Price and Volume Information:
(SWII)
> > >
spam works: evidence from stock touts and corresponding market activity
| Date | Bid | Ask | Sale | Volume |
| 2004-03-31 | 1 | 1.1 | 1.1 | 1000 |
| 2004-04-01 | 1 | 1.1 | 1.1 | 1700 |
| 2004-04-02 | 1 | 1.1 | | |
| 2004-04-05 | 1 | 1.1 | | |
| 2004-04-06 | 1 | 1.1 | | |
| 2004-04-07 | 1 | 1.1 | 1.1 | 2000 |
| 2004-04-08 | 1.2 | 1.4 | 1.2 | 1000 |
| 2004-04-12 | 1.2 | 1.35 | | |
| 2004-04-13 | 1.25 | 1.4 | 1.4 | 90000 |
| 2004-04-14 | 1.25 | 1.4 | | |
| 2004-04-15 | 1.25 | 1.4 | | |
| 2004-04-16 | 1.2 | 1.4 | 1.3 | 53000 |
| 2004-04-19 | 1.2 | 1.4 | | |
| 2004-04-20 | 1.2 | 1.4 | | |
| 2004-04-21 | 1.2 | 1.4 | | |
| 2004-04-22 | 1.2 | 1.4 | | |
| 2004-04-23 | | | 1.395 | 200000 |
| 2004-04-26 | | 1.4 | | |
| 2004-04-27 | | 1.49 | | |
| 2004-04-28 | 1.15 | 1.43 | | |
| 2004-04-29 | 1.15 | 1.43 | | |
| 2004-04-30 | 1.15 | 1.43 | | |
| 2004-05-03 | | 1.49 | | |
| 2004-05-04 | | 1.49 | | |
| 2004-05-05 | 1.15 | 1.43 | | |
| 2004-05-06 | | 1.49 | | |
| 2004-05-07 | | 1.49 | | |
| 2004-05-10 | 1.15 | 1.43 | | |
| 2004-05-11 | 1.15 | 1.45 | 1.15 | 400 |
| 2004-05-12 | 1.15 | 1.43 | 1.2 | 400 |
| 2004-05-13 | 1.15 | 1.43 | | |
| 2004-05-14 | 1.15 | 1.43 | | |
| 2004-05-17 | 1.15 | 1.43 | | |
| 2004-05-18 | 1.15 | 1.43 | | |
| 2004-05-19 | 1.15 | 1.43 | | |
| 2004-05-20 | 1.15 | 1.43 | | |
| 2004-05-21 | 1.15 | 1.43 | | |
| 2004-05-24 | 1.15 | 1.43 | | |
| 2004-05-25 | 1.15 | 1.43 | | |
| 2004-05-26 | 1.15 | 1.43 | | |
| 2004-05-27 | 1.15 | 1.43 | | |
| 2004-05-28 | 1.15 | 1.43 | | |
| 2004-06-01 | 1.15 | 1.43 | | |
| 2004-06-02 | 1.15 | 1.43 | | |
| 2004-06-03 | 1.15 | 1.43 | | |
| 2004-06-04 | 1.2 | 1.3 | 1.23 | 24000 |
| 2004-06-07 | 1.25 | 1.29 | 1.28 | 37000 |
| 2004-06-08 | 1.2 | 1.29 | 1.25 | 6600 |
| 2004-06-09 | 1.05 | 1.29 | 1.05 | 22800 |
| 2004-06-10 | | 1.29 | | |
| 2004-06-14 | | 1.29 | | |
| 2004-06-15 | | 1.29 | | |
| 2004-06-16 | | 1.29 | | |
| 2004-06-17 | | 1.29 | | |
| 2004-06-18 | | 1.29 | | |
| 2004-06-21 | | 1.29 | | |
| 2004-06-22 | | 1.29 | 1.26 | 800 |
| 2004-06-23 | | 1.29 | | |
| 2004-06-24 | | 1.29 | 1.29 | 100 |
| 2004-06-25 | | 1.29 | | |
| 2004-06-28 | 1.01 | 1.29 | | |
| 2004-06-29 | | 1.29 | | |
| 2004-06-30 | | 1.29 | | |
| 2004-07-01 | | 1.29 | | |
| 2004-07-02 | 1.01 | 1.29 | | |
| 2004-07-06 | | 1.29 | | |
| 2004-07-07 | | 1.29 | | |
| 2004-07-08 | 1.01 | 1.29 | | |
| 2004-07-09 | 1.01 | 1.29 | | |
| 2004-07-12 | | 1.29 | | |
| 2004-07-13 | | 1.29 | | |
| 2004-07-14 | | 1.29 | | |
| 2004-07-15 | | 1.29 | | |
| 2004-07-16 | 1.01 | 1.29 | | |
| 2004-07-19 | 1.01 | 1.29 | | |
| 2004-07-20 | 1.01 | 1.29 | | |
| 2004-07-21 | | 1.29 | | |
| 2004-07-22 | | 1.29 | 1.01 | 400 |
| 2004-07-23 | | 1.29 | | |
| 2004-07-26 | 1.01 | 1.29 | 1.01 | 600 |
| 2004-07-27 | | 1.07 | 0.9 | 31800 |
| 2004-07-28 | 0.7 | 1.07 | 1.03 | 3000 |
| 2004-07-29 | | 1 | 1 | 3200 |
