Rejouez une stratégie publique, collez du Pine supporté ou générez un candidat ArenaScript natif.
2. Mesurer sans regarder
La recherche utilise la fenêtre d'entraînement pendant que les 20 % finaux restent scellés. Le CPU reste l'autorité ; CUDA accélère la recherche compatible.
3. Décider sur preuves
Lisez le verdict holdout, les diagnostics d'incertitude, le Run ID et les reçus de reproductibilité avant de garder ou rejeter le candidat.
Compatibilité technique : fonctions Pine supportées, partielles et refusées
Pine compatibility without losing the ArenaScript engine
The Lab is not a TradingView extension. It generates and backtests Strategy Arena ArenaScript strategies first. Pine is an import bridge for deterministic subsets; CPU reference is the truth source, then CUDA runs only when a script maps to current kernels.
SupportedArenaScript generation, native generated composites, strategy.entry, SMA/EMA/WMA/HMA/ALMA/VWMA/RMA crossover/crossunder/cross and price-vs-MA crosses, Stochastic, CCI, ROC, CMO, ta.change, ta.mom, Williams %R, ADX, MFI, OBV, Bollinger, Keltner, SuperTrend, Parabolic SAR, Linear Regression, VWAP, WMA Cross, HMA Cross, ALMA Cross, VWMA Cross, ATR, Donchian, numeric inputs
Native Strategy Arena candidates, generated native families and compatible Pine signals map into CPU reference runs, sweeps and current CUDA paths, including direct ta.crossover/ta.crossunder/ta.cross, inline ta.sma(close, fast), ta.ema(close, fast), ta.rma(close, fast), ta.stoch, close-based ta.cci, ta.roc, ta.cmo, ta.change close momentum gates, ta.mom close momentum gates, ta.wpr, pure ta.dmi ADX threshold plus ta.crossunder/ta.crossover/ta.cross gates, DMI plusDI/minusDI direction gates, close-based ta.mfi money-flow gates, oscillator ta.crossunder/ta.crossover/ta.cross threshold gates, ta.obv(close, volume) volume momentum gates and assigned or inline threshold plus ta.crossunder/ta.crossover/ta.cross gates, ta.vwap(close) assigned or inline price gates plus close crossover/crossunder VWAP gates, ta.bb tuple bands and inline ta.sma(close, length) +/- ta.stdev(close, length) * mult formulas plus close crossover/crossunder band gates, ta.kc tuple channels and inline ta.ema(close, length) +/- ta.atr(length) * mult formulas plus close crossover/crossunder channel gates, ta.supertrend line gates, close crossover/crossunder line gates and direction < 0 / > 0 gates, ta.sar, ta.atr and Donchian gates including short-form ta.highest(length)[1] / ta.lowest(length)[1]. Pure EMA/SMA/WMA/HMA/ALMA/VWMA price gates, price/MA cross gates, price/RMA cross gates, RMA+OBV/RMA+MFI/RMA+ADX/RMA+ATR/RMA+Donchian/RMA+Bollinger/RMA+Keltner/RMA+SuperTrend/RMA+PSAR/RMA+LINREG/RMA+VWAP/RMA+Stochastic/RMA+CCI/RMA+ROC/RMA+CHANGE/RMA+MOM/RMA+Williams %R regime gates, RSI, MACD, Stochastic, CCI, ROC, CHANGE, MOM, Williams %R, DMI direction, MFI, ADX threshold/cross and OBV threshold/cross gates now use native CUDA signal kernels; HLC3 CCI/MFI, broader RMA composites and OBV composites beyond native RMA signal regimes stay CPU reference plus staged CUDA full-plan reporting until fused native signal paths land.
