Public trading strategy
Korean market throws a 4.5% temper tantrum on AI fears — buy the dip on the Kosp
Created
Thesis
The Korean market has been generating massive returns but with extreme volatility — today's 4.5% plunge was driven by a swoon in AI-related stocks, not a fundamental collapse. Meanwhile, the AI chip build-out remains robust enough that analysts see ASML potentially becoming Europe's first trillion-dollar firm, which directly benefits Korea's critical memory and chipmaking sector. When a volatile bull market takes a sharp single-day drop on sentiment rather than structural breakdown, history favors a snap-back rebound as bargain hunters step in.
Strategy approach
Build a mean-reversion swing strategy on EWY (iShares MSCI South Korea ETF). Enter long when EWY drops more than 4% in a single session and the 14-day RSI falls below 35. Exit when price recovers to its 10-day simple moving average, or hold a maximum of 15 trading days, whichever comes first. Hard stop loss at 5% below entry.
Markets and timeframes
Latest published rule evaluation
Evaluated . This is a dated rule snapshot, not a live price or trade execution confirmation.
ASML · 1d
2 of 4 published entry conditions marked met.
- Price at or below Bollinger (20) — met
- RSI (14) below 35 — far
- Price above Price — met
- ADX (14) above 15 — far
- Price at or above Bollinger (20) — near
EWY · 1d
3 of 4 published entry conditions marked met.
- Price at or below Bollinger (20) — met
- RSI (14) below 35 — far
- Price above Price — met
- ADX (14) above 15 — met
- Price at or above Bollinger (20) — far
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: Oversold Reversal Long (EWY@1d) (5 conditions)
- Entry: Oversold Reversal Long (ASML@1d) (5 conditions)
- Exit: Position Exit Rule (EWY@1d) (2 conditions)
- Exit: Position Exit Rule (ASML@1d) (2 conditions)
- Exit: TP: Near Resistance[1] (EWY@1d) (1 condition)
- Exit: TP: Near Resistance[1] (ASML@1d) (1 condition)
- Exit: SL: Fib Retracement 78.6% (EWY@1d) (1 condition)
- Exit: SL: Fib Retracement 78.6% (ASML@1d) (1 condition)
- Exit: Stop Loss at 2.4% (1 condition)
- Exit: Take Profit at 4.8% (1 condition)
- Exit: TP: Fib Retracement 50.0% (EWY@1d) (1 condition)
- Exit: TP: Fib Retracement 50.0% (ASML@1d) (1 condition)
Shared strategy rules
Rule configuration
{
"data_dependencies": [
{
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
{
"symbol": "STOCK:ASML",
"timeframe": "1d"
}
],
"entry_rules": [
{
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "low",
"type": "price"
},
"operator": "less_than_or_equal",
"right": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "lower",
"indicator": {
"name": "bollinger_bands",
"period": 20,
"std_dev": 2
},
"type": "indicator"
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"indicator": {
"name": "rsi",
"period": 14
},
"type": "indicator"
},
"operator": "less_than",
"right": {
"type": "constant",
"value": 35
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than",
"right": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "open",
"type": "price"
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "adx",
"indicator": {
"name": "adx",
"period": 14
},
"type": "indicator"
},
"operator": "greater_than",
"right": {
"type": "constant",
"value": 15
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than",
"right": {
"rank": 1,
"type": "support_level"
}
}
],
"direction": "long",
"enabled": true,
"id": "entry_1_ewy",
"name": "Oversold Reversal Long (EWY@1d)",
"priority": 1,
"trade_symbol": "STOCK:EWY"
},
{
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "low",
"type": "price"
},
"operator": "less_than_or_equal",
"right": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "lower",
"indicator": {
"name": "bollinger_bands",
"period": 20,
"std_dev": 2
},
"type": "indicator"
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"indicator": {
"name": "rsi",
"period": 14
},
"type": "indicator"
},
"operator": "less_than",
"right": {
"type": "constant",
"value": 35
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than",
"right": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "open",
"type": "price"
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "adx",
"indicator": {
"name": "adx",
"period": 14
},
"type": "indicator"
},
"operator": "greater_than",
"right": {
"type": "constant",
"value": 15
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than",
"right": {
"rank": 1,
"type": "support_level"
}
}
],
"direction": "long",
"enabled": true,
"id": "entry_1_asml",
"name": "Oversold Reversal Long (ASML@1d)",
"priority": 2,
"trade_symbol": "STOCK:ASML"
}
],
"exit_rules": [
{
"applies_to": "both",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than_or_equal",
"right": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "middle",
"indicator": {
"name": "bollinger_bands",
"period": 20,
"std_dev": 2
},
"type": "indicator"
}
},
{
"left": {
"field": "holding_period_bars",
"type": "position"
},
"operator": "greater_than_or_equal",
"right": {
"type": "constant",
"value": 15
}
}
],
"enabled": true,
"id": "exit_1_ewy",
"name": "Position Exit Rule (EWY@1d)",
"priority": 1,
"purpose": "signal",
