RC Release Notes

What’s fresh in Sandwich Trading RC terminal?

Welcome to early access. In the spirit of transparency, this page serves our release candidate notes ahead of public release. What’s inside reflects the current state of the build and may be adjusted before it’s ready to be served publicly.

The pre-serve build: features layered, bugs picked off, and performance lightly toasted

Legacy

November 22, 2024
See more
  • Coinbase balance fixes
  • Improved adaptive chase stability during poor internet connectivity
  • Small wording changes
Off Book Scale Orders Visibility

Add personalized notes to your algos and view off book scale orders.

Orders Displayed On Chart - Notes Section Available

New Algo Parameters

Enable and adjust min and max clip sizes for limit Chase and Wick Catcher Algos.

Algo Parameters on Ticket
  • Add personalized notes to your algos in the algo manager for better management
  • Wick Catcher and Limit Chase can break up into smaller orders
  • Limit Chase refresh rate is now adjustable
  • Algo detail table available directly in the DMA window
  • Coinbase staking balances now display
  • Off-book Scale orders now show on algo chart
  • Wick Catcher reduce only issue
  • Off-book Scale logic when manually cancelling algo order
  • User settings fix
  • HTX online monitor
  • Wick catcher validation improvements
  • Added missing seconds option in POV interval dropdown
  • Resolved HTX log spamming issue when using the DOM
  • Corrected some incorrect Upbit tick sizes
  • Fixed issue with OKX testnet account loading

Wick Catcher

The wick catcher allows the user to specify a reference price refresh rate (as a time interval in hrs, mins, secs) and a % distance to track the market.

Wick Catcher Algo

How it Works

If, for example, you place a buy order with a 5-minute price refresh rate and a 3% distance from best bid, the algo places a buy order at 3% below the best bid.

Every 5 minutes, the algo recalculates the order's price based on the best bid and your specified % distance. This works in the opposite direction for sell orders.

This allows you to specify how frequently (time frequency) you want the algorithm to reprice (i.e. track the market) and at what distance (% away), depending on the move you're trying to catch.

Would Fill Price (SmartTwap, AdaptiveChase, TimeSlice, POV)

If enabled, the price at which the remaining quantity can be completed immediately.

When a would fill opportunity occurs, the algo trades aggressively whenever liquidity is available at the would fill price.

Off Book Scale

When enabled, only one limit order will be active on the order book at a time. Subsequent orders will be placed only after the active order is fully executed.

Limit Chase Minimum Chase Size

When enabled, the limit chase algo will only adjust its price if the total quantity at the best bid / offer exceeds the specified min chase size.

This applies to quantity at best bid when buying, and best offer when selling.

  • Added Wick Catcher algo
  • Implemented Would-Fill Price for algos: SmartTWAP, AdaptiveChase, TimeSlice, and POV
  • Added Off-Book order placement for Scale algo
  • Introduced Minimum Chase Size for Limit Chase
  • Added Lockout Period for Adaptive Chase
  • Enhanced overall engine performance for streamlined operation
  • Implemented Bybit multiple account loading rate-limit handling
  • Minor UI adjustments
  • Corrected Upbit minimum quantity and price intervals
  • Removed IOC and FOK options for Upbit in USDT markets
  • Fixed Bybit sub-account transfer issues
  • Improved Bybit position mode changes for accurate reflection
  • Fixed Kraken Swarm algo participation rate reporting

  • Better logging for currency conversions
  • Return on notional calculation for shorts
  • Adjustments for unannounced changes in the Bitmex API

Legacy

September 20, 2024
See more
  • Support for Bybit UTA2.0 accounts
Another exciting exchange joins the lineup!

We've added even more trading variety with the integration of Upbit.

Exchange Selection Dropdown

  • Upbit Integration
  • Bybit endpoint rate limit handling
  • Reduced algo charting CPU usage
  • Fixed algo charts scaling issue
  • Corrected prices when cloning scale algo
  • Iceberg not updating reduce only in hedge mode
Sandwich now brings Coinbase trading directly to your fingertips.

Tap into Coinbase's extensive selection of cryptocurrencies while enjoying the simplicity and convenience of Sandwich.

Trade with Coinbase on Sandwich

Loaded Coinbase Accounts

  • Coinbase Advanced Spot Integration
  • Binance and OKX Earn and Staking Balances
  • Reduced number of orders placed by Smart TWAP
  • Positions Table now shows Current Position value in User Currency
  • Time sync improvements
  • Minor performance improvements
  • Bybit Testnet account loading
  • Binance sub-account transfers with no valid sub-accounts
Introducing the DOM Trader

A powerful new tool that provides a clear view of the market's buy and sell interest at different price levels.

