How can I manage order quantity and position sizing in Quick Trade?

How can I manage order quantity and position sizing in Quick Trade?

In FYERS Trader, Quick Trade lets you control trade size in two ways: you can adjust the quantity per trade directly on the trading surface, or you can set a persistent Position Sizing method (Amount, Lots, or % Margin) in settings. This article explains both approaches, how they interact with Intraday/Overnight product types, and what to expect in common scenarios.

Scope: This article covers FYERS Trader. For the Overnight product type, only Position Sizing is available (SL/Target not supported).

What you can control

  • Per-trade quantity: Change the Units/Quantity before placing an order. This affects only the current trade and does not alter your saved Quick Trade settings.
  • Position Sizing rules (persistent): Choose Amount, Lots, or % Margin in Quick Trade settings to auto-calculate quantity for future orders.

Option 1 — Modify quantity for a single trade (Quick Trade surface)

  1. Open DOM (Depth of Market) or use the chart/Buy–Sell panel in FYERS Trader.
  2. Edit the Units/Quantity field and place the order.
  3. Trade-specific change: The modification applies only to this order; your global Quick Trade settings remain unchanged.
  4. Default for exit: The chosen quantity carries over as the default when you close this specific position.

Need an example? See the full Quick Trade setup and placement flow: How to set up Quick Trade and place orders

Modify quantity in Quick Trade using DOM
Tip: Per-trade quantity adjustments add flexibility, but always verify available margin before increasing size.

Option 2 — Set Position Sizing rules (persistent)

  1. Go to User Settings > Quick Trade in FYERS Trader.
  2. Select Product Type:
    • Intraday — Supports Stop Loss (SL), Target, and Position Sizing.
    • Overnight — Supports Position Sizing only. Why?
  3. Choose Position Sizing:
    • Amount — Allocate a fixed capital per trade.
    • Lots — Enter a fixed quantity (equity or F&O).
    • % Margin — Use a percentage of available margin.
  4. (Intraday only) Map exits if needed:
    • No SL/Target → normal Intraday order
    • SL only → Cover Order (CO)
    • SL + Target → Bracket Order (BO)
    How to set SL/Target: step-by-step guide
  5. Enable Quick Trade: Switch the toolbar toggle ON before placing one-click orders.

What if…

ScenarioOutcome
I modify quantity in DOM for a single tradeChange applies only to that trade; global Quick Trade settings are unaffected. The chosen size becomes the default when closing that specific position.
I forget to adjust quantityOrder executes with the default size saved in Quick Trade settings.
I increase quantity beyond available marginOrder may be rejected due to insufficient funds.
I leave both SL and Target blank (Intraday)A normal Intraday order is placed without automatic exits. See details.
I configure SL/Target, but don’t enable Quick TradeSettings are saved, but one-click orders won’t execute until the Quick Trade toggle is ON.
I try to use SL/Target for Overnight tradesNot supported; only Position Sizing is available for Overnight.

Troubleshooting

  • Sizing not applied: Ensure your chosen Position Sizing method (Amount/Lots/% Margin) is selected and saved in User Settings > Quick Trade.
  • Orders placed without SL/Target (Intraday): Recheck that SL/Target values are configured and saved.
  • No one-click placement: Turn the Quick Trade toolbar toggle ON.

Last updated: 24 Sep 2025