Sierra Chart study · Risk manager
HalfOco V1 Cheat Sheet
The execution layer for Sierra Chart. One Ctrl+left-click anywhere on the chart places
your stop and opens the matching ATM order: long if you click below the current price, short if above. From
there HalfOco manages the trade with live position metrics, TradingView-style trade boxes, a protective
profit-lock floor that ratchets up as the trade runs, and 25 settings for precise risk and position management.
01Quick start
3 settings+
Three settings and you are trading. Everything else works out of the box.
- Instrument Preset - pick your market (NQ, MNQ, ES...). The point value fills itself.
- Position Size Mode - leave on Fixed Contracts and set Number of Contracts.
- Fee per Contract - enter your broker's round-turn commission so net P&L is accurate.
Then enter with one gesture. Point at the price where your stop belongs and press Ctrl+Left-click. HalfOco fires a market entry and attaches the stop in one step: long if you clicked below the current price, short if you clicked above it. That is the whole entry.
Prefer risk-based sizing? Switch Position Size Mode to Dynamic % Risk and HalfOco sizes each trade from your capital, your Risk %, and the distance to your stop: wider stop, fewer contracts; tighter stop, more.
02Trading gestures
mouse + keys+
HalfOco is driven from the chart. A few clicks and number keys manage the whole trade.
| Gesture | What it does |
|---|---|
| Ctrl + Left-click | Enter at market with a stop at the clicked price (long if below price, short if above) |
| Shift + Left-click | Place or move your full take-profit |
| Alt + Left-click (profit side) | Place or move a half take-profit (scale out half at a target) |
| Alt + Left-click (stop side) | Merge every leg's stop into one master stop at the clicked price |
| 1 / 2 / 3 | Exit full / half / one-third of the position at market |
| + / - | Increase / decrease the size used for the next entry |
| / | Toggle sizing: Fixed Contracts ↔ Dynamic % Risk |
| numpad * | Freeze the profit-lock trail for the current trade |
Pyramiding is safe. Add to a winner with more Ctrl+click entries in the same direction. HalfOco keeps each leg's stop straight, and if you merge them it reconciles and books every leg correctly, so a partial stop-out can never leave an unaccounted position.
03On-chart feedback
live+
HalfOco draws what it is doing, live on the chart. There is no separate panel to watch.
- Live position metrics - your open P/L, current risk, the armed profit-lock floor, the distance to your scalp target, and prop-firm status update tick by tick beside the position.
- TradingView-style trade boxes - every closed trade leaves a clean result box on the chart: win or loss, entry and exit, net P&L after fees, and duration. Your whole session reads back at a glance.
- Stop and peak lines - each leg's stop and your locked-in profit peak are drawn where they sit, so you always see what is protecting the trade.
04Profit Lock - the flagship
profit floor+
Once a trade is far enough in profit, HalfOco works to lock in a minimum result. If open profit ever falls back to the locked floor, it flattens for you. A winner can no longer bleed back to a scratch.
- Profit Lock Activation ($) - the open profit that arms the lock. Default 2000. Set 0 to turn Profit Lock off.
- Profit Lock ($) - the profit floor once armed, an absolute dollar amount (not a give-back). Default 1500.
- Profit Lock Trail? - Yes (default) ratchets the floor upward as profit grows; No holds it fixed.
- Profit Lock Trail Step ($) - how far the floor climbs each time it ratchets. Default 500.
- Scale Trail With Position Size - Yes (default) keeps the lock's per-contract meaning as you scale in.
Example. With Activation 2000 and Lock 1500: nothing happens until you are +$2,000. From that point on, Profit Lock works to flatten the trade rather than let it finish below +$1,500. With Trail on, every further $500 of profit lifts the floor another $500.
Profit Lock is a stop, not a promise. Like any stop, it can only act while Sierra Chart and your broker connection are live. A disconnect, a platform or broker outage, a fast gap through the level, or a prop-firm lock can stop it firing at the floor. It is built to reduce give-back, not to guarantee any outcome. Nothing here is financial advice; trading futures carries substantial risk of loss.
05Automated exits & guards
hands-off+
Point Scalp Mode
Auto-flattens the whole position the moment open profit reaches a fixed number of points, but only when the position is large enough. Built for big quick entries where you want the machine, not your nerves, to take the profit.
- Point Scalp Mode - on by default.
- Scalp Target (Points) - points of profit from the original entry that trigger the flatten. Default 12.
- Scalp Min Contracts - scalp only activates at or above this size; smaller positions trade normally. Default 5.