Find Out More

DOM Trader

  • DOM trader
  • Risk metrics by sub account
  • Ability to change hedge mode via Sandwich

  • Improved memory diagnostics
  • New endpoints for better order management
  • Reduced memory usage for long-running sessions
  • Improved diagnostics
  • Bugfix for adaptive chase not updating min/max in override
  • Improved Adaptive Chase entry ticket to deal with large price increments
  • Corrected filled quote quantity on Binance Spot instruments
Quick set-up Adaptive Chase parameters available on the DMA.

Revamped Adaptive Chase trade ticket with fully customizable inputs. Please note this may cause breaking changes when cloning historical adaptive chase algos.

Adaptive Chase Ticket

  • Memory diagnostics in diagnostic test
  • Set adaptive chase orderbook level in quote currency or in basis points
  • Set adaptive chase defaults in user settings
  • Do Not Disturb Mode for toast notifications
  • Adaptive chase ticket update
  • Cancel all orders optimisation
  • Global cancel all orders
  • Currency converter unsubscribing
  • More feedback on slider hover and select
  • Style change for toggles
  • Date time improvements
  • Get BBO error check
  • Balances/Positions/Orders will notify changes when changed to empty
  • Bug fix for incorrect warning on add market order action
  • Bugfix for increment buttons staying hidden on settings change
  • Detaching from theme changed on problematic controls
  • Bug fix for trace route user check
New Exchange Alert: Bitget Launches on Sandwich

Use our referral link to sign up for a Bitget account.

Trade with Bitget on Sandwich.

  • Bitget Integration
  • Separate sorting for current and archived algos
  • Spot algo disclaimer for Bybit and Bitget
  • Performance improvements
  • Max order size warning on automation actions
  • BBO recon for Bitmex and Kraken
  • Binance and Bybit currency conversion subscriptions for derivatives without spot underlyings
  • Made use of order user currency for historical algo fees
  • Fixed Deribit BTCDVOL positions not displaying
Legacy
Display your algo quantities in either default or user currency.

Toggle to display Algo quantity in either default or user currency.
  • Toggle between displaying algo quantities in the default currency or the user's currency at algo creation
  • Fixed slow loading of orderbook spread and last price
  • Fixed incorrect remembering of user-associated currency
Legacy
  • Bybit rate limit fix

Legacy
Show off your profits with new customizable PnL cards:

Change the orderbook quantity currency:

Select preferred orderbook quantity currency.

Option to grey out insignificant figures on the orderbook:
Toggle the highlighted button to hide insignificant digits.
  • Show off your profits with new PnL cards
  • Added ability to change orderbook quantity currency
  • Added ROI exchange and ROM to positions table
  • Added option to grey out insignificant figures on the orderbook
  • Recon on fees to improve accuracy during poor connectivity
  • Maximum order value now differentiates between market and limit orders where applicable
  • Moved dYdX order signature to allow rate limit queueing
  • New Kraken orderbook checksum criteria to reduce orderbook refreshing
  • Added BBO recon for max slippage market orders when sockets are down
  • Added exposure and settlement currency for quantos
  • Exposure table for quantos
  • Kraken orderbook fixes
  • Resolved duplicated TP and SL orders on Deribit
  • Historic algo removed when not in algo cache
  • Max order quantities now take step size into account
  • App performance improvements
Legacy
  • Binance funding balances
  • Algo metric formatting
  • Cleaned up unnecessary loggin
Legacy
Scale Algo orders now on the algo general chart showing completed orders as well as orders that are still active.

Scale Sell Algo
Scale Buy Algo

  • Scale Algo orders are now plotted on the Algo chart indicating filled vs un-filled orders
  • Updated terms of service
  • Various UI & algo charting improvements
  • Orderbook performance issues addressed
  • Changed race condition logic to use oracle time
  • Task manager updates
  • Add resend option on device verification email
  • Parse new Deribit rate limits
  • Fix Bybit order position side in hedge mode
Legacy
  • Max Slippage on Automations enabled
  • Fixed off-center context menus
Legacy
  • Swarm algo with orders per second parameter
  • Task Manager for app performance monitoring
  • Algo manager sorting dropdown
  • Close long/short algos stop when position is closed
  • Exclude stale position updates from recon
Legacy
  • Max order quantity for market orders
Legacy
  • Addressed issue of unreadable text on app update form
  • Fixed typos and grammar errors on Report an Issue form
  • Ensured that Recent Trades don't hog UI Thread
  • Fixed reduce-only for OKX portfolio margin mode

Legacy
Close Positions

Ability to market close multiple positions any way you like from the positions window.

