RS Chart
Assessment - BSE Sensex 30 - 7/01/24 - RS = 15
 ⇐ 
  instrument freshest Δday 7/01/24 Δwk 3/18/24  prc diff Δ15   ∅-RS
real-time RS chart chart add note BSE Sensex 79,648.900  8/12 -0.07 79,476.200 0.22 72,748.400 6,727.800 9.25   11.19 
real-time RS chart chart L add note Mahindra & Mahindra 2,717.650  8/12 -1.15 2,875.850 -5.50 1,856.050 1,019.800 54.94   71.22 
real-time RS chart chart L add note Power Grid 341.150  8/12 -1.40 329.600 3.50 264.900 64.700 24.42   40.21 
real-time RS chart chart L add note Bharti Airtel 1,458.600  8/12 -0.38 1,454.000 0.32 1,225.300 228.700 18.66   38.71 
real-time RS chart chart add note NTPC 400.850  8/12 -2.39 369.750 8.41 317.150 52.600 16.59   36.59 
real-time RS chart chart L add note Tata Steel 152.060  8/12 0.16 174.070 -12.64 149.700 24.370 16.28   36.02 
real-time RS chart chart add note Tata Motors 1,076.150  8/12 0.75 1,002.050 7.39 972.450 29.600 3.04   33.28 
real-time RS chart chart L add note State Bank of India 812.600  8/12 -1.42 841.950 -3.49 730.950 111.000 15.19   29.64 
real-time RS chart chart L add note UltraTech Cement 11,302.800  8/12 0.02 11,904.700 -5.06 9,611.350 2,293.350 23.86   23.30 
real-time RS chart chart add note Maruti Suzuki 12,273.200  8/12 0.40 12,108.700 1.36 11,636.300 472.400 4.06   19.59 
real-time RS chart chart add note Sun Pharma 1,733.850  8/12 -0.08 1,520.100 14.06 1,571.250 -51.150 -3.26   19.15 
real-time RS chart chart add note Larsen & Toubro 3,571.950  8/12 -0.56 3,526.550 1.29 3,561.200 -34.650 -0.97   17.86 
real-time RS chart chart L add note Axis Bank 1,164.300  8/12 1.89 1,261.900 -7.73 1,061.350 200.550 18.90   12.99 
real-time RS chart chart L add note JSW Steel 917.350  8/12 1.35 943.900 -2.81 804.400 139.500 17.34   12.89 
real-time RS chart chart add note Reliance Industries 2,921.250  8/12 -0.93 3,120.300 -6.38 2,878.950 241.350 8.38   12.30 
real-time RS chart chart add note Tech Mahindra 1,512.500  8/12 0.38 1,472.100 2.74 1,272.650 199.450 15.67   11.18 
real-time RS chart chart add note ICICI Bank 1,172.800  8/12 0.10 1,211.850 -3.22 1,081.200 130.650 12.08   9.59 
real-time RS chart chart add note Wipro 489.050  8/12 -0.46 527.350 -7.26 510.200 17.150 3.36   9.24 
real-time RS chart chart add note HCL Technologies 1,585.250  8/12 -0.30 1,468.850 7.92 1,643.400 -174.550 -10.62   6.54 
real-time RS chart chart add note Nestlé India 2,473.100  8/12 -1.26 2,568.100 -3.70 2,580.350 -12.250 -0.47   5.55 
real-time RS chart chart add note Titan 3,320.850  8/12 -0.33 3,431.450 -3.22 3,579.700 -148.250 -4.14   4.98 
real-time RS chart chart add note Tata Consultancy 4,195.650  8/12 -0.78 3,978.200 5.47 4,152.500 -174.300 -4.20   4.87 
real-time RS chart chart L add note HDFC Bank 1,660.100  8/12 0.60 1,705.200 -2.64 1,446.050 259.150 17.92   3.28 
real-time RS chart chart L add note Bajaj Finance 6,608.150  8/12 -0.15 7,276.750 -9.19 6,504.650 772.100 11.87   2.28 
