–20 ms of wire time; the feed itself adds ~80 µs.
Nothing, on your side. Each symbol has a fallback chain of venues. If the winning venue stalls, the next one takes over on the next tick, on the same session.
Yes. The portal keeps 14 days of every published tick and every source tick, per symbol, and the chart lets you replay and measure the gaps like the one above.
Yes, a paid one: 24 hours of the live feed over FIX on EURUSD (1013), GBPUSD (1016) and XAUUSD (2001) for $50. The clock starts at your first FIX logon, and you have 48 hours after the payment confirms to connect. The $50 comes off your first plan if you subscribe within 7 days of the trial ending. One trial per account, not refundable. There is no free trial.
Crypto only. Pay once for 30 days; your access is updated within seconds of the payment confirming. No invoices, no cards.