Scalpel
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1.Getting started
  • Install Scalpel on Windows
  • Install Scalpel on a Mac
  • Activate your Scalpel licence
  • Connect Scalpel to Interactive Brokers
  • Enable the API in TWS and IB Gateway
  • The IBKR market data you need for Level 2
  • Your first 15 minutes in SIM
  • A tour of the Scalpel cockpit
  • What Scalpel is for, and what it is not
2.Desks and layout
  • Load symbols onto desks
  • Add, remove and resize desks
  • Panel settings: Level 2, tape and chart
  • Set up Scalpel for one, two or three screens
  • Desk badges: DELAYED, NO DATA, STALE and HALTED
3.Reading the market
  • How to read Level 2 in Scalpel
  • Spot iceberg orders on Level 2
  • Read the time and sales tape
  • Hear the tape: tape sound
  • The chart: timeframes, VWAP, EMAs, MACD and delta
  • The read line and the chart read bar
  • Read the players on Level 2: venues, refills and size
4.Placing trades
  • Sizing presets: shares, dollars or risk
  • Trade a fixed dollar risk with Risk (Cents)
  • Hotkeys: the defaults and how to change them
  • Entries: marketable limits, offsets and partial fills
  • Scale out and flatten
  • The order bar and orders panel
5.Stops and targets
  • How Scalpel's stops work
  • Move your stop and target on the chart
  • Breakeven and trailing stops
  • R multiples: how Scalpel measures a trade
  • Stops in the pre-market: why they cannot sit on the book
6.SIM and LIVE
  • Paper trading with SIM
  • Switch to LIVE safely
  • Commissions: pick your IBKR plan
  • Analytics: review your trading
7.Risk controls
  • Set a daily loss limit (the kill-switch)
  • Fat-finger and max-position caps
  • Why Scalpel is long-only
8.Scanner
  • Set up the IBKR scanner
  • Scan types: momentum, running up and setups
  • Scan the pre-market
  • Shares out, short interest and the squeeze score
  • Arrange scan panels
9.Intel: borrow, dilution and catalysts
  • Turn on intel
  • Check a stock for dilution before you buy
  • Borrow, short fees and squeeze setups
  • Why is it moving? Catalyst grading
  • Every intel chip, explained
  • Warrant and offering lines on the chart
  • The dilution entry guard
10.Audio and alerts
  • Voice callouts and sounds
  • Alerts and toasts
11.Settings reference
  • Settings: Connection
  • Settings: Trading
  • Settings: Stops
  • Settings: Risk
  • Settings: Sizing
  • Settings: Appearance
  • Settings: Audio
  • Settings: Hotkeys
  • Settings: Intel
  • Settings: About
12.Licence, updates and account
  • Move your licence to a new computer
  • Updates: how Scalpel updates itself
  • Try new features early: the beta channel
  • Refunds, invoices and billing
  • Earn with the referral program
  • Get help on Discord
13.Troubleshooting
  • Scalpel says Disconnected: fix the IBKR connection
  • TWS is running but not accepting the connection
  • TWS signs out when IB Gateway starts
  • Delayed data, NO DATA or STALE, or Depth unavailable
  • A LIVE order was rejected
  • An order did not fill, or only part filled
  • Scan panels say the IBKR scanner is off or waiting
  • Licence: machine limit reached
  • Licence: Scalpel cannot reach scalpeltrade.com
  • Windows protected your PC: installing Scalpel
  • An update did not install, or Scalpel went back a version
  • The chart or app window is blank
  • The order bar is greyed out
  • No callouts or tape sound
  • Intel shows nothing or SEC filings are off
14.Tips and tricks
  • 40 Scalpel tips for faster, safer scalping
  • A pre-market routine with Scalpel
  • Trade without touching the mouse
  • Settings for a small account
  • Your first week: a SIM practice plan
  • The momentum method Scalpel is built around
15.Glossary
  • Day trading glossary
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Trading involves substantial risk of loss. Scalpel is software, not investment advice. LIVE mode places real orders in your Interactive Brokers account. No warranty. Simulated or replayed results do not guarantee future results. Scalpel is independent software and is not affiliated with, endorsed by or sponsored by Interactive Brokers LLC. IBKR and TWS are trademarks of their respective owners. Figures shown on this site are demo data, not live quotes. Scalpel is sold by QUITE RIGHT LIMITED, registered in England and Wales, company number 17053815. Copyright 2026.