real-time RS chart chart add note IndusInd Bank 1,350.850  8/12 0.08 1,456.900 -7.28 1,480.700 -23.800 -1.61   2.15 
  instrument freshest Δday 7/01/24 Δwk 3/18/24  prc diff Δ15   ∅-RS
real-time RS chart chart add note Infosys 1,797.400  8/12 1.51 1,590.800 12.99 1,602.650 -11.850 -0.74   1.41 
real-time RS chart chart L add note Hindustan Unilever 2,748.700  8/12 0.05 2,505.100 9.72 2,299.950 205.150 8.92   0.55 
real-time RS chart chart add note Bajaj Finserv 1,559.000  8/12 -0.08 1,580.200 -1.34 1,577.050 3.150 0.20   -0.25 
real-time RS chart chart add note ITC 494.600  8/12 -0.26 429.050 15.28 417.450 11.600 2.78   -2.20 
real-time RS chart chart L add note Kotak Mahindra Bank 1,772.550  8/12 0.16 1,808.100 -1.97 1,737.900 70.200 4.04   -3.32 
real-time RS chart chart L add note Asian Paints 3,053.200  8/12 0.41 2,927.800 4.28 2,846.500 81.300 2.86   -5.50 
 BSE Sensex 30 - 30 out of 30 instruments rated - 7/01/24 / 3/18/24 - 22 did rise, Market-Ratio(15) = 73.33 % 
Stock Exchange Currency: INR ₹ Indian rupee
 
Technical Chart
BSE Sensex 30 RS = 15 - B/S = 62/62
Market Chart
1/06/20 scale up chart 7/01/24
 


Transactions BSE Sensex 30 * L15 - 62 ex 6 (1)
 ⇐ 
L/Sdate buy date selldays instrumentsplpieces prc buyprc sellprc diffd %assetyield 
long 1/02/06   4/17/06 105  RT RS QC  Titan 100  2,491   4.014  3.868    -0.145 -4  9,638 -12  
  4/17/06   5/22/06 35  RT RS QC  Larsen & Toubro 100  320   30.065  26.251    -3.814 -13  8,418 -76  
5/22/06 8/28/06 98    - cash -
  8/28/06  11/20/06 84  RT RS QC  UltraTech Cement 100  112   74.930  88.340    13.410 18  9,919 104  
  11/20/06   3/05/07 105  RT RS QC  Bharti Airtel 100  321   30.812  37.510    6.698 22  12,070 98  
3/05/07 6/18/07 105    - cash -
  6/18/07   7/30/07 42  RT RS QC  JSW Steel 100  2,099   5.750  7.260    1.511 26  15,240 659  
7/30/07 9/03/07 35    - cash -
  9/03/07   9/10/07 7  RT RS QC  Kotak Mahindra Bank 100  841   18.104  18.700    0.596 3  15,741 442  
9/10/07 9/17/07 7    - cash -
  9/17/07  11/05/07 49  RT RS QC  Kotak Mahindra Bank 100  789   19.944  24.548    4.604 23  19,374 370  
11/05/07 11/12/07 7    - cash -
  11/12/07   1/14/08 63  RT RS QC  Larsen & Toubro 100  199   97.241  87.335    -9.906 -10  17,403 -46  
1/14/08 3/23/09 434    - cash -
  3/23/09   3/30/09 7  RT RS QC  Maruti Suzuki 100  227   76.585  79.495    2.910 4  18,063 599  
3/30/09 4/06/09 7    - cash -
  4/06/09   6/01/09 56  RT RS QC  Maruti Suzuki 100  223   80.735  108.275    27.540 34  24,205 577  
  6/01/09   7/20/09 49  RT RS QC  Bajaj Finserv 100  6,445   3.755  3.560    -0.195 -5  22,948 -33  
  7/20/09   2/01/10 196  RT RS QC  Tech Mahindra 100  1,143   20.068  24.215    4.148 21  27,688 42  
2/01/10 2/08/10 7    - cash -
  2/08/10   2/22/10 14  RT RS QC  IndusInd Bank 100  1,866   14.835  15.460    0.625 4  28,854 193  
2/22/10 3/01/10 7    - cash -
  3/01/10   4/12/10 42  RT RS QC  JSW Steel 100  2,593   11.128  12.305    1.177 11  31,906 140  
4/12/10 5/10/10 28    - cash -
