(Amount in Rs. crore)

Central Govt. Dated Securities Maturing in the Year

Week

1998-99

1999-00

2000-01

2001-02

2002-03^

2003-04

2004-05

2005-06

2006-07

2007-08

2008 &

Ended

above

1

2

3

4

5

6

7

8

9

10

11

12

1998-99

25-Sep-98

Amount

111

154

217

330

21

10

165

120

0.36

-

148

YTM% Min

10.2617

10.4397

11.1887

11.5285

11.7063

11.8543

11.9824

12.0142

-

-

12.2564

YTM% Max

10.4613

10.7279

11.3962

11.6174

11.7267

11.8543

12.0269

12.2287

-

-

12.2738

2-Oct-98

Amount

89

20

825

135

40

1

47

0.14

10

-

37

YTM% Min

10.4340

10.5251

11.1942

11.5601

11.7010

-

11.9781

-

12.3088

-

12.2683

YTM% Max

10.5322

10.7614

11.4634

11.6369

11.7496

-

12.0119

-

12.3088

-

12.2768

9-Oct-98

Amount

358

240

690

297

87

87

37

11

11

0.06

53

YTM% Min

10.0174

10.6124

11.3865

11.5790

11.6952

11.8027

12.0319

12.2014

12.3031

-

12.2760

YTM% Max

10.6307

11.3024

11.5367

12.0377

11.7821

11.8561

12.0489

12.2014

12.3031

-

12.3983

16-Oct-98

Amount

195

281

253

98

8

42

66

0.33

2

-

31

YTM% Min

9.9839

10.5818

11.3913

11.6087

11.7999

11.8032

11.9735

-

-

-

12.3036

YTM% Max

10.4520

11.3165

11.6862

11.6942

11.7999

12.0349

12.0553

-

-

-

12.3036

23-Oct-98

Amount

38

30

60

20

-

30

8

0.07

1

-

9

YTM% Min

10.3562

10.5877

11.4258

11.6415

-

11.8013

12.0551

-

-

-

-

YTM% Max

10.4977

10.8145

11.5287

11.6648

-

11.8277

12.0551

-

-

-

-

30-Oct-98

Amount

145

249

667

224

5

51

157

3

19

3

156

YTM% Min

10.2653

10.4412

11.2536

11.6024

11.7339

11.8107

12.0539

-

12.2919

-

12.2826

YTM% Max

10.5020

11.3214

11.5487

11.7042

11.7339

11.8107

12.0664

-

12.3180

-

12.2954

6-Nov-98

Amount

194

369

670

131

11

16

21

5

3

43

89

YTM% Min

9.6638

10.1044

11.1108

11.5501

11.7918

11.9884

12.0382

-

-

12.2085

12.2785

YTM% Max

10.2924

11.2373

11.4615

11.6278

11.7918

11.9884

12.0463

-

-

12.2095

12.2877

13-Nov-98

Amount

419

294

3180

409

135

70

427

106

-

82

418

YTM% Min

8.6522

7.7402

11.0849

11.4766

11.6661

10.9836

11.9890

12.1095

-

12.2066

12.2301

YTM% Max

9.9619

11.0351

11.5696

11.5549

11.7093

12.0135

12.0388

12.1897

-

12.2129

12.2711

20-Nov-98

Amount

179

168

1074

225

55

51

41

36

27

53

99

YTM% Min

3.0450

10.0042

11.1383

11.4774

11.6748

11.7710

11.9846

12.0913

12.2067

12.2042

12.2104

YTM% Max

9.7365

10.9783

11.4290

11.5274

11.7170

