FAQ

Can I run live and paper modes together?

Not in the same process. Use separate processes with different environment settings.

Why does the broker stop on reconcile failures?

Trading on stale or unknown positions is riskier than stopping. The default is fail-fast for safety.

Does fyers-store support weekly or monthly history?

No. It uses FYERS-supported resolutions only; resample in Backtrader if needed.

Can I share the cache DB across multiple processes?

Yes, with WAL and tuned concurrency settings. Expect lock contention during bursts.

Scenario Example

Scenario: You want a pure DIY backtest without Backtrader. - Use examples/diy_backtest_no_backtrader.py and Store.get_history(...).