  5/10/10   6/21/10 42  RT RS QC  Bajaj Finance 100  7,534   4.235  4.615    0.380 9  34,769 111  
6/21/10 7/19/10 28    - cash -
  7/19/10   7/26/10 7  RT RS QC  Bajaj Finance 100  6,508   5.342  5.256    -0.086 -2  34,208 -57  
7/26/10 8/02/10 7    - cash -
  8/02/10   1/03/11 154  RT RS QC  Bajaj Finance 100  6,127   5.583  6.847    1.265 23  41,956 62  
1/03/11 4/25/11 112    - cash -
  4/25/11   5/02/11 7  RT RS QC  Titan 100  2,038   20.580  19.589    -0.991 -5  39,936 -92  
5/02/11 5/16/11 14    - cash -
  5/16/11   6/20/11 35  RT RS QC  Titan 100  1,984   20.125  23.106    2.981 15  45,850 322  
6/20/11 6/27/11 7    - cash -
  6/27/11   7/11/11 14  RT RS QC  Titan 100  2,162   21.200  22.900    1.700 8  49,526 647  
7/11/11 1/16/12 189    - cash -
  1/16/12   1/23/12 7  RT RS QC  Hindustan Unilever 100  1,267   39.080  39.000    -0.080 0  49,424 -10  
1/23/12 1/30/12 7    - cash -
  1/30/12   2/06/12 7  RT RS QC  Hindustan Unilever 100  1,233   40.070  38.775    -1.295 -3  47,828 -82  
2/06/12 2/13/12 7    - cash -
  2/13/12   5/14/12 91  RT RS QC  Tata Motors 100  1,851   25.825  29.020    3.195 12  53,742 60  
5/14/12 8/20/12 98    - cash -
  8/20/12   1/21/13 154  RT RS QC  Bajaj Finserv 100  5,837   9.206  8.599    -0.607 -7  50,200 -15  
  1/21/13   2/25/13 35  RT RS QC  Bajaj Finance 100  3,713   13.518  12.866    -0.652 -5  47,779 -40  
L/Sdate buy date selldays instrumentsplpieces prc buyprc sellprc diffd %assetyield 
2/25/13 5/20/13 84    - cash -
  5/20/13   5/27/13 7  RT RS QC  Bajaj Finance 100  3,021   15.812  14.556    -1.256 -8  43,986 -99  
5/27/13 7/15/13 49    - cash -
  7/15/13   8/05/13 21  RT RS QC  Sun Pharma 100  794   55.390  54.935    -0.455 -1  43,625 -13  
8/05/13 10/07/13 63    - cash -
  10/07/13  10/14/13 7  RT RS QC  HCL Technologies 100  1,558   27.984  28.996    1.013 4  45,202 538  
10/14/13 10/21/13 7    - cash -
  10/21/13  10/28/13 7  RT RS QC  Tech Mahindra 100  1,169   38.638  37.878    -0.760 -2  44,314 -65  
10/28/13 11/04/13 7    - cash -
  11/04/13   1/27/14 84  RT RS QC  Tech Mahindra 100  1,161   38.146  44.006    5.860 15  51,117 86  
1/27/14 3/10/14 42    - cash -
  3/10/14   5/12/14 63  RT RS QC  HCL Technologies 100  1,418   36.026  34.860    -1.166 -3  49,464 -17  
  5/12/14   7/07/14 56  RT RS QC  JSW Steel 100  4,255   11.623  12.335    0.713 6  52,495 47  
  7/07/14   8/18/14 42  RT RS QC  Larsen & Toubro 100  450   116.633  97.447    -19.186 -16  43,861 -79  
  8/18/14  12/15/14 119  RT RS QC  Maruti Suzuki 100  162   270.730  336.810    66.080 24  54,566 95  
12/15/14 1/05/15 21    - cash -
  1/05/15   4/27/15 112  RT RS QC  Bajaj Finance 100  1,588   34.348  39.952    5.604 16  63,466 64  
4/27/15 8/10/15 105    - cash -
  8/10/15   8/17/15 7  RT RS QC  Bajaj Finserv 100  3,168   20.034  19.428    -0.606 -3  61,548 -80  
8/17/15 12/21/15 126    - cash -
  12/21/15  12/28/15 7  RT RS QC  Bajaj Finance 100  1,048   58.698  59.064    0.365 1  61,931 38  
