Public trading strategy
When a company lowers its profit forecast purely because of acquisition costs ra
Created
Thesis
When a company lowers its profit forecast purely because of acquisition costs rather than a weakness in its actual products, Wall Street often overreacts and punishes the stock too harshly. Merck's main cancer drug, Keytruda, is still posting massive sales numbers, meaning the underlying business is incredibly strong. The selling pressure is based on a temporary accounting hit, not a fundamental crack in the company's future. This creates a classic dip-buying opportunity where the stock is likely to recover quickly as the market digests the real strength of the drug sales.
Markets and timeframes
MRK1D
Latest published rule evaluation
Evaluated . This is a dated rule snapshot, not a live price or trade execution confirmation.
MRK · 1d
1 of 3 published entry conditions marked met.
- RSI (14) crossed above 40 — far
- Price crossed above EMA (20) — near
- Price below Bollinger (20) — met
- RSI (14) above 65 — far
- Price crossed below EMA (20) — near
Entry and exit at a glance
These are the named rules in the shared configuration. Review the full conditions below before using a strategy.
- Entry: RSI/EMA/BB Crossover Long (MRK@1d) (4 conditions)
- Exit: Position Exit Rule (MRK@1d) (3 conditions)
- Exit: TP: Fib Extension 127.2% (MRK@1d) (1 condition)
- Exit: SL: Below Support[2] (MRK@1d) (1 condition)
- Exit: Stop Loss at 2.4% (1 condition)
- Exit: Take Profit at 4.9% (1 condition)
- Exit: SL: Fib Retracement 78.6% (MRK@1d) (1 condition)
Shared strategy rules
Rule configuration
{
"data_dependencies": [
{
"symbol": "STOCK:MRK",
"timeframe": "1d"
}
],
"entry_rules": [
{
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"indicator": {
"name": "rsi",
"period": 14
},
"type": "indicator"
},
"operator": "crossed_above",
"right": {
"type": "constant",
"value": 40
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "crossed_above",
"right": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"indicator": {
"name": "ema",
"period": 20
},
"type": "indicator"
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "less_than",
"right": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"field": "lower",
"indicator": {
"name": "bollinger_bands",
"period": 20,
"std_dev": 2
},
"type": "indicator"
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"field": "low",
"type": "price"
},
"operator": "less_than_or_equal",
"right": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"ratio": 618,
"type": "fibonacci_retracement"
}
}
],
"direction": "long",
"enabled": true,
"id": "entry_1",
"name": "RSI/EMA/BB Crossover Long (MRK@1d)",
"priority": 1,
"trade_symbol": "STOCK:MRK"
}
],
"exit_rules": [
{
"applies_to": "both",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"indicator": {
"name": "rsi",
"period": 14
},
"type": "indicator"
},
"operator": "greater_than",
"right": {
"type": "constant",
"value": 65
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "crossed_below",
"right": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"indicator": {
"name": "ema",
"period": 20
},
"type": "indicator"
}
},
{
"left": {
"field": "holding_period_bars",
"type": "position"
},
"operator": "greater_than_or_equal",
"right": {
"type": "constant",
"value": 60
}
}
],
"enabled": true,
"id": "exit_1",
"name": "Position Exit Rule (MRK@1d)",
"priority": 1,
"purpose": "signal"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than_or_equal",
"right": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"ratio": 1272,
"type": "fibonacci_extension"
}
}
],
"enabled": true,
"id": "exit_2",
"name": "TP: Fib Extension 127.2% (MRK@1d)",
"priority": 96,
"purpose": "take_profit",
"target_symbol": "STOCK:MRK"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "crossed_above",
"right": {
"rank": 2,
"type": "support_level"
}
}
],
"enabled": true,
"id": "exit_3",
"name": "SL: Below Support[2] (MRK@1d)",
"priority": 100,
"purpose": "stop_loss",
"target_symbol": "STOCK:MRK"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"field": "unrealized_pnl_percent",
"type": "position"
},
"operator": "less_than_or_equal",
"right": {
"type": "constant",
"value": -2.4493333333333336
}
}
],
"enabled": true,
"id": "exit_4",
"name": "Stop Loss at 2.4%",
"priority": 100,
"purpose": "stop_loss"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"field": "unrealized_pnl_percent",
"type": "position"
},
"operator": "greater_than_or_equal",
"right": {
"type": "constant",
"value": 4.898666666666667
}
}
],
"enabled": true,
"id": "exit_5",
"name": "Take Profit at 4.9%",
"priority": 100,
"purpose": "take_profit"
},
{
"applies_to": "long",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "less_than",
"right": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"ratio": 786,
"type": "fibonacci_retracement"
}
}
],
"enabled": true,
"id": "exit_6",
"name": "SL: Fib Retracement 78.6% (MRK@1d)",
"priority": 100,
"purpose": "stop_loss"
}
],
"position_sizing": {
"max_position_percent": 25,
"method": {
"fib_stop_ratio": 786,
"risk_percent": 2.4493333333333336,
"type": "fixed_risk"
},
"min_position_value": 100
},
"trigger_timeframe": "1d",
"version": 1
}Indicator configuration
{
"indicators": [
{
"name": "rsi",
"period": 14
},
{
"name": "ema",
"period": 20
