Table 9. Comparison with state-of-the-art models: HMC stock.

Evaluation metrics	LSTM (State of the art)	DAE-LSTM (Proposed model)	GRU (State of the art)	DAE-GRU (Proposed model)
RMSE	0.7970	0.52	0.7811	0.37
MAE	0.5807	0.407	0.5695	0.2696
MAPE	2.1027	1.43	2.1001	0.9601
R2	0.9409	0.97	0.9606	0.9854