12/28/15 4/18/16 112    - cash -
  4/18/16  10/17/16 182  RT RS QC  JSW Steel 100  4,641   13.343  17.198    3.855 29  79,822 66  
10/17/16 2/13/17 119    - cash -
  2/13/17   7/10/17 147  RT RS QC  Bajaj Finserv 100  2,194   36.373  41.030    4.658 13  90,041 35  
  7/10/17  10/02/17 84  RT RS QC  Bajaj Finance 100  637   141.280  183.805    42.525 30  117,129 214  
10/02/17 10/09/17 7    - cash -
  10/09/17   1/01/18 84  RT RS QC  Bajaj Finance 100  637   183.805  175.670    -8.135 -4  111,947 -18  
  1/01/18   2/12/18 42  RT RS QC  Titan 100  1,304   85.815  80.905    -4.910 -6  105,545 -40  
2/12/18 2/26/18 14    - cash -
  2/26/18   3/05/18 7  RT RS QC  JSW Steel 100  3,338   31.610  29.165    -2.445 -8  97,383 -98  
3/05/18 5/28/18 84    - cash -
  5/28/18   6/11/18 14  RT RS QC  Tech Mahindra 100  1,442   67.525  71.420    3.895 6  103,000 331  
6/11/18 6/18/18 7    - cash -
  6/18/18   6/25/18 7  RT RS QC  Tech Mahindra 100  1,449   71.055  69.615    -1.440 -2  100,913 -66  
6/25/18 7/02/18 7    - cash -
  7/02/18   9/24/18 84  RT RS QC  Tata Consultancy 100  545   185.135  219.845    34.710 19  119,830 111  
9/24/18 1/21/19 119    - cash -
  1/21/19   1/28/19 7  RT RS QC  Bajaj Finance 100  461   259.420  245.850    -13.570 -5  113,574 -94  
1/28/19 2/04/19 7    - cash -
  2/04/19   2/11/19 7  RT RS QC  Axis Bank 100  1,576   72.050  68.660    -3.390 -5  108,232 -92  
2/11/19 3/25/19 42    - cash -
  3/25/19   6/17/19 84  RT RS QC  Axis Bank 100  1,451   74.570  77.770    3.200 4  112,875 20  
6/17/19 11/04/19 140    - cash -
  11/04/19   1/06/20 63  RT RS QC  Bajaj Finance 100  274   411.300  399.670    -11.630 -3  109,688 -15  
L/Sdate buy date selldays instrumentsplpieces prc buyprc sellprc diffd %assetyield 
1/06/20 1/13/20 7    - cash -
  1/13/20   2/03/20 21  RT RS QC  Bharti Airtel 100  2,439   44.965  51.005    6.040 13  124,420 794  
2/03/20 2/10/20 7    - cash -
  2/10/20   2/17/20 7  RT RS QC  Bharti Airtel 100  2,309   53.870  56.485    2.615 5  130,458 1,084  
2/17/20 6/29/20 133    - cash -
  6/29/20   8/17/20 49  RT RS QC  Bharti Airtel 100  2,300   56.710  52.140    -4.570 -8  119,947 -47  
  8/17/20  11/02/20 77  RT RS QC  Reliance Industries 100  573   209.135  187.745    -21.390 -10  107,690 -40  
  11/02/20  12/07/20 35  RT RS QC  Wipro 100  3,216   33.480  35.845    2.365 7  115,296 104  
  12/07/20   4/19/21 133  RT RS QC  Tata Steel 100  18,761   6.146  8.881    2.735 45  166,608 175  
4/19/21 5/10/21 21    - cash -
  5/10/21   5/17/21 7  RT RS QC  Tata Steel 100  13,697   12.164  11.509    -0.655 -5  157,636 -94  
5/17/21 6/07/21 21    - cash -
  6/07/21  11/22/21 168  RT RS QC  Tata Steel 100  13,966   11.287  11.651    0.364 3  162,713 7  
  11/22/21  12/06/21 14  RT RS QC  Tata Motors 100  3,347   48.610  46.720    -1.890 -4  156,387 -64  
12/06/21 12/13/21 7    - cash -
  12/13/21  12/20/21 7  RT RS QC  Tata Motors 100  3,157   49.535  44.705    -4.830 -10  141,139 -100  