Close All Positions
  • Algo-specific reduce-only support
  • Added Position and Order count to tab name
  • Close multiple positions at market from positions table and DMA
  • Cancel specific orders from orders table and DMA
  • Rename Huobi to HTX
  • Updated Algo detail grid to show new algo metrics
  • Clearer algo message box messages
  • Currency converter mapping expiries
  • Bugfix for watchlist not applying filter settings on create new DMA
  • Fix for position liquidation filter getting stuck
Legacy
  • Bybit spot post-only enabled
  • Smarter exchange wait times on order failover mechanism
  • Incremental fee updates on Binance partial fills
  • Reduced order recon frequency on OKX
Legacy
  • Sweep price added to algo chart
  • DMA filter selection will now persist across session and select across all open DMAs
  • Improved date time parsing for time based conditions
  • Phantom positions during poor connectivity
  • OKX display of fee rebates
  • Average execution price fluctuations on algo charts
  • Corrected some typos
  • Prevent user cancelling orders that have already been cancelled
  • Fixed issue on automation action parameters cutting off text
  • Corrected help tooltip for quantity input boxes
  • FDUSD correctly classified as stable coin
Legacy
  • Allow edit/clone and edit of Automations
  • Add ability to create automations without conditions
  • Added support for Binance Portfolio Margin accounts
  • Load time of Automations
  • Socket subscription management
  • Improved DMA window selection method when selecting Trade DMA on a position
  • User setting to choose between add increment or set to value when using quick fill quantity button
  • Deribit signing methodology
  • OKX 24H data field improvement
  • WebSocket summary causing app performance issues
  • Minor load layout bugs (layout persistence and loading custom layouts)
  • App crash on specific socket errors
Legacy

Automate your trading across multiple instruments and accounts in a single step with our brand new feature called the Automation Station.

  • Automated and multi instrument trading
Legacy

Legacy

April 7, 2024
See more
  • Improved logging for OKX sockets
  • Minor bug fixes
Legacy
Watchlist instrument selection and filtering

Enjoy advanced Instrument Selection and Filtering Capabilities for a refined monitoring experience.

Edit Watchlist items

Hot Keys for navigation

Effortlessly navigate Sandwich with the added convenience of available Hot Keys.

List of Hot Keys
  • Watchlist instrument selection and filtering
  • Hot Keys for navigating Sandwich easier
  • Bybit position margin transfers
  • Watchlist table layout on the DMA
  • Arrow key navigation for all tables
  • Watch list remembers sort selection on app close
  • Scale algo distribution not setting correctly
  • Setting of cloned POV algo parameters
  • Active interest populating on clone algo
Legacy
  • Bybit deltas removed from logs for easier reading
  • Iceberg await notify feedback is now more precise
  • Update to user settings text from overzealous Dev
  • Login screen now checks for system font size to prevent hidden buttons and text
  • Time slice limit price stopping condition
  • Limit chase price distance showing in percentage not bps
  • Tables no longer collapse grouped items when switching tabs
Legacy
Binance Margin Transfers

Right-click on a position to access the option to adjust margin on an isolated position. This feature is currently only available for Binance. Development to support Bybit is underway and should be released soon.

Dialog to adjust margin on an isolated position
Right-click a position to access the "Adjust Margin" feature

Short Duration Time Slice

The Time Slice algo has been redesigned to allow for a Total Timespan of a couple of seconds. With this improved implementation the algo is capable of placing up to 4 orders per second if allowed by the selected exchange.

Total Timespan now support second intervals

  • Position Margin Transfers on Binance (Bybit coming soon)
  • Time Slice can now be run for very short durations allowing for machine gun like behavior
  • Safety checks on algo limit price parameter
  • Improved Kraken Error Handling
  • Enhanced clarity in the description of the 'Max Slippage on Market Orders' parameter within User Settings.
  • Socket stability
  • Buffer Disposal to allow multiple disposal calls
  • Binance Coin Margin Instruments updating quicker on leverage changed
  • Show for fills toggle allowing user settings update
  • Reduce only parameter set on clone algo
  • Correct passing of information on OKX
  • Huobi order quantity step size fix
  • Algo Manager selection fix for empty list and delete all algos
  • Socket stability through new local Socket
Legacy
Clone & Edit Algos

This new feature on all algos allows you edit all parameters (including account and instrument) on the cloned algo before creating and starting it.

Clone & Edit Algos
  • Clone & Edit Algos
  • Vastly improved algo performance for Spot instruments on Binance
  • User settings style refresh
  • Time slice reduce only parameter persistence
  • Improved Telegram Bot message handling
  • Better time sync handling, less banners
  • Algo Manager selection change improvements
  • HTX order recons
  • Wording and spelling changes across the product
  • Theme color fix for consistency
  • Minor UI bug fixes
Legacy

A New Optional Max Slippage Parameter on Market Order Increase

When enabled, an IOC Limit Order is placed at Max Slippage % away from the respective best bid or offer.