Native CUDANative lanes: SMA batch, EMA trend/cross, EMA+RSI, MACD+RSI, EMA/SMA/WMA/HMA/ALMA/VWMA cross and price gates, EMA + volume liquidity, EMA + ADX trend strength, price/EMA + ATR, price/EMA + Donchian, price/EMA + Bollinger, price/EMA + Keltner, price/EMA + SuperTrend, price/EMA + Parabolic SAR, price/EMA + Linear Regression, price/EMA + VWAP, price/EMA + Williams %R, price/EMA + ROC, price/EMA + CCI, price/EMA + Stochastic, price/EMA + MFI money-flow, Parabolic SAR, Linear Regression, VWAP, RSI, MACD, ADX, ATR, Donchian, Bollinger, Keltner, SuperTrend, Stochastic, CCI, ROC, Williams %R, MFI and OBV threshold gates
Pure ta.ema trend/cross and price gates, ta.sma/ta.wma/ta.hma/ta.alma/ta.vwma price gates, ta.rsi, ta.macd, ta.sar assigned or inline price gates plus crossover price gates, ta.linreg assigned or inline price gates plus crossover line gates, ta.vwap(close) assigned or inline price gates plus close crossover/crossunder VWAP gates, ta.bb tuple/inline/crossover Bollinger gates, ta.kc tuple/inline/crossover Keltner gates, ta.supertrend line gates and direction < 0 / > 0 gates plus close crossover/crossunder line gates, ta.stoch, close-based ta.cci, ta.roc, ta.change, ta.mom, ta.wpr, ta.dmi ADX, close-based ta.mfi and ta.obv assigned or inline threshold/cross rules compute their signal vector in native CUDA before shared metrics. EMA + volume, EMA + ADX, DMI direction + ADX, price/EMA + ATR, price/EMA + Donchian, price/EMA + Bollinger, price/EMA + Keltner, price/EMA + SuperTrend, price/EMA + Parabolic SAR, price/EMA + Linear Regression, price/EMA + VWAP, price/EMA + Williams %R, price/EMA + ROC, price/EMA + CCI, price/EMA + Stochastic and price/EMA + MFI now combine native signal vectors, while HLC3 sources and broader composites stay staged so Strategy Arena preserves the full generated or imported strategy.
PartialRMA composite, OBV composite, HLC3 sources, oscillator + EMA/regime composites, short entries, named exits, input.source(close), legacy input(close), volume SMA gates, staged broad CUDA families
Accepted for Lab Reports with CPU reference, pure native signal paths when the Pine subset is deterministic, and staged CUDA full-plan paths for mixed strategies. Partial covers named arguments such as source=close, length=14 and mult=2 on supported indicators, inline ta.ema/ta.wma/ta.hma/ta.alma/ta.vwma/ta.rma operands, MA cross + RSI filters, oscillator + EMA/regime composites, HLC3 CCI/MFI sources, named tpPrice/slPrice exits, strategy.position_avg_price, entryPrice or close multiplier exits, entryPrice +/- entryPrice * pct / 100 formulas, strategy.close(..., when=bar_index - entryBar >= timeout) and ta.barssince(signal) >= timeout close gates, deterministic close-only source handling and legacy input(close). Native regime gates such as EMA + volume, EMA + ADX, DMI plusDI/minusDI + ADX, EMA+RSI, MACD+RSI, price/RMA cross, RMA+OBV regime, RMA+MFI regime, RMA+ADX regime, RMA+ATR regime, RMA+Donchian regime, RMA+Bollinger regime, RMA+Keltner regime, RMA+SuperTrend regime, RMA+PSAR regime, RMA+LINREG regime, RMA+VWAP regime, RMA+Stochastic regime, RMA+CCI regime, RMA+ROC regime, RMA+CHANGE regime, RMA+MOM regime, RMA+Williams %R regime and price/EMA + ATR/Donchian/Bollinger/Keltner/SuperTrend/Parabolic SAR/Linear Regression/VWAP/Williams %R/ROC/CHANGE/MOM/CCI/Stochastic/MFI remain available while broader RMA-composite/OBV-composite/broader MA-cross family reports stay staged until fused kernels expand.
Rejectedrequest.security/request.financial, non-close sources, strategy.order/risk, broker state, barstate/timeframe, arrays/maps, loops, alerts, drawings
Repair path: flatten to one local bar stream, replace broker/runtime state with explicit ArenaScript entry, exit, stop, take-profit or timeout rules, then rerun CPU/CUDA research.
Puis-je utiliser le Lab gratuitement ?
Oui. La première preuve locale, le holdout scellé, la lecture du Lab Report et l'export JSON restent gratuits, sans compte ni carte.
Que vendent exactement Builder et Operator ?
Builder conserve les rapports et les versions. Operator ajoute des campagnes IA supervisées et bornées. Aucun plan ne change le verdict ni les preuves.
Commencez par la preuve gratuite complète
Téléchargez le Lab Windows, testez une stratégie et décidez depuis son holdout scellé avant de choisir un usage payant.