DAS Trader Pro is a Windows direct-access trading platform built for traders who care more about how an order fills than how the interface looks. It suits the active day trader, momentum trader, or short seller who wants institutional-grade routing, deep Level 2, and the most flexible hotkey scripting in the category, and it is a weak fit for Mac users, long-term investors, and anyone unwilling to pay a monthly platform-and-data fee on top of broker commissions. The platform has been in active development since 2003, and the current production version is 5.8.2.5, released in March 2026.
Who DAS Trader Is For (and Who Should Skip It)
The reader who benefits most from DAS already knows what direct access means and wants control over execution. That trader is usually scalping or day trading small-float momentum names, working short locates, or reading order flow off Level 2, and the speed and routing tools are the reason to be here.
A buy-and-hold investor gains nothing from this platform and pays for capability that will sit unused. Mac users face a harder wall: DAS Trader Pro is built and tested for Windows, with no native desktop equivalent for macOS. Cost-sensitive traders should also weigh the structure carefully, because the subscription is a recurring fee that stacks on top of whatever commissions the connected broker charges.
Access itself comes in several shapes. A trader can reach DAS through a partner broker that offers it as a front end, connect a live Interactive Brokers (IBKR Pro) or Charles Schwab account directly through DAS, or run a real-time simulator. Choosing that path before subscribing matters, because pricing and connection rules differ by route.
Features
DAS is an execution-first platform, and nearly every part of it is organized around getting in and out of fast-moving stocks with precision. The depth is real, but so is the learning curve.
Order Routing and Execution Speed
DAS provides direct-access order routing to more than 100 market destinations, with order validation that the company describes as sub-millisecond. Its primary servers sit in Nasdaq’s Carteret, New Jersey colocation facility, which is where the execution-speed claims originate. For a momentum trader chasing a gap-and-go, that routing control is the difference between taking the print and watching it leave.
The order toolkit goes well past market and limit orders. Multiple stop types, complex options orders, basket orders, range market orders, iceberg and hidden orders, and post-only orders are all supported, along with trigger orders that can chain OCO and OTO logic across as many as 5 scripts.
Hotkeys and Advanced Scripting
This is where DAS separates itself. Most platforms offer hotkeys that fire a fixed order. DAS lets a trader script the order so a single keystroke sizes the position by dollar risk rather than a fixed share count, then attaches a stop that trails as a percentage of price instead of a fixed number of cents. A buy key can calculate shares from a predefined risk amount, place the entry, and arm a trailing stop in one press, which is the kind of workflow that lets a scalper act in under a second without doing arithmetic mid-trade. Hotkey scripts now run up to 4,096 characters, and time-event scripts can fire actions on a schedule. No marketing page sells this well, because the value only becomes obvious to a trader who has tried to hand-size 1,000 shares of a 3-dollar stock and a 300-dollar stock with the same fixed-cent stop.
Charting and Indicators
The charting engine was rebuilt in the 2026-3-6 release as ChartEx, which adds seconds-level time increments alongside the existing minute and daily charts. The indicator library is large and covers what an active trader actually uses intraday: VWAP with anchored VWAP and standard-deviation bands, the 9, 20, and 200 EMA family plus Hull, TEMA, and T3MA averages, MACD, RSI, Bollinger Bands, Keltner Channels, ATR with ATR bands, Volume by Price with point of control and value-area lines, pivot points, Squeeze, Schaff Trend Cycle, and Relative Volume.
Two practical touches stand out. Orders can be placed and dragged directly on the chart, and the quote replay feature lets a trader rerun a full historical session to rehearse setups. Replay is a genuine practice tool, though its availability carries a restriction covered in the rules section below.
Level 2, Time and Sales, and Order Flow
DAS Trader Pro and the mobile apps carry Level 2 depth for Nasdaq TotalView, ArcaBook, IEX DEEP, OTC Markets, and OPRA, with the regional feed included across all packages. The montage, advanced ladder view, and multiple Time and Sales windows give a trader the full stack of buyers and sellers and the tape that runs alongside it. Hard-to-borrow status, short-sale-restriction flags, and shortable share size surface directly on the montage, which keeps a short seller from guessing.
Short-Selling Tools
The Short Locate window is one of the strongest reasons short-biased traders favor DAS. It lets a trader inquire across routes, accept or reject locate offers, and use a locate-lowest function that hunts the cheapest available route automatically. Cost controls are granular: caps on price per share, total locate cost per symbol, and a setting to fold locate fees into net P/L so the real cost of a short is visible before the trade rather than after.
Scanning and Alerts
Scanning runs through the Trade Signal scanner, which is a paid add-on rather than a bundled feature. It filters on relative volume measured against both the prior day and a 30-day average, market capitalization, ATR, price-change percentage, and biggest-gainer and biggest-loser lists, with configurable audible alerts. The Market Viewer and top-list windows handle live ranking, and a fundamentals window surfaces float and other company data. A trader who relies heavily on scanning should budget for the add-on, since the core subscription does not include it.
Overnight Trading via OTC MOON ATS
In February 2026, DAS launched overnight equities trading through OTC MOON ATS, letting DAS Trader Pro users trade US-listed securities between 8:00 PM and 4:00 AM ET. The session bridges the gap between the post-market and pre-market windows, and all platform features remain available in the same interface overnight. For a trader who wants to react to an earnings release or an overseas headline without waiting for the pre-market open, this is a meaningful expansion that ties into OTC Markets’ 24/5 access to more than 8,000 securities.
Platforms and Access
The flagship desktop application is Windows only. A browser option, DAS ActiveWeb, runs on HTML5 and streams real-time data through web socket technology, and mobile access comes through the iDAS app for iPhone and iPad and a separate DAS Android app. Multi-monitor and multi-tab support are built into the desktop client, which matters for a trader running charts, montage, scanner, and Time and Sales across several screens.