    All guides
    1.Getting started
    • Install Scalpel on Windows
    • Install Scalpel on a Mac
    • Activate your Scalpel licence
    • Connect Scalpel to Interactive Brokers
    • Enable the API in TWS and IB Gateway
    • The IBKR market data you need for Level 2
    • Your first 15 minutes in SIM
    • A tour of the Scalpel cockpit
    • What Scalpel is for, and what it is not
    2.Desks and layout
    • Load symbols onto desks
    • Add, remove and resize desks
    • Panel settings: Level 2, tape and chart
    • Set up Scalpel for one, two or three screens
    • Desk badges: DELAYED, NO DATA, STALE and HALTED
    3.Reading the market
    • How to read Level 2 in Scalpel
    • Spot iceberg orders on Level 2
    • Read the time and sales tape
    • Hear the tape: tape sound
    • The chart: timeframes, VWAP, EMAs, MACD and delta
    • The read line and the chart read bar
    • Read the players on Level 2: venues, refills and size
    4.Placing trades
    • Sizing presets: shares, dollars or risk
    • Trade a fixed dollar risk with Risk (Cents)
    • Hotkeys: the defaults and how to change them
    • Entries: marketable limits, offsets and partial fills
    • Scale out and flatten
    • The order bar and orders panel
    5.Stops and targets
    • How Scalpel's stops work
    • Move your stop and target on the chart
    • Breakeven and trailing stops
    • R multiples: how Scalpel measures a trade
    • Stops in the pre-market: why they cannot sit on the book
    6.SIM and LIVE
    • Paper trading with SIM
    • Switch to LIVE safely
    • Commissions: pick your IBKR plan
    • Analytics: review your trading
    7.Risk controls
    • Set a daily loss limit (the kill-switch)
    • Fat-finger and max-position caps
    • Why Scalpel is long-only
    8.Scanner
    • Set up the IBKR scanner
    • Scan types: momentum, running up and setups
    • Scan the pre-market
    • Shares out, short interest and the squeeze score
    • Arrange scan panels
    9.Intel: borrow, dilution and catalysts
    • Turn on intel
    • Check a stock for dilution before you buy
    • Borrow, short fees and squeeze setups
    • Why is it moving? Catalyst grading
    • Every intel chip, explained
    • Warrant and offering lines on the chart
    • The dilution entry guard
    10.Audio and alerts
    • Voice callouts and sounds
    • Alerts and toasts
    11.Settings reference
    • Settings: Connection
    • Settings: Trading
    • Settings: Stops
    • Settings: Risk
    • Settings: Sizing
    • Settings: Appearance
    • Settings: Audio
    • Settings: Hotkeys
    • Settings: Intel
    • Settings: About
    12.Licence, updates and account
    • Move your licence to a new computer
    • Updates: how Scalpel updates itself
    • Try new features early: the beta channel
    • Refunds, invoices and billing
    • Earn with the referral program
    • Get help on Discord
    13.Troubleshooting
    • Scalpel says Disconnected: fix the IBKR connection
    • TWS is running but not accepting the connection
    • TWS signs out when IB Gateway starts
    • Delayed data, NO DATA or STALE, or Depth unavailable
    • A LIVE order was rejected
    • An order did not fill, or only part filled
    • Scan panels say the IBKR scanner is off or waiting
    • Licence: machine limit reached
    • Licence: Scalpel cannot reach scalpeltrade.com
    • Windows protected your PC: installing Scalpel
    • An update did not install, or Scalpel went back a version
    • The chart or app window is blank
    • The order bar is greyed out
    • No callouts or tape sound
    • Intel shows nothing or SEC filings are off
    14.Tips and tricks
    • 40 Scalpel tips for faster, safer scalping
    • A pre-market routine with Scalpel
    • Trade without touching the mouse
    • Settings for a small account
    • Your first week: a SIM practice plan
    • The momentum method Scalpel is built around
    15.Glossary
    • Day trading glossary
    Guides/9. Intel: borrow, dilution and catalysts

