You buy 100 shares at ₹100 and set a stop at ₹95. In your head, you've allowed for a ₹500 loss. Then the price drops quickly, and your trade closes at ₹93 instead.
Or perhaps it doesn't close at all.
Both outcomes can make sense, depending on the order you placed. With stop-loss market vs stop-loss limit orders, the important difference is what happens after the trigger is reached.
We'll use that same made-up share position for both instructions. The numbers explain how the orders work; they aren't a suggested trade. You'll also need to check which order types your broker supports for the particular instrument, because availability differs across products and market segments.
Reaching ₹95 is only the first step
Before the trigger is reached, a stop order waits under its specified conditions. After triggering, its resulting market or limit instruction determines what can happen next. The order can trigger while the position stays open.
In NSE's equity trading-system description, a stop order is released into the regular book after its trigger condition is reached, using the last traded price for the trigger. Matching still depends on available orders. Neostox's liquidity and market-depth guide explains that matching process. Check the rules for your specific product and platform.
Keep three questions separate: has the trigger condition been met, has any quantity executed, and how much of the position remains open? An order-status message answers only part of the story unless you inspect the filled quantity.
Give the same trade two different exit instructions
Suppose you buy 100 hypothetical shares at ₹100. You want to exit if the price falls to ₹95. For this illustration, compare two possible protective instructions for the same position, rather than placing both at once.
Choice A is a sell stop-market order with a ₹95 trigger. Choice B is a sell stop-limit order with a ₹95 trigger and a ₹94.50 limit. Ignore charges initially so the difference is easier to see.
Now suppose trading moves from above the trigger to a last-traded price of ₹93, with the next executable buying interest also around ₹93. Assume each order's applicable trigger rule is satisfied. The market has crossed the trigger without offering a fill near ₹95.
The market order finds a buyer
Once activated, the market instruction seeks available buyers. Under the simplified assumptions, all 100 shares might sell at ₹93. The gross loss is (₹100 − ₹93) × 100 = ₹700.
The planned price-distance loss was ₹500, using the ₹95 trigger. The extra ₹200 comes from the worse execution price. This difference is one form of slippage: your realised trade price differs from the reference you planned around.
A stop price and an execution price perform different jobs. The first activates an instruction; the second determines the trade's actual result. This distinction also matters when reviewing stop-losses and overnight risk. A planned exit level can help define a trade without guaranteeing its final loss amount.
Market instructions also need executable liquidity and an operating market. A halt, price restriction or absence of buyers can prevent immediate execution. Calling an order 'market' doesn’t remove those constraints.
The second instruction activates a sell limit at ₹94.50. It can’t sell below that limit. If buyers are only available at ₹93, it remains unfilled in this example, and the 100-share position is still exposed to further changes.
At a ₹93 valuation, the position has a ₹700 unrealised gross loss. That’s different from the realised ₹700 loss after the market exit. If the price falls further, the open loss can grow. If suitable buying interest returns to ₹94.50 or above while the order remains valid, it may fill.
The limit has done its job by refusing a worse sale price. It has not done a different job: ensuring the position is closed. That trade-off is why neither order type can be described as universally safer.
Check how many shares actually sold
Suppose only 30 shares can be sold at an acceptable price. A stop-limit order for 100 shares may fill those 30 and leave 70 open. Looking only at the fact that one execution occurred could make you assume the entire exit is complete.
Check filled quantity, average fill price, remaining quantity and order validity. You still hold the shares that haven’t sold. Costs and account valuation should also be calculated using the quantity actually executed.
Neostox's guide to placing a stock order covers the broader order-entry workflow. Add this quantity check whenever a protective exit is involved.
What happens to the order afterwards?
Keep a screenshot or written copy of the order summary before submitting a practice instruction. Note trigger, limit, side, quantity and validity together. If the result surprises you, compare that original instruction with the execution record. This helps distinguish a misunderstanding of the order from a later change in the market.
Also distinguish an exchange order from a platform alert. A notification that a price was reached doesn’t itself establish that an executable exit order was submitted.
A protective order may apply only for a defined period. Don’t assume a day's instruction stays active overnight. Check the broker's description of validity and any conditions under which an order expires or is cancelled.
Also check what happens if you manually close the original position. An independent sell order left active could create an unintended new position if it later executes and the product permits it. Linked-order behaviour is platform-specific, so inspect it rather than assuming cancellation happens automatically.
For a short position, the protective exit is a buy rather than a sell. A buy exit uses the price conditions the other way round. Review the order summary carefully instead of copying the numbers from a long-position example.
Write three paper scenarios: a smooth move through the trigger, a gap beyond the limit and an exit with insufficient quantity. For each, explain whether the order activates, whether it can execute and what position remains.
You can study order management with virtual money on Neostox, while checking which controls its current interface supports. The website states that market prices are delayed by 30 days. A simulator exercise can’t guarantee that a real broker will handle a fast market identically.
Return to your original ₹95 stop. If the market exit filled at ₹93, the example loss was ₹700 before costs. If the ₹94.50 sell limit couldn't find a buyer, the shares were still yours. The trigger alone didn't settle either outcome.
That's the part to practise before relying on an exit instruction. Look for the filled quantity and the position that's left. You want to know what happened after the trigger, not just whether the price reached it.