piker/piker/clearing
Tyler Goodlet d0328bd640 Adjust to `trio`'s strict eg nurseries throughout!
Using `tractor.trionics.collapse_eg()` as needed to avoid, at the least,
crash-worthy (in debug-mode REPL-ing terms) nested cancellation egs that
exhibit on SIGINT/ctl-c of each "app" (chart & daemon).

Also a bit of renaming of all `trio.Nursery`s to `tn`, the new "task
nursery" shorthand-var-name being used in all our other `tractor`
related projects.
2026-01-01 16:00:01 -05:00
..
README.rst Further root readme bump, factor `.clearing` content 2025-02-12 15:01:51 -05:00
__init__.py Bleh, move `.data.types` back up to top level pkg 2023-08-05 15:57:10 -04:00
_client.py Adjust to `trio`'s strict eg nurseries throughout! 2026-01-01 16:00:01 -05:00
_ems.py Update legacy type to `tractor.MsgStream` 2026-01-01 15:16:22 -05:00
_messages.py Mk `Brokerd[Order].price` avoid `float`-errs 2026-01-01 15:16:22 -05:00
_paper_engine.py TOSQUASH: 84ad34f51, one more `float` cast for paperboi.. 2026-01-01 15:16:22 -05:00
_util.py Various `.clearing` todos/notes on potential issues with loglevel settings.. 2025-02-21 16:25:22 -05:00

README.rst

piker.clearing

trade execution-n-control subsys for both live and paper trading as well as algo-trading manual override/interaction across any backend broker and data provider.

avail UIs

order ctl

the piker.clearing subsys is exposed mainly though the piker chart GUI as a "chart trader" style UX and is automatically enabled whenever a chart is opened.

the "manual" order control features are exposed via the piker.ui.order_mode API and can pretty much always be used (at least) in simulated-trading mode, aka "paper"-mode, and the micro-manual is as follows:

order_mode (

edge triggered activation by any of the following keys, mouse-click on y-level to submit at that price ):

  • f/ ctl-f to stage buy
  • d/ ctl-d to stage sell
  • a to stage alert
search_mode (

ctl-l or ctl-space to open, ctl-c or ctl-space to close ) :

  • begin typing to have symbol search automatically lookup symbols from all loaded backend (broker) providers
  • arrow keys and mouse click to navigate selection
  • vi-like ctl-[hjkl] for navigation

position (pp) mgmt

you can also configure your position allocation limits from the sidepane.