    Guide 9.5

    Every intel chip, explained

    Beginner, 5 min read. Checked with Scalpel 1.12.8 on October 15, 2026.

    In short

    Scalpel's intel chips are three reads in a word or two. Dilution chips (red Selling and Warrants near, amber Dilution, grey Can dilute) say whether the company can sell stock into your move. Catalyst chips (FDA 4m, Deal 2h, Fluff PR 16h, red Offering 5m) say why it is moving and how good the news is. Violet borrow chips (Can't short, Short fee 85%, Hard to short) say whether shorts are trapped. Hover any chip for what it means for a long trade and the facts behind it.

    Chips sit in the INTEL column of every scan panel and in the intel strip under a desk's header. They are deliberately short, so you can read three of them in the time it takes a stock to tick. This page lists every chip, what it means for a long trade, and where to read more.

    Before you start

    • Intel on (guide 9.1). Dilution chips also need the SEC contact email.
    DilutionSelling 21hWarrants nearDilutionCan dilute
    CatalystOffering 5mFDA 4mDeal 2hFluff PR 16h
    BorrowCan't shortShort fee 85%Hard to short
    Every intel chip, grouped by the read it comes from, in the app's colours.

    Dilution chips

    Is the company about to sell stock into your move? Details in guide 9.2.

    ChipColourWhenWhat it means for a long
    Selling 21hRedA financing filing in the last 7 days. The time is its ageThe company filed to sell stock 21 hours ago. Expect a seller on every spike; breakouts tend to fail
    Warrants nearRedWarrants or convertible notes can be cashed in at, below or within 10% above the price (needs an OpenAI key to find the prices)Severe dilution risk without a fresh filing: holders can cash in and sell
    DilutionAmberHigh risk: a financing 8 to 30 days ago, or a shelf with little cash or frequent salesIt can sell stock any time and probably needs to. Spikes can get sold into
    Can diluteGreyMedium risk: a shelf, under a year of cash, fast share growth or a recent saleIt is set up to sell stock if the price runs. Watch for a new filing

    Catalyst chips

    Why is it moving, and is the reason any good? The chip is the kind of news and its age. Details in guide 9.4.

    ChipColourWhenWhat it means for a long
    FDA 4m, Trial data 9m, M&A 1hGreenStrong or explosive news (a grade of 3 or more)Real news that can bring in buyers. The best runners have this
    Deal 2h, Earnings 3h, Analyst 5hBlueDecent news (a grade of 2 to 3)Can move it, but it needs volume to follow through
    Fluff PR 16h, Hype 1h, News 40mGreyWeak news (under 2)Little real news. The move is mostly momentum or hype
    Offering 5mRedAn offering headline. It always leads, whatever else came outThe company is selling stock. Usually bad for longs: expect sellers into strength

    The colour follows the strength, not the kind: a Hype headline can be blue or grey, and a minor FDA designation can be blue. Only headlines from the last 24 hours make a chip.

    Borrow chips

    Can shorts still add, and what does it cost them? All violet. Details in guide 9.3.