Risk guards
- SL Gate: Min SL (pts) - refuses an entry whose stop is closer than this, so a fat-finger stop tighter than the noise never gets placed. Default 10. 0 = off.
- MAE Auto-Exit (pts) - a hard backstop that flattens if the trade moves this many points against you, behind your normal stop. Default 15. 0 = off.
Prop-firm compliance
Guards that keep a single session inside your evaluation or funded-account rules. They act on new entries and session locks only, never on the protection of a position that is already open.
| Prop Firm Mode | What it enforces |
|---|---|
| Off (default) | No compliance limits. |
| Eval | Contract cap (Eval Max Contracts, default 12) and an optional daily-loss lock. |
| Funded PA | Tier-based daily loss limit, profit cap and contract limits that scale as the account grows. |
Overrides let you pin exact numbers: Daily Loss Limit Override, Daily Profit Cap Override, and Max Contracts Override (0 on each = automatic).
Mirror account
Set Mirror Trade Account to a second account name and every entry and exit is replicated there with the same size and timing. Typical use: trade an evaluation while mirroring into a funded account. Empty = off.
06All 25 settings
reference+
Everything you will find under Analysis → Studies → HalfOco V1 → Settings, with its default.
Sizing & instrument
| Setting | Default | Meaning |
|---|---|---|
| Instrument Preset | NQ | Pick your market; the point value fills itself (or Manual for an unlisted one) |
| Position Size Mode | Fixed Contracts | Fixed Contracts, or Dynamic % Risk sized from capital and stop distance |
| Number of Contracts | 1 | Size used in Fixed mode |
| Risk % per Trade | 0.5% | Percent of capital risked per trade in Dynamic mode |
| Fee per Contract ($) | 0.00 | Your broker's round-turn commission, for accurate net P&L |
| Current Account Capital ($) | 50,000 | Base for Dynamic % Risk sizing |
| Point Value ($/pt) | auto | Set automatically by the preset; edit only for a Manual market |
| Paper trading | No | Route orders to Sierra Chart's simulated account to rehearse without risk |
Profit Lock
| Setting | Default | Meaning |
|---|---|---|
| Profit Lock Activation ($) | 2,000 | Open profit that arms the lock (0 = off) |
| Profit Lock ($) | 1,500 | Profit floor once armed (absolute $) |
| Profit Lock Trail? | Yes | Ratchet the floor upward as profit grows |
| Profit Lock Trail Step ($) | 500 | Increment the floor climbs when trailing |
| Scale Trail With Position Size | Yes | Keep the lock's per-contract meaning as you scale in |
Point Scalp & risk guards
| Setting | Default | Meaning |
|---|---|---|
| Point Scalp Mode | Yes | Auto-flatten at a point target on large positions |
| Scalp Target (Points) | 12 | Points of profit that trigger the flatten |
| Scalp Min Contracts | 5 | Minimum size for scalp to activate |
| SL Gate: Min SL (pts) | 10 | Reject entries with a stop tighter than this (0 = off) |
| MAE Auto-Exit (pts) | 15 | Hard backstop: flatten this far against you (0 = off) |
Prop-firm compliance
| Setting | Default | Meaning |
|---|---|---|
| Prop Firm Mode | Off | Off / Eval / Funded PA compliance |
| Eval Max Contracts | 12 | Contract cap in Eval and Off modes |
| Daily Loss Limit Override ($) | 0 (auto) | Pin your program's exact daily loss limit |
| Daily Profit Cap Override ($) | 0 (auto) | Lock the session once realized P&L reaches this |
| Max Contracts Override | 0 (auto) | Hard cap on total contracts |
Account & display
| Setting | Default | Meaning |
|---|---|---|
| Mirror Trade Account | empty | Replicate every entry and exit to a second account |
| P&L Card Offset (Ticks) | 10 | Spacing between the exit candle and the on-chart result box (cosmetic) |
07Good to know
tips+
- Start on paper. Turn on Paper trading to rehearse the gestures with no risk; behaviour is otherwise identical.
- Fixed vs Dynamic. Fixed is the simplest start. Dynamic % Risk keeps your dollar risk constant as your stop distance changes.
- Profit Lock is the safety net, not the exit plan. Use your take-profit gestures to plan exits; the lock exists so a big winner can never fully round-trip.
- The guards are backstops. SL Gate and MAE Auto-Exit sit behind your normal stop for the times a stop is fat-fingered or the market runs.
- Prop-firm mode only limits new entries. It never interferes with the protection of a position that is already open.