12.0112

11.9907

12.0940

12.2125

12.2055

12.2461

27-Nov-98

Amount

258

295

1040

163

130

127

510

11

80

11

121

YTM% Min

8.5719

10.0461

11.2770

11.4647

11.6708

11.7542

11.9451

12.1109

12.1197

12.2049

12.1921

YTM% Max

9.7769

10.9177

11.3797

11.7043

11.7167

11.9709

11.9869

12.1109

12.2066

12.2049

12.2154

4-Dec-98

Amount

123

343

614

212

45

156

95

4

36

38

255

YTM% Min

9.1320

10.1642

11.1657

11.4941

11.6535

11.7474

11.9462

-

12.1405

12.1898

12.1861

YTM% Max

9.7398

10.9322

11.3726

11.5439

11.6729

11.9750

11.9576

-

12.1415

12.1980

12.2772

11-Dec-98

Amount

49

442

664

875

82

611

129

1

36

19

344

YTM% Min

9.0628

10.0849

11.1367

11.4355

11.6333

11.7396

11.9354

-

12.1193

12.1716

12.1712

YTM% Max

9.6111

10.7725

11.3518

11.6096

11.7104

11.9580

11.9566

-

12.1277

12.1835

12.2170

18-Dec-98

Amount

189

381

490

906

103

525

71

10

15

16

136

YTM% Min

9.0984

10.1474

11.1585

11.4894

11.6473

11.7460

11.9409

12.0534

12.1236

12.1701

12.2152

YTM% Max

9.7344

11.1036

11.5825

11.5379

11.6638

11.9474

11.9522

12.0534

12.1257

12.1701

12.2170

25-Dec-98

Amount

57

318

425

224

40

199

83

37

-

1

28

YTM% Min

9.6328

10.2117

11.1255

11.4966

11.6517

11.7487

11.9402

12.0954

-

-

12.2153

YTM% Max

10.1043

10.9043

11.4498

11.5374

11.6559

11.9642

11.9632

12.2152

-

-

12.2171

1-Jan-99

Amount

122

215

670

175

145

228

52

3

19

1

100

YTM% Min

9.1145

10.2187

11.2503

11.4923

11.6139

11.7565

11.9374

-

12.1239

-

12.2155

YTM% Max

10.6138

10.6570

11.4439

11.5327

11.6557

11.9761

11.9612

-

12.1239

-

12.2173

8-Jan-99

Amount

381

352

778

846

735

1295

176

22

20

6

686

YTM% Min

8.7525

10.1032

11.0632

11.4490

11.5969

11.7573

11.9161

12.0471

12.1107

-

12.2156

YTM% Max

9.9840

10.7585

11.4313

11.5359

11.6808

11.9559

11.9523

12.0917

12.1170

-

12.3344

15-Jan-99

Amount

15

276

894

455

552

580

415

5

-

30

220

YTM% Min

9.9718

9.5591

11.2066

11.4703

11.5791

11.7500

11.8904

12.0450

-

12.1725

12.2160

YTM% Max

9.9718

10.5910

11.5212

11.5449

11.6737

11.9201

11.9337

12.0450

-

12.1732

12.2177

22-Jan-99

Amount

100

401

1031

713

338

253

630

0.23

21

21

128

YTM% Min

9.2620

9.9647

10.8853

11.4463

11.5741

11.7247

11.9002

-

12.0890

12.1714

12.2165

YTM% Max

9.7643

10.5026

11.3972

11.5325

11.8351

11.9003

11.9239

-

12.1151

12.1715