Exchanges might reject orders if the Limit Price is beyond allowed Orderbook levels.

Users must set a Max Slippage % that keeps the Limit Price within acceptable trading ranges to avoid order rejections.

Max slippage parameter
  • A new optional Max Slippage parameter in DMA

Legacy
  • Choose default quantity input in user settings
  • Limit market impact with max slippage parameter on market orders
  • Improved Telegram Auto Ping reliability
  • Increased Algo Chart load time
  • Reduce number of calls made in Bybit recon process
  • Set algos to stop when order recon fails
  • Enter min and max clip size for adaptive chase in user quantity
  • Minor theming improvement
  • Fixed user quantity conversion bug on DMA for multiple digit numbers
  • Ensure Kraken balances update timeously
  • Bounds check in Kraken orderbook checksum
  • Fix to prevent adaptive chase race condition / overtrading
  • Fix for Quantity box not updating on user settings changed
Legacy
  • Changes to connectivity monitor logging
  • Fix for custom balances not loading
Legacy

Improved clarity when making Bybit subaccount transfers with more detailed account names.

Bybit - named accounts
  • Event Driven Iceberg
  • Bybit Transfers with better named accounts
  • Fix for OKX spot td mode in portfolio margin
Legacy

Legacy

February 28, 2024
See more
  • Minor bug fixes
Legacy
  • Minor stability improvements

Legacy
  • SmartTWAP piecewise model
  • Persistence of DMA with popped out widgets
  • Stability and performance improvements
  • Improved algo selection responsiveness in algo manager
  • Add new instrument listings to currency converter and update hedge modes
  • Make algo feedback snapshots thread safe
  • Bybit null order ID handling
  • Bybit spot order qty amendment via exchange fix
  • Fix OKX rate limit populating race condition
  • Update DMA default layout
  • Column Chooser Theming
  • Styling wallet transfers
  • Speed improvements for order processing
  • Quickfill Fix for unmatching increments
  • Black DMA buttons on startup fixed
  • Cater for orders without client order ID
  • Bug fix when deleting grouped keys
  • Time Sync issue fixed
  • DMA window performance
  • Stability & performance improvements
  • Minor bug fixes

Clone an algo to redo the same order quantity or only the remaining quantity in case the algo was canceled before completion.

Clone Algos

Orderbook now has visual indication of the order depth

Slightly updated theme colors with better highlighted input boxes
  • Clone Algo with:
    - Remaining Quantity, or
    - Full Quantity
  • Reduce Only on Algos (currently only applicable to Binance, OKX & Deribit)
  • Orderbook depth Visualizer

  • Theming
  • Enhanced Diagnostic Tools
  • Algo orders reconciliation
  • Constantly scanning for newly listed instruments on exchanges
  • More DMA customization (now you can move the trade ticket widget as well)
  • Disposal of controls to free up memory
  • Stability Improvements
  • Socket Robustness
  • Algo Logging
  • Minor Bybit currency converter fix
  • Bybit UPnL double-counting fix
  • Check for running algos before Updating and Installing a new version

Now you can partially close positions!

  • Partially close positions with market orders directly from Positions table
  • Better memory management for all data grids
  • Catering for currency conversion on all USDT-margined perps that don't have underlying spot instruments
  • Reduced memory usage and improved app responsiveness
  • Quicker updates of Bybit new instrument listings
  • OKX websocket subscription limiting
  • Advanced algos enabled on Deribit
  • Deribit illiquid instrument warning
  • dYdX realtime instrument updates
  • OKX price accuracy on instruments with 10+ decimals
Legacy
  • Advanced algos enabled on dYdX
  • Additional diagnostic information
  • Bybit spot ticker source
  • OKX spot trades in Multicurrency margin mode
  • Reduced rate limit logging verbosity
  • Smart TWAP int overflow when instrument's min qty is tiny
  • Charting handling massive trade volume more elegantly (looking at you ETF launch)
  • Watchlist handling massive data quantities more elegantly (looking at you ETF launch)
  • Resolved order update by using concurrent hashsets
  • User login after token expiry
  • Algo manager cross thread exception
  • BitMex query filters removed
  • Kraken rate limiting on socket subs
Legacy
  • OKX stability improvements
Latest build

Are you running the latest release?

For best performance always make sure you have updated to the latest version. You will be prompted in-app automatically whenever a new version is released, and can always manually check and update via the app settings.