12/20/21 1/17/22 28    - cash -
  1/17/22   1/24/22 7  RT RS QC  Tata Motors 100  2,688   52.500  47.845    -4.655 -9  128,626 -99  
1/24/22 4/04/22 70    - cash -
  4/04/22   4/18/22 14  RT RS QC  Titan 100  511   251.700  249.345    -2.355 -1  127,423 -22  
4/18/22 8/08/22 112    - cash -
  8/08/22  11/21/22 105  RT RS QC  Mahindra & Mahindra 100  998   127.670  121.825    -5.845 -5  121,589 -15  
11/21/22 11/28/22 7    - cash -
  11/28/22  12/26/22 28  RT RS QC  ITC 100  3,575   34.005  33.460    -0.545 -2  119,641 -19  
12/26/22 1/09/23 14    - cash -
  1/09/23   2/06/23 28  RT RS QC  Mahindra & Mahindra 100  913   131.035  137.600    6.565 5  125,635 89  
2/06/23 5/15/23 98    - cash -
  5/15/23   9/04/23 112  RT RS QC  ITC 100  2,936   42.780  43.750    0.970 2  128,483 8  
  9/04/23  10/30/23 56  RT RS QC  NTPC 100  5,448   23.580  23.460    -0.120 -1  127,829 -3  
10/30/23 11/20/23 21    - cash -
  11/20/23   4/15/24 147  RT RS QC  Tata Motors 100  1,895   67.430  99.880    32.450 48  189,322 165  
4/15/24 5/27/24 42    - cash -
  5/27/24   6/03/24 7  RT RS QC  Mahindra & Mahindra 100  742   254.910  263.400    8.490 3  195,621 452  
6/03/24 6/10/24 7    - cash -
  6/10/24   8/12/24 63  RT RS QC  Mahindra & Mahindra 100  696   280.755  271.765    -8.990 -3  189,364 -17  
accum 1/02/06 8/12/243949 days out of 6910 invested (57%) 1,794 189,364 31  

Instrument Related Contribution
 instrumentL/Sdate buy date selldaysprc buyprc sellprc diffd %total 
 JSW Steellong  6/18/07  7/30/07425.757.261.51 26.27 
   3/01/10  4/12/104211.1312.301.18 10.58 
   5/12/14  7/07/145611.6212.340.71 6.13 
   4/18/16 10/17/1618213.3417.203.86 28.89 
   2/26/18  3/05/18731.6129.17-2.45 -7.7376.23 
 Maruti Suzuki  3/23/09  3/30/09776.5979.502.91 3.80 
   4/06/09  6/01/095680.74108.2827.54 34.11 
   8/18/14 12/15/14119270.73336.8166.08 24.4173.19 
 Bajaj Finance  5/10/10  6/21/10424.234.610.38 8.97 
   7/19/10  7/26/1075.345.26-0.09 -1.61 
   8/02/10  1/03/111545.586.851.26 22.65 
   1/21/13  2/25/133513.5212.87-0.65 -4.82 
   5/20/13  5/27/13715.8114.56-1.26 -7.94 
   1/05/15  4/27/1511234.3539.955.60 16.32 
  12/21/15 12/28/15758.7059.060.37 0.62 
   7/10/17 10/02/1784141.28183.8142.53 30.10 
  10/09/17  1/01/1884183.81175.67-8.13 -4.43 
   1/21/19  1/28/197259.42245.85-13.57 -5.23 
  11/04/19  1/06/2063411.30399.67-11.63 -2.8354.41 
 Tech Mahindra  7/20/09  2/01/1019620.0724.224.15 20.67 
  10/21/13 10/28/13738.6437.88-0.76 -1.97 
  11/04/13  1/27/148438.1544.015.86 15.36 
   5/28/18  6/11/181467.5371.423.90 5.77 
   6/18/18  6/25/18771.0669.62-1.44 -2.0341.41 
 Tata Steel 12/07/20  4/19/211336.158.882.74 44.50 
   5/10/21  5/17/21712.1611.51-0.66 -5.38 
   6/07/21 11/22/2116811.2911.650.36 3.2241.13 
 instrumentL/Sdate buy date selldaysprc buyprc sellprc diffd %total 
 Bharti Airtel 11/20/06  3/05/0710530.8137.516.70 21.74 
   1/13/20  2/03/202144.9751.016.04 13.43 