12.3333

29-Jan-99

Amount

10

257

664

750

838

380

911

5

22

3

264

YTM% Min

9.4478

9.9775

11.0158

11.3971

11.5307

11.7011

11.8537

11.9974

12.0519

-

12.2171

YTM% Max

9.4478

10.5085

13.1189

11.4601

11.6327

11.8732

11.9294

11.9974

12.0899

-

12.2197

5-Feb-99

Amount

-

456

968

599

112

280

606

10

16

1

1680

YTM% Min

-

9.9481

10.8379

11.3927

11.5305

11.6937

11.8579

12.0458

12.0693

-

12.1843

YTM% Max

-

10.4888

11.5056

11.4685

11.7038

11.8736

11.9357

12.0458

12.0797

-

12.8640

12-Feb-99

Amount

-

344

612

494

436

71

447

45

0.19

0.1

171

YTM% Min

-

9.9058

10.8283

11.3791

11.5286

11.6920

11.8869

12.0011

-

-

12.2101

YTM% Max

-

10.4599

11.2170

11.4285

11.6158

11.8825

11.9169

12.0766

-

-

12.2222

19-Feb-99

Amount

-

331

404

241

180

413

216

46

6

28

195

YTM% Min

-

10.1026

10.7883

11.3938

11.6053

11.7210

11.8849

12.0667

12.1423

12.1672

12.1961

YTM% Max

-

10.7310

11.2143

11.4334

11.6268

11.8937

11.9199

12.0930

12.1423

12.1672

12.5948

26-Feb-99

Amount

-

132

432

267

78

236

189

1

10

21

524

YTM% Min

-

10.1639

11.0941

11.3900

11.5533

11.7085

11.8826

-

12.0691

12.1666

12.1962

YTM% Max

-

10.3133

11.2424

11.4301

11.6357

11.9042

11.9258

-

12.0691

12.1666

12.5934

5-Mar-99

Amount

-

397

1169

1322

526

732

333

12

50

256

420

YTM% Min

-

9.6926

10.5553

11.1087

11.0980

11.3894

11.6318

11.7465

11.8413

11.9402

12.0449

YTM% Max

-

10.7586

11.2510

11.5022

11.6449

11.9155

11.9044

12.0783

12.1931

12.2647

12.3082

12-Mar-99

Amount

-

334

1052

989

514

832

745

318

180

72

2513

YTM% Min

-

9.7732

10.4267

11.0475

11.1950

11.3268

11.5092

11.5384

11.7294

11.8883

11.4717

YTM% Max

-

10.9714

11.1919

11.2362

11.3507

11.6395

11.7279

11.8412

11.9313

12.0604

12.4769

19-Mar-99

Amount

-

528

305

989

418

30

463

43

91

50

245

YTM% Min

-

8.8927

10.5589

10.6191

11.2082

11.3784

11.5761

11.7011

11.7447

11.9076

11.9398

YTM% Max

-

12.8645

11.0457

11.2483

11.3809

11.4777

11.6505

11.7713

11.8430

11.9442

12.3071

26-Mar-99

Amount

-

313

413

633

444

460

712

80

106

85

389

YTM% Min

-

9.9080

10.7106

11.0477

11.1884

11.3556

11.5421

11.6538

11.7248

11.8869

11.9826

YTM% Max

-

11.6757

11.0762

11.1797

11.3508

11.6664

11.5902

11.7688

11.9660

11.9100

12.3284

(Amount in Rs. crore)

Week

St. Govt.

Treasury Bills (Residual Maturity in Days)

