Market Orders
Market is the at-current-price order mode — fastest path to execution, with the trade-off that the price you click isn't necessarily the price you get.
A market order takes the best available price on the book at the moment the transaction lands. There's no waiting for a level; there's no canceling once it's in flight. Use Market when execution speed matters more than precision, and Limit when precision matters more than speed (see Limit Orders).
Speed first, precision second
Use Market when you want the trade now — the trade-off is that the fill price can differ from the screen price, especially on thin liquidity.
THE MARKET PANEL
The order panel exposes the same surface for Buy and Sell — the only difference is the side toggle.
Buy / Sell — order side.
Market / Limit — order type (Market here).
Balance — your available balance for the order.
SOL amount input — the size of the trade.
Quick amount buttons — preset SOL sizes for Buy (
0.01,0.25,0.5,1).Priority / Bribe / Slippage — execution levers from Trading Settings.
Slow / Fast / Turbo presets — write a coherent execution profile in one tap.
BEFORE PLACING A MARKET ORDER
A six-line check that catches most avoidable failures.
Confirm the token and pair on the header.
Check LIQ, MC, 5M Vol on the same header.
Skim recent Transactions — is the flow one-sided?
Read Top holders and the Token details strip.
Confirm Slippage, Priority, Bribe match what you want for this order.
Confirm the wallet and balance are right.
EXECUTION RISK
Market doesn't promise the screen price. A few specific failure modes to expect:
Price moves between click and confirmation — your fill ends up worse than displayed.
Thin liquidity amplifies the drift — same trade size, much larger slippage hit.
Volatile conditions can cause the order to fail rather than execute.
Aggressive Priority / Bribe settings increase cost without guaranteeing inclusion.
GraphDex provides the order tools — it doesn't guarantee final execution price, transaction success, or block inclusion. Read the risk pages before placing aggressive market orders.
FAQs
What's the difference between Market and Limit?
Market — execute at the best available price now.
Limit — wait for the market to reach the price you set, then execute.
See Limit Orders for the Limit variant.
Why might my Market fill price differ from the screen price?
Because the price moves between click and confirmation, especially on thin LIQ or in volatile conditions. Slippage is the tolerance you allow for that drift — set too tight and the order rejects, set too wide and you can fill at much worse than the screen price.
What do the quick amount buttons set?
For Buy mode, they prefill the SOL amount input with 0.01, 0.25, 0.5, or 1 SOL. They're shortcuts only — you can override the value before sending.
What do Slow / Fast / Turbo change?
They write coherent Priority / Bribe / Slippage profiles into the panel. Per-order overrides still apply. See Presets and Quick Suggestions and Trading Settings Overview.
Can a Market order fail to execute?
Yes. In volatile conditions, with insufficient priority/bribe, or if slippage is too tight for the conditions, an order can fail rather than execute. See Execution Risks.
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