   2/10/20  2/17/20753.8756.492.62 4.85 
   6/29/20  8/17/204956.7152.14-4.57 -8.0633.13 
 Tata Motors  2/13/12  5/14/129125.8329.023.20 12.37 
  11/22/21 12/06/211448.6146.72-1.89 -3.89 
  12/13/21 12/20/21749.5444.71-4.83 -9.75 
   1/17/22  1/24/22752.5047.85-4.66 -8.87 
  11/20/23  4/15/2414767.4399.8832.45 48.1231.58 
 Kotak Mahindra Bank  9/03/07  9/10/07718.1018.700.60 3.29 
   9/17/07 11/05/074919.9424.554.60 23.0827.14 
 Tata Consultancy  7/02/18  9/24/1884185.14219.8534.71 18.7518.75 
 UltraTech Cement  8/28/06 11/20/068474.9388.3413.41 17.9017.90 
 Wipro 11/02/20 12/07/203533.4835.852.37 7.067.06 
 Titan  1/02/06  4/17/061054.013.87-0.15 -3.62 
   4/25/11  5/02/11720.5819.59-0.99 -4.82 
   5/16/11  6/20/113520.1323.112.98 14.81 
   6/27/11  7/11/111421.2022.901.70 8.02 
   1/01/18  2/12/184285.8280.91-4.91 -5.72 
   4/04/22  4/18/2214251.70249.35-2.36 -0.946.26 
 IndusInd Bank  2/08/10  2/22/101414.8415.460.63 4.214.21 
 ITC 11/28/22 12/26/222834.0133.46-0.55 -1.60 
   5/15/23  9/04/2311242.7843.750.97 2.270.63 
 HCL Technologies 10/07/13 10/14/13727.9829.001.01 3.62 
   3/10/14  5/12/146336.0334.86-1.17 -3.240.26 
 instrumentL/Sdate buy date selldaysprc buyprc sellprc diffd %total 
 Mahindra & Mahindra  8/08/22 11/21/22105127.67121.83-5.85 -4.58 
   1/09/23  2/06/2328131.04137.606.57 5.01 
   5/27/24  6/03/247254.91263.408.49 3.33 
   6/10/24  8/12/2463280.76271.77-8.99 -3.200.22 
 NTPC  9/04/23 10/30/235623.5823.46-0.12 -0.51-0.51 
 Axis Bank  2/04/19  2/11/19772.0568.66-3.39 -4.71 
   3/25/19  6/17/198474.5777.773.20 4.29-0.62 
 Sun Pharma  7/15/13  8/05/132155.3954.94-0.45 -0.82-0.82 
 Bajaj Finserv  6/01/09  7/20/09493.753.56-0.20 -5.19 
   8/20/12  1/21/131549.218.60-0.61 -6.59 
   8/10/15  8/17/15720.0319.43-0.61 -3.02 
   2/13/17  7/10/1714736.3741.034.66 12.81-3.12 
 Hindustan Unilever  1/16/12  1/23/12739.0839.00-0.08 -0.20 
   1/30/12  2/06/12740.0738.78-1.29 -3.23-3.43 
 Reliance Industries  8/17/20 11/02/2077209.14187.75-21.39 -10.23-10.23 
 Larsen & Toubro  4/17/06  5/22/063530.0726.25-3.81 -12.69 
  11/12/07  1/14/086397.2487.34-9.91 -10.19 
   7/07/14  8/18/1442116.6397.45-19.19 -16.45-34.48 


Annotations
3/04/24BSE Sensex 30Component update: JSW Steel replaces HDFC
1/05/24Nestlé Indiastock split 1:10 (ten for one)
9/18/23Power Gridstock split 3:4 (four for three)
7/28/22Tata Steelstock split 1:10 (ten for one)
7/29/21Power Gridstock split 3:4 (four for three)
12/05/19HCL Technologiessplits 1:2 (two for one)
9/04/18Infosysstock split 1:2 (teo for one)
5/31/18Tata Consultancystock split 1:2 (two for one)
12/21/17Mahindra & Mahindrastock split 1:2 (two for one)
9/07/17Reliance Industriesstock split 1:2 (two for one)
7/13/17Larsen & Toubrostock split 2:3 (three for two)
6/13/17Wiprostock split 1:2 (two for one)
7/01/16ITCstock split 2:3 (three for two)
4/02/16BSE Sensexcomplete analysis
 BSE SensexAdani Ports, Asian Paints and Lupin replace Hindalco, Tata Power and Vedanta