Sell-All Calculator
The exact net you keep after selling, all fees included
Position & sale
Net profit in hand
+CNY 1,988.88
Fee breakdown (reconciles with your trade confirmation line by line)
- CommissionCNY 5.00
- Stamp tax (sell only)CNY 6.00
- Transfer feeCNY 0.12
- TotalCNY 11.12
Net profit = cash received − total position cost (full-cost basis, buy fees included). You “made” CNY 2,000.00 on paper; fees took CNY 11.12.
Staggered-sell comparison
| Plan | Net profit | Net proceeds | Shares left |
|---|---|---|---|
| Sell 500 shares | +CNY 991.94 | CNY 5,991.94 | 500 |
| Sell everything | +CNY 1,988.88 | CNY 11,988.88 | 0 |
Math comparison only: small staggered batches can trigger the per-trade minimum commission, making fees proportionally higher.
Why does my payout look less than my paper profit?
Selling A-shares comes with three fees: commission (charged on both sides, usually with a 5 CNY minimum per trade; "minimum-free" accounts have no such cap), stamp tax (sell side only, currently 0.05%) and transfer fee (both sides, 0.001%). A trade that looks like a 3,000 CNY win can quietly lose well over a hundred to fees; on small trades, the 5 CNY minimum commission alone can eat more than a 200 CNY trade makes — which is also why selling in small batches is often more expensive, as the batch comparison shows.
How is the net profit calculated?
Net profit = cash received after selling − total position cost. Position cost uses the full-cost basis: your cost price (buy-side fees included) × shares, matching the cost basis your broker app shows. Cash received = trade amount − (commission + stamp tax + transfer fee). Every fee is listed item by item so you can reconcile them line by line with your broker's trade confirmation.
What is "fees as % of gross profit" good for?
It is invisible most of the time, but it is the true cost scale of trading frequency: earning 2,000 and paying 12 is 0.6% — negligible; earning 200 and paying 12 is 6%, like giving away a limit-down on every round trip. If you trade short-term, try multiplying that number by your number of trades per year.