"target_symbol": "STOCK:EWY"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than_or_equal",
"right": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "middle",
"indicator": {
"name": "bollinger_bands",
"period": 20,
"std_dev": 2
},
"type": "indicator"
}
},
{
"left": {
"field": "holding_period_bars",
"type": "position"
},
"operator": "greater_than_or_equal",
"right": {
"type": "constant",
"value": 15
}
}
],
"enabled": true,
"id": "exit_1_asml",
"name": "Position Exit Rule (ASML@1d)",
"priority": 2,
"purpose": "signal",
"target_symbol": "STOCK:ASML"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than_or_equal",
"right": {
"rank": 1,
"type": "resistance_level"
}
}
],
"enabled": true,
"id": "exit_2_ewy",
"name": "TP: Near Resistance[1] (EWY@1d)",
"priority": 96,
"purpose": "take_profit",
"target_symbol": "STOCK:EWY"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than_or_equal",
"right": {
"rank": 1,
"type": "resistance_level"
}
}
],
"enabled": true,
"id": "exit_2_asml",
"name": "TP: Near Resistance[1] (ASML@1d)",
"priority": 97,
"purpose": "take_profit",
"target_symbol": "STOCK:ASML"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "less_than",
"right": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"ratio": 786,
"type": "fibonacci_retracement"
}
}
],
"enabled": true,
"id": "exit_4_ewy",
"name": "SL: Fib Retracement 78.6% (EWY@1d)",
"priority": 101,
"purpose": "stop_loss",
"target_symbol": "STOCK:EWY"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "less_than",
"right": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"ratio": 786,
"type": "fibonacci_retracement"
}
}
],
"enabled": true,
"id": "exit_4_asml",
"name": "SL: Fib Retracement 78.6% (ASML@1d)",
"priority": 102,
"purpose": "stop_loss",
"target_symbol": "STOCK:ASML"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"field": "unrealized_pnl_percent",
"type": "position"
},
"operator": "less_than_or_equal",
"right": {
"type": "constant",
"value": -2.3895
}
}
],
"enabled": true,
"id": "exit_5",
"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": 4.779
}
}
],
"enabled": true,
"id": "exit_6",
"name": "Take Profit at 4.8%",
"priority": 100,
"purpose": "take_profit"
},
{
"applies_to": "long",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than",
"right": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"ratio": 500,
"type": "fibonacci_retracement"
}
}
],
"enabled": true,
"id": "exit_7_ewy",
"name": "TP: Fib Retracement 50.0% (EWY@1d)",
"priority": 97,
"purpose": "take_profit",
"target_symbol": "STOCK:EWY"
},
{
"applies_to": "long",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than",
"right": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"ratio": 500,
"type": "fibonacci_retracement"
}
}
],
"enabled": true,
"id": "exit_7_asml",
"name": "TP: Fib Retracement 50.0% (ASML@1d)",
"priority": 98,
"purpose": "take_profit",
"target_symbol": "STOCK:ASML"
}
],
"position_sizing": {
"max_position_percent": 25,
"method": {
"fib_stop_ratio": 786,
"risk_percent": 2.3895,
"type": "fixed_risk"
},
"min_position_value": 100
},
"trigger_timeframe": "1d",
"version": 1
}Indicator configuration
{
"indicators": [
{
"name": "rsi",
"period": 14
},
{
"name": "bollinger_bands",
"period": 20,
"std_dev": 2
},
{
"name": "adx",
"period": 14
},
{
"name": "rsi",
"period": 14
},
{
"name": "bollinger_bands",
"period": 20,
"std_dev": 2
},
{
"name": "adx",
"period": 14
}
]
}Parsed strategy
{
"data_dependencies": [
{
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
{
"symbol": "STOCK:ASML",
"timeframe": "1d"
}
],
"entry_rules": [
{
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "low",
"type": "price"
},
"operator": "less_than_or_equal",
"right": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "lower",
"indicator": {
"name": "bollinger_bands",
"period": 20,
"std_dev": 2
},
"type": "indicator"
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"indicator": {
"name": "rsi",
"period": 14
},
"type": "indicator"
},
"operator": "less_than",
"right": {
"type": "constant",
"value": 35
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than",
"right": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "open",
"type": "price"
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "adx",
"indicator": {
"name": "adx",
"period": 14
},
"type": "indicator"
},
"operator": "greater_than",
"right": {
"type": "constant",
"value": 15
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than",
"right": {
"rank": 1,
"type": "support_level"
}
}
],
"direction": "long",
"enabled": true,
"id": "entry_1_ewy",
"name": "Oversold Reversal Long (EWY@1d)",
"priority": 1,
"trade_symbol": "STOCK:EWY"
},
{
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "low",
"type": "price"
},
"operator": "less_than_or_equal",
"right": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "lower",
"indicator": {
"name": "bollinger_bands",
"period": 20,
"std_dev": 2
},
"type": "indicator"
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"indicator": {
"name": "rsi",
"period": 14
},
"type": "indicator"
},
"operator": "less_than",
"right": {
"type": "constant",
"value": 35
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than",