},
{
"name": "bollinger_bands",
"period": 20,
"std_dev": 2
}
]
}Parsed strategy
{
"data_dependencies": [
{
"symbol": "STOCK:MRK",
"timeframe": "1d"
}
],
"entry_rules": [
{
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"indicator": {
"name": "rsi",
"period": 14
},
"type": "indicator"
},
"operator": "crossed_above",
"right": {
"type": "constant",
"value": 40
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "crossed_above",
"right": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"indicator": {
"name": "ema",
"period": 20
},
"type": "indicator"
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "less_than",
"right": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"field": "lower",
"indicator": {
"name": "bollinger_bands",
"period": 20,
"std_dev": 2
},
"type": "indicator"
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"field": "low",
"type": "price"
},
"operator": "less_than_or_equal",
"right": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"ratio": 618,
"type": "fibonacci_retracement"
}
}
],
"direction": "long",
"enabled": true,
"id": "entry_1",
"name": "RSI/EMA/BB Crossover Long (MRK@1d)",
"priority": 1,
"trade_symbol": "STOCK:MRK"
}
],
"exit_rules": [
{
"applies_to": "both",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"indicator": {
"name": "rsi",
"period": 14
},
"type": "indicator"
},
"operator": "greater_than",
"right": {
"type": "constant",
"value": 65
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "crossed_below",
"right": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"indicator": {
"name": "ema",
"period": 20
},
"type": "indicator"
}
},
{
"left": {
"field": "holding_period_bars",
"type": "position"
},
"operator": "greater_than_or_equal",
"right": {
"type": "constant",
"value": 60
}
}
],
"enabled": true,
"id": "exit_1",
"name": "Position Exit Rule (MRK@1d)",
"priority": 1,
"purpose": "signal"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than_or_equal",
"right": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"ratio": 1272,
"type": "fibonacci_extension"
}
}
],
"enabled": true,
"id": "exit_2",
"name": "TP: Fib Extension 127.2% (MRK@1d)",
"priority": 96,
"purpose": "take_profit",
"target_symbol": "STOCK:MRK"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "crossed_above",
"right": {
"rank": 2,
"type": "support_level"
}
}
],
"enabled": true,
"id": "exit_3",
"name": "SL: Below Support[2] (MRK@1d)",
"priority": 100,
"purpose": "stop_loss",
"target_symbol": "STOCK:MRK"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"field": "unrealized_pnl_percent",
"type": "position"
},
"operator": "less_than_or_equal",
"right": {
"type": "constant",
"value": -2.4493333333333336
}
}
],
"enabled": true,
"id": "exit_4",
"name": "Stop Loss at 2.4%",
"priority": 100,
"purpose": "stop_loss"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"field": "unrealized_pnl_percent",
"type": "position"
},
"operator": "greater_than_or_equal",
"right": {
"type": "constant",
"value": 4.898666666666667
}
}
],
"enabled": true,
"id": "exit_5",
"name": "Take Profit at 4.9%",
"priority": 100,
"purpose": "take_profit"
},
{
"applies_to": "long",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "less_than",
"right": {
"chart_ref": {
"symbol": "STOCK:MRK",
"timeframe": "1d"
},
"ratio": 786,
"type": "fibonacci_retracement"
}
}
],
"enabled": true,
"id": "exit_6",
"name": "SL: Fib Retracement 78.6% (MRK@1d)",
"priority": 100,
"purpose": "stop_loss"
}
],
"position_sizing": {
"max_position_percent": 25,
"method": {
"fib_stop_ratio": 786,
"risk_percent": 2.4493333333333336,
"type": "fixed_risk"
},
"min_position_value": 100
},
"trigger_timeframe": "1d",
"version": 1
}Strategy instructions
Trading agent generated from recommendation idea 'When a company lowers its profit forecast purely because of acquisition costs rather than a weakness in its actual products, Wall Street often overreacts and punishes the stock too harshly. Merck's main cancer drug, Keytruda, is still posting massive sale'. Thesis: When a company lowers its profit forecast purely because of acquisition costs rather than a weakness in its actual products, Wall Street often overreacts and punishes the stock too harshly. Merck's main cancer drug, Keytruda, is still posting massive sales numbers, meaning the underlying business is incredibly strong. The selling pressure is based on a temporary accounting hit, not a fundamental crack in the company's future. This creates a classic dip-buying opportunity where the stock is likely to recover quickly as the market digests the real strength of the drug sales.
Performance
No trade count, win rate, or realized P&L figures are provided in this public preview. The thesis and shared rules do not establish a performance record.
What this public preview can establish
- The dated rule snapshot above shows the conditions evaluated at that time. It does not prove a current trigger or executed trade.
- Technical strategy fields are shared above. Inspect the actual conditions and check when they were evaluated before relying on them.
- No trade count, win rate, or P&L figure is published in this preview. It cannot establish a performance record.
Explore
How CommonQuant researches and tests strategies · Public paper-trading record and its limits · Discover public strategies