Pricing
DAS pricing is a subscription that bundles the platform with a market-data package, and add-ons stack on top of the base plan. That subscription sits on top of the commissions charged by the connected broker, so the true monthly cost is the plan plus any add-ons plus broker fees plus any short-locate charges. Plans split into two classes, Non-Professional and Professional, and the Professional designation roughly doubles the cost. Most retail day traders qualify as Non-Professional, which is the pricing shown below. The figures are identical across the real-time simulator and the Interactive Brokers live path.
| Plan | Monthly | Market data included | 12-month prepaid |
|---|---|---|---|
| Basic User | $100.00 | Level 1, US equities | $1,200.00 |
| Standard User | $120.00 | Regional, OPRA or OTC Level 1 | $1,440.00 |
| Deluxe User | $150.00 | TotalView, OPRA or OTC Level 2 | $1,800.00 |
| Elite User | $175.00 | All Books, OTC or OPRA Level 1, Imbalance, FLOAT, FX | $2,100.00 |
| Premium Elite | $200.00 | All Books, OTC or OPRA Level 2, Imbalance, FLOAT, FX | $2,400.00 |
Prepaid terms of 3 and 6 months are also offered, and the 12-month prepaid price works out to 12 times the monthly rate, so the discount is modest rather than dramatic. Professional plans run from $300.00 per month for NASDAQ TotalView up to $550.00 per month for the TotalView, OTC/OPRA Level 2, ARCA, IEX, and Imbalance package.
Add-ons are priced separately and stack on the base plan. For Non-Professional users the common ones are OTC Markets Level 1 at $25.00, OTC Markets Level 2 at $50.00, OPRA Level 1 at $25.00, OPRA Level 2 at $50.00, the ARCA book at $15.00, IEX Deep at $5.00, Fundamental Data at $15.00, Imbalance Data at $15.00, the E-mini feed at $55.00, Market Replay Level 1 at $15.00, and the Trade Signal scanner at $35.00, all monthly. Browser and mobile access can be bought on their own as well, with DAS ActiveWeb ranging from $50.00 to $100.00 per month depending on the data tier and the iDAS mobile add-on at $30.00.
A 14-day free trial of DAS Trader Pro is available to first-time users, and it is the only way to evaluate the platform without paying.
Rules and Restrictions That Affect Cost and Usability
The most important policy for any buyer is the refund rule. All sales are final, and DAS does not offer refunds on any subscription or add-on purchase. A subscriber keeps access until the end of the paid period, but there is no recourse if the platform turns out to be the wrong fit after payment. That makes the 14-day trial the only risk-free way to test it, and it raises the stakes on choosing the right data package the first time.
The Interactive Brokers path carries its own requirement: the connected account must be IBKR Pro, not IBKR Lite. A trader on the Lite tier cannot link to DAS at all. The Schwab path has a similar wrinkle, in that a live Schwab account cannot be attached to a DAS login that was already created under a different broker.
Cost structure is the next thing to understand before paying. The subscription is a platform-and-data fee, not an all-in trading cost, so a trader needs to add broker commissions and any locate fees to the monthly plan price to know what the setup actually runs. A Non-Professional Deluxe plan at $150.00 per month with the Trade Signal scanner at $35.00 is already $185.00 before a single commission is paid.
Replay carries a quiet limitation. Full anytime market replay is available only on the simulator packages, while on live trading environments replay is restricted to non-market hours. A trader who wants to study the open by replaying it during the trading day cannot do that on a live account.
A few smaller mechanics round out the picture. Certain index and CBOE/CBOT futures Level 1 feeds, including TSX, CBOE, and Russell indices, are delayed by 15 minutes, while all other feeds are real time. Versions of the platform below 5.7.5.6 can no longer log in, so an older installation must be updated. New York State residents cannot pay through PayPal and must use an alternative payment method that can take 24 to 48 hours to set up.
Bottom Line
DAS Trader Pro earns its reputation among active traders by being relentless about execution. For a Windows-based day trader who routes directly, scalps momentum, or shorts hard-to-borrow names, the combination of routing control, hotkey scripting, full Level 2, and short-locate tooling is hard to match. The trader it does not serve is just as clear: investors, Mac users, and anyone expecting a single flat platform fee.
Pros
- Direct-access routing to more than 100 destinations with sub-millisecond order validation, hosted in Nasdaq’s Carteret colocation.
- The deepest hotkey-scripting system in the category, including dollar-risk share sizing and percentage-based trailing stops fired from a single keystroke.
- Full Level 2 depth across TotalView, ArcaBook, IEX DEEP, OPRA, and OTC Markets.
- A short-locate workflow with locate-lowest routing and per-symbol cost caps that show the true cost of a short before the trade.
- Quote and market replay for rehearsing setups, plus a large intraday indicator set including anchored VWAP and Volume by Price.
- A new overnight session from 8:00 PM to 4:00 AM ET via OTC MOON ATS, with full platform features available off-hours.
- Frequent, documented development, with the current production version 5.8.2.5 shipped in March 2026.
Cons
- All sales are final and no refunds are offered on any subscription or data purchase, which leaves the 14-day trial as the only risk-free test.
- The desktop platform is Windows only, with no native Mac application.
- Pricing is a monthly platform-and-data subscription that stacks on top of broker commissions and locate fees, so the real cost runs higher than a broker’s free in-house platform.
- Full intraday market replay is limited to simulator packages and unavailable during live market hours.
- The subscription and onboarding flow is dated, with PayPal-or-PDF-form payment, a New York State payment carve-out, and a setup process that feels less polished than newer competitors.