"right": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "open",
"type": "price"
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "adx",
"indicator": {
"name": "adx",
"period": 14
},
"type": "indicator"
},
"operator": "greater_than",
"right": {
"type": "constant",
"value": 15
}
},
{
"left": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than",
"right": {
"rank": 1,
"type": "support_level"
}
}
],
"direction": "long",
"enabled": true,
"id": "entry_1_asml",
"name": "Oversold Reversal Long (ASML@1d)",
"priority": 2,
"trade_symbol": "STOCK:ASML"
}
],
"exit_rules": [
{
"applies_to": "both",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than_or_equal",
"right": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "middle",
"indicator": {
"name": "bollinger_bands",
"period": 20,
"std_dev": 2
},
"type": "indicator"
}
},
{
"left": {
"field": "holding_period_bars",
"type": "position"
},
"operator": "greater_than_or_equal",
"right": {
"type": "constant",
"value": 15
}
}
],
"enabled": true,
"id": "exit_1_ewy",
"name": "Position Exit Rule (EWY@1d)",
"priority": 1,
"purpose": "signal",
"target_symbol": "STOCK:EWY"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than_or_equal",
"right": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "middle",
"indicator": {
"name": "bollinger_bands",
"period": 20,
"std_dev": 2
},
"type": "indicator"
}
},
{
"left": {
"field": "holding_period_bars",
"type": "position"
},
"operator": "greater_than_or_equal",
"right": {
"type": "constant",
"value": 15
}
}
],
"enabled": true,
"id": "exit_1_asml",
"name": "Position Exit Rule (ASML@1d)",
"priority": 2,
"purpose": "signal",
"target_symbol": "STOCK:ASML"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than_or_equal",
"right": {
"rank": 1,
"type": "resistance_level"
}
}
],
"enabled": true,
"id": "exit_2_ewy",
"name": "TP: Near Resistance[1] (EWY@1d)",
"priority": 96,
"purpose": "take_profit",
"target_symbol": "STOCK:EWY"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than_or_equal",
"right": {
"rank": 1,
"type": "resistance_level"
}
}
],
"enabled": true,
"id": "exit_2_asml",
"name": "TP: Near Resistance[1] (ASML@1d)",
"priority": 97,
"purpose": "take_profit",
"target_symbol": "STOCK:ASML"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "less_than",
"right": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"ratio": 786,
"type": "fibonacci_retracement"
}
}
],
"enabled": true,
"id": "exit_4_ewy",
"name": "SL: Fib Retracement 78.6% (EWY@1d)",
"priority": 101,
"purpose": "stop_loss",
"target_symbol": "STOCK:EWY"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "less_than",
"right": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"ratio": 786,
"type": "fibonacci_retracement"
}
}
],
"enabled": true,
"id": "exit_4_asml",
"name": "SL: Fib Retracement 78.6% (ASML@1d)",
"priority": 102,
"purpose": "stop_loss",
"target_symbol": "STOCK:ASML"
},
{
"applies_to": "both",
"conditions": [
{
"left": {
"field": "unrealized_pnl_percent",
"type": "position"
},
"operator": "less_than_or_equal",
"right": {
"type": "constant",
"value": -2.3895
}
}
],
"enabled": true,
"id": "exit_5",
"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": 4.779
}
}
],
"enabled": true,
"id": "exit_6",
"name": "Take Profit at 4.8%",
"priority": 100,
"purpose": "take_profit"
},
{
"applies_to": "long",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than",
"right": {
"chart_ref": {
"symbol": "STOCK:EWY",
"timeframe": "1d"
},
"ratio": 500,
"type": "fibonacci_retracement"
}
}
],
"enabled": true,
"id": "exit_7_ewy",
"name": "TP: Fib Retracement 50.0% (EWY@1d)",
"priority": 97,
"purpose": "take_profit",
"target_symbol": "STOCK:EWY"
},
{
"applies_to": "long",
"conditions": [
{
"left": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"field": "close",
"type": "price"
},
"operator": "greater_than",
"right": {
"chart_ref": {
"symbol": "STOCK:ASML",
"timeframe": "1d"
},
"ratio": 500,
"type": "fibonacci_retracement"
}
}
],
"enabled": true,
"id": "exit_7_asml",
"name": "TP: Fib Retracement 50.0% (ASML@1d)",
"priority": 98,
"purpose": "take_profit",
"target_symbol": "STOCK:ASML"
}
],
"position_sizing": {
"max_position_percent": 25,
"method": {
"fib_stop_ratio": 786,
"risk_percent": 2.3895,
"type": "fixed_risk"
},
"min_position_value": 100
},
"trigger_timeframe": "1d",
"version": 1
}Strategy instructions
Trading agent generated from recommendation idea 'Korean market throws a 4.5% temper tantrum on AI fears — buy the dip on the Kospi'. Thesis: The Korean market has been generating massive returns but with extreme volatility — today's 4.5% plunge was driven by a swoon in AI-related stocks, not a fundamental collapse. Meanwhile, the AI chip build-out remains robust enough that analysts see ASML potentially becoming Europe's first trillion-dollar firm, which directly benefits Korea's critical memory and chipmaking sector. When a volatile bull market takes a sharp single-day drop on sentiment rather than structural breakdown, history favors a snap-back rebound as bargain hunters step in.
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.
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