In short, a much longer evaluation period is needed to verify if there is any significance in those classifications. It did quite well for Tuesday and Wednesday (60% and 83% correct), bad on Thursday (36%) and what can be expected by random on Friday (48%). I may setup a site that will feed predictions automatically over a long period of time. What also would be really interesting is to feed stock news into the training data. Below is detailed information of how the classifications turned out, if anyone is interested!
Friday 15/5
Predicted winners, actual winners:TXI, AVP, AAWW, DD, GEF, WCC, CTSH, ACTG, HIT, AKS, DRQ, AVT, ALB, ACXM, BWS, LTD, CBT, CHRS, DWSN, DUG, FXP, BMS, GYMB, PETM, AFFX, COL, ALOG, ADVNB, AXE, AN, WIT, MDC, DY, OIS, JOSB, IBI, ASPM, TEX
Predicted winners, actual losers: GPI, ANAD, FWRD, KMT, ATPG, JBLU, ESL, USG, ALV, KBR, ANF, AYR, STAA, ADPT, TSO, LINTA, ME, GIB, BC, AIR, BGC, USTR, CBI, EXPE, COG, FCG, ATI, EAC, DOW, ETH, AYI, CIM, SCHN, FNM, ARW, TER, TKTM, AMSG, CEDC, AUO, TRW, ENER, GLBL, CHL, CONN, OI, JOE, HXL, PLL, ADBE, CHU, EMN, COH, APC, CPX, GGB, EEQ, TIE, ENG, AFL, A, FO, X, JRCC, AAI, KBW, CHRD, CAJ, CTX
Predicted losers, actual losers:UNT, GT, ABT, WAB, AWI, WGOV, EQIX, CLR, CRBC, CAM, UEPS, CLF, IP, DEI, UYM, DVN, LDSH, WRES, UBS, UFPI, GLF, WHR, DVR, EGN, NOA, CHK, JCI, CEO, CBR, FIW, DSI, ACV, XEC, HTCH, ENZN, OC, AMR, CRS, KWK, WIN
Predicted losers, actual winners:TTMI, UTSI, TWI, ID, DCI, CNTF, GNK, AAPL, WWW, GGG, COMS, UA, GWR, ARQL
Accuracy (78/161) : 48%
Thursday 14/5
Predicted winners, actual winners:ESL, MDC, PLL, PETM, DVN, COG, LDSH, ACV, TSO, CRS, DLB, PTNR
Predicted winners, actual losers:FXP, DUG, ADPT
Predicted losers, actual losers:KMT, WAB, CRBC, DWSN, ADVNB
Predicted losers, actual winners:CPX, TTMI, UNT, FNM, HIT, UTSI, GT, AWI, GIB, GPI, DD, ME, ANAD, CHRD, TXI, WGOV, EQIX, ATPG, DOW, AIR, ALV, AVP, USG, CLR, ACTG, ATI, CIM, ACXM, TWI, CAM, ID, UEPS, COH, AYR, CLF, BWS, ALOG, CEDC, ANF, IP, DCI, GNK, UYM, AFL
Accuracy (17/47) : 36%
Wednesday 13/5
Predicted winners, actual winners:
Predicted winners, actual losers: HIT, EGN, GIB, DLB, TTMI, GT
Predicted losers, actual losers: FWRD, DWSN, CEDC, UTSI, FNM, KMT, AWI, TXI, ANAD, ME, WGOV, GPI, ATPG, AVP, EQIX, DOW, AIR, ALV, CLR, USG, CRBC, ATI, ACTG, CIM, ACXM, ID, TWI, CAM, AYR, CLF, BWS, USTR, FCG, EAC, DEI, WCC, EXPE, CBI, ALB, GLF, UFPI, WHR, AVT
Predicted losers, actual winners: ESL, ADPT, ANF
Accuracy (43/52) : 83%
Tuesday 12/2
Predicted winners, actual winners: DWSN, UFPI, FXP, ESL, DUG, EXPE, DLB, CONN, DD, COMS
Predicted winners, actual losers: CEDC, DCI, AVT, FWRD, CTSH, GEF, ALV, AUO, DRQ, UNT, AKS, XEC, TXI, FCG, EGN, BWS, AAPL, GIB, COG, AWI, DOW, WCC, EAC, CIM, FIW, EQIX, HIT, USG, ETH, AYR, UEPS, AAWW
Predicted losers, actual losers: WWW, ATI, CP, CRBC, ECA, WHR, TRW, DISCA, GGG, USTR, GWR, CBI, DISH, CLF, ALB, CRS, AYI, AMSG, FFIV, CHL, ARW, DVR, TER, CHRS, GLS, CBT, ACXM, GLBL, UBS, DSI, GT, TTMI, CVC, ANF, TWI, FNM, CKP, ADPT, TSO, CLR, GPI, ANAD, AVP, CAM, GLF, ATPG, CBB, ACTG
Predicted losers, actual winners: GLT, TKTM, ENER, DEI, CBR, UTSI, AIR
Accuracy (58/97) : 60%