RBI Open Market Operation*

Ended

Securities

Upto 14

15-91

92-182

183-364

Sales

Purchase

1

13

14

15

16

17

18

19

1998-99

25-Sep-98

Amount

0.26

93

254

5

130

0.46

0

YTM% Min

-

7.3297

7.7292

9.2747

9.4740

YTM% Max

-

8.2274

9.4739

9.2747

9.7233

2-Oct-98

Amount

6

136

242

-

107

42

0

YTM% Min

-

7.2795

7.8788

-

9.9227

YTM% Max

-

8.9723

9.4739

-

9.9727

9-Oct-98

Amount

24

134

678

-

16

342

0

YTM% Min

12.5152

6.5896

8.1287

-

9.9727

YTM% Max

12.5152

8.7246

9.9227

-

10.3714

16-Oct-98

Amount

1

665

636

20

311

216

0

YTM% Min

-

7.9775

7.9781

10.1821

10.4114

YTM% Max

-

10.0431

10.0324

10.1821

10.7206

23-Oct-98

Amount

3

208

112

20

40

46

0

YTM% Min

-

8.2778

8.8262

10.1122

10.4613

YTM% Max

-

8.9264

10.0624

10.1222

10.6507

30-Oct-98

Amount

137

391

679

9

153

276

0

YTM% Min

12.4819

8.4788

8.6768

10.1023

10.1920

YTM% Max

12.4979

9.2276

10.0724

10.1023

10.6607

6-Nov-98

Amount

56

77

1543

-

947

1723

0

YTM% Min

12.4927

7.4787

8.4766

-

10.1321

YTM% Max

12.4948

8.7246

10.0026

-

10.7006

13-Nov-98

Amount

55

161

1449

15

477

3696

0

YTM% Min

12.4774

7.8777

8.4767

9.5736

9.8728

YTM% Max

12.4813

8.5774

9.4740

9.5736

10.6707

20-Nov-98

Amount

44

920

477

-

66

492

0

YTM% Min

12.4536

7.2358

8.3269

-

10.0225

YTM% Max

12.4812

9.4740

9.6235

-

10.4712

27-Nov-98

Amount

19

437

757

10

626

656

0

YTM% Min

12.4455

7.7201

8.0775

10.0224

10.1222

YTM% Max

12.4455

9.8905

9.5737

10.0325

10.5710

4-Dec-98

Amount

9

414

615

-

160

303

0

YTM% Min

-

7.4772

8.1279

-

9.6734

YTM% Max

-

14.0718

9.5440

-

10.4812

11-Dec-98

Amount

1

354

414

-

179

749

0

YTM% Min

-

3.1154

8.3777

-

10.3815

YTM% Max

-

8.3281

9.4938

-

10.4214

18-Dec-98

Amount

65

371

478

-

240

347

0

YTM% Min

12.3797

6.4804

8.2275

-

10.2917

YTM% Max

12.4066

9.0704

9.4539

-

10.4713

25-Dec-98

Amount

14

278

271

-

62

20

0

YTM% Min

12.3723

7.4779

8.2763

-

10.2718

YTM% Max

12.3723

9.2283

9.5738

-

10.4214

1-Jan-99

Amount

6

276

241

-

15

229

0

YTM% Min

12.5019

7.9786

8.9953

-

10.4014

YTM% Max

12.5019

10.0737

9.5037

-

10.4014

8-Jan-99

Amount

49

289

413

-

376

1925

0

YTM% Min

12.3840

8.4742

8.3268

-

10.1919

YTM% Max

12.9818

9.4665

9.5339

-

10.4214

15-Jan-99

Amount

36

277

31

-

177

837

0

YTM% Min

12.3875

4.9875

9.4244

-

10.1621

YTM% Max

12.8742

25.5515

9.9727

-

11.0267

22-Jan-99

Amount

6

338

270

-

118

947

0

YTM% Min

-

8.3769

8.8153

-

9.9227

YTM% Max

-

9.9719

9.7234

-

10.4213

29-Jan-99

Amount

39

126

217

5

65

1291

0

YTM% Min

12.3791

5.9706

8.2773

9.5736

9.7732

YTM% Max

12.8733

8.9930

9.4239

9.5736

10.2717

5-Feb-99

Amount

27

225

336

14

288

1641

0

YTM% Min

12.8717

7.9733

8.5264

9.5239

9.7732

YTM% Max

12.8719

9.2115

9.4740

9.7233

10.3815

12-Feb-99

Amount

80

244

213

-

449

437

0

YTM% Min

12.3841

8.1299

8.4761

-

9.7731

YTM% Max

12.9830

9.2115

9.3741

-

10.4015

19-Feb-99

Amount

20

416

291

-

333

124

0

YTM% Min

12.4892

7.9733

8.8754

-

9.7731

YTM% Max

12.4926

9.2282

9.4838

-

10.4414

26-Feb-99

Amount

27

352

140

-

23

535

0

YTM% Min

12.5105

8.0293

8.3768

-

9.7732

YTM% Max

12.5105

9.0744

9.4838

-

10.4912

5-Mar-99

Amount

13

222

121

33

507

717

0

YTM% Min

12.4165

7.2288

7.4795

8.6265

8.9753

YTM% Max

12.4165

13.3006

9.4740

9.8231

10.5709

12-Mar-99

Amount

9

298

38

5

500

2203

0

YTM% Min

-

6.2287

8.2274

8.8256

9.3245

YTM% Max

-

8.9930

8.7258

8.8256

9.9726

19-Mar-99

Amount

14

204

80

3

514

76

0

YTM% Min

12.3176

6.9826

8.5766

-

9.8230

YTM% Max

12.3176

9.9763

10.4710

-

10.0724

26-Mar-99

Amount

34

125

59

-

309

345