    ChipWhenWhat it means for a long
    Can't shortNo shares left to borrowShorts are trapped. A push through VWAP or the high can force them to buy (squeeze)
    Short fee 85%A borrow fee of 20% a year or moreShorting costs 85% a year. Squeeze fuel
    Hard to shortFew shares left to borrow (locate needed)Some squeeze fuel

    The hover card's verdict scales with the borrow pressure score: Shorts trapped from 60, Squeeze fuel building from 30, Shorts not trapped below.

    Where chips show

    IBKR scanner 1LIVE
    RANKSYMPRICECHG%VWAPINTELSQZRVOLSHS OUTSHORTMKT CAPVOLDESK
    1ABCD5.70+8.0%Can diluteFDA 4mHard to short6915.0x6.8M22% 4.1d$38.8M12.4M
    D1TRADERABCDRTHHide
    FDA 4mAbcd Receives FDA Approval for Lead Candidate
    Can diluteShelf on file (S-3)
    Hard to shortFew shares left to borrow
    The same reads in two places: ABCD's scan row, with up to three chips in the INTEL column, and desk D1's intel strip, where each chip has a one-line summary. Demo data.
    • Scan panels: the INTEL column holds up to three chips, always in the same order: dilution first (it is a warning), then the catalyst, then borrow. A narrow panel clips the last chip rather than breaking the row. To hide the column, untick Intel column in any scan panel's cog (guide 8.5); the desk strips and chart lines stay on.
    • Desk intel strip: a trader desk with something to say shows a strip flush under its header, with the catalyst, dilution and borrow reads side by side. Each has a summary: the headline, the filing (for example "Selling stock off its shelf (424B5)") or the borrow verdict. With nothing to say, there is no strip.
    • The chart: the prices behind dilution, as orange dashed lines (guide 9.6).

    Every chip opens the same kind of hover card, wherever it is: the verdict in the chip's colour, a line on what it means for a long trade, then the facts.

    Not intel chips

    A few other marks share the scan rows:

    • The red HALT tag: the stock is halted right now.
    • The coloured letters G, M, H, F, T and R: live entry setups (guide 8.2).
    • The SQZ cell: the squeeze score, which uses the borrow and dilution reads (guide 8.4).
    Note

    Chips summarise public information; they do not tell you to buy or sell. A red chip on a stock that keeps running, and a green chip on one that fades, are both everyday events. Read the chips, then trade what the Level 2 and the tape show.

    Questions

    What does the red Selling chip mean?
    The company made a financing filing in the last 7 days, such as a 424B5 prospectus or a new registration. The number is the filing's age. Expect a seller on every spike.
    What is the difference between Dilution and Can dilute?
    Dilution (amber) is high risk: a recent financing, or a shelf with little cash or frequent sales. Can dilute (grey) is medium: the company is set up to sell, for example with a shelf on file, but nothing points to it needing to now.
    Why does a stock have no chips?
    Nothing notable was found, intel is off or still loading, the SEC contact email is missing for dilution, or the stock is past the 40 symbols intel follows.
    Why are the borrow chips violet?
    Violet is Scalpel's squeeze colour, shared with the SQZ score: borrow chips are about the fuel for a short squeeze.
    Can I hide the chips?
    On scan panels, yes: untick Intel column in any panel's cog. Desk strips and chart lines stay on; switch intel off in Settings > Intel to remove everything.

    Related guides

    Guide 9.2Check a stock for dilution before you buySpot a company about to sell stock into your move: S-1, S-3 shelves, 424B prospectuses, ATMs, warrants and cash runway, read into one dilution verdict.Guide 9.3Borrow, short fees and squeeze setupsRead borrow like a squeeze trader: shares left to short, the borrow fee, the Reg SHO threshold list and short volume, combined into Scalpel's borrow chips.Guide 9.4Why is it moving? Catalyst gradingHow Scalpel grades each headline by kind and strength, from fluff to explosive, why an offering is never good news, and how news timing compares to EDGAR.
    Previous: 9.4Why is it moving? Catalyst gradingNext: 9.6 Warrant and offering lines on the chart
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