| 2004-07-30 | 0.8 | 1 | 0.85 | 15100 |
| 2004-08-02 | 0.8 | 1 | | |
| 2004-08-03 | 0.8 | 1 | 0.93 | 200 |
| 2004-08-04 | 0.84 | 1 | 0.85 | 72400 |
| 2004-08-05 | 0.84 | 1 | 0.98 | 127300 |
| 2004-08-06 | 1.01 | 1.07 | 1.05 | 68000 |
| 2004-08-09 | 1.01 | 1.15 | 1.1 | 7600 |
| 2004-08-10 | 0.9 | 1.12 | 1.07 | 5100 |
| 2004-08-11 | 0.9 | 1.05 | 1.05 | 300 |
| 2004-08-12 | 0.85 | 0.92 | 0.85 | 10000 |
| 2004-08-13 | 0.5 | 0.92 | 0.9 | 1000 |
| 2004-08-16 | 0.5 | 0.92 | 0.9 | 1200 |
| 2004-08-17 | 0.5 | 0.92 | 0.89 | 1500 |
| 2004-08-18 | | 0.92 | | |
| 2004-08-19 | | 0.92 | | |
| 2004-08-20 | | 0.92 | | |
| 2004-08-23 | | 0.92 | 0.9 | 40200 |
| 2004-08-24 | | 0.92 | | |
| 2004-08-25 | 0.8 | 0.92 | 0.8 | 20900 |
| 2004-08-26 | 0.8 | 0.92 | 0.8 | 500 |
| 2004-08-27 | | 0.8 | 0.79 | 100068 |
| 2004-08-30 | 0.55 | 0.75 | 0.6 | 58600 |
| 2004-08-31 | 0.6 | 0.75 | 0.7 | 5699 |
| 2004-09-01 | | 0.65 | 0.5 | 107500 |
| 2004-09-02 | 0.35 | 0.55 | 0.55 | 18800 |
| 2004-09-03 | | 0.55 | 0.51 | 2450 |
| 2004-09-07 | | 0.55 | | |
| 2004-09-08 | | 0.55 | 0.55 | 150 |
| 2004-09-09 | | 0.55 | 0.55 | 5492 |
| 2004-09-10 | | 0.55 | 0.47 | 11600 |
| 2004-09-13 | | 0.55 | 0.3 | 11100 |
| 2004-09-14 | | 0.55 | 0.31 | 22150 |
| 2004-09-15 | | 0.55 | 0.4 | 5000 |
| 2004-09-16 | | 0.55 | 0.2 | 29000 |
| 2004-09-17 | 0.2 | 0.55 | 0.2 | 44202 |
| 2004-09-20 | | 0.55 | 0.3 | 5000 |
| 2004-09-21 | | 0.47 | 0.3 | 10000 |
| 2004-09-22 | | 0.47 | 0.18 | 10000 |
| 2004-09-23 | | 0.28 | 0.27 | 48000 |
| 2004-09-24 | | 0.28 | 0.25 | 7100 |
| 2004-09-27 | | 0.28 | | |
| 2004-09-28 | | 0.28 | 0.23 | 15200 |
| 2004-09-29 | | 0.25 | 0.25 | 200 |
| 2004-09-30 | 0.15 | 0.25 | | |
| 2004-10-01 | 0.15 | 0.25 | 0.18 | 28900 |
| 2004-10-04 | 0.11 | 0.15 | 0.111 | 285100 |
| 2004-10-05 | 0.1 | 0.22 | 0.18 | 9000 |
| 2004-10-06 | 0.1 | 0.2 | 0.12 | 12100 |
| 2004-10-07 | | 0.18 | 0.11 | 79000 |
| 2004-10-08 | | 0.19 | 0.19 | 100 |
| 2004-10-11 | | 0.19 | 0.178 | 1000 |
| 2004-10-12 | | 0.18 | 0.08 | 33100 |
| 2004-10-13 | 0.07 | 0.18 | 0.18 | 100 |
| 2004-10-14 | | 0.18 | 0.18 | 2000 |
| 2004-10-15 | | 0.19 | 0.1679 | 40500 |
| 2004-10-18 | 0.1 | 0.17 | 0.17 | 25194 |
| 2004-10-19 | 0.1 | 0.17 | | |
| 2004-10-20 | 0.1 | 0.16 | 0.17 | 61000 |
| 2004-10-21 | 0.1 | 0.15 | | |
| 2004-10-22 | 0.1 | 0.17 | 0.17 | 23300 |
| 2004-10-25 | 0.1 | 0.18 | 0.17 | 10000 |
| 2004-10-26 | 0.12 | 0.18 | 0.19 | 500 |
| 2004-10-27 | 0.1 | 0.16 | 0.16 | 13000 |
| 2004-10-28 | 0.1 | 0.18 | | |
| 2004-10-29 | 0.1 | 0.18 | | |
| 2004-11-01 | 0.1 | 0.12 | 0.12 | 354300 |
| 2004-11-02 | | 0.13 | 0.13 | 222081 |
| 2004-11-03 | | 0.12 | 0.11 | 429000 |
| 2004-11-04 | | 0.15 | 0.1 | 114000 |
| 2004-11-05 | | 0.11 | 0.1 | 76001 |
| 2004-11-08 | | 0.14 | 0.14 | 2500 |
| 2004-11-09 | | 0.12 | 0.14 | 4000 |
| 2004-11-10 | | 0.12 | 0.11 | 400 |
| 2004-11-11 | | 0.12 | 0.105 | 114800 |
| 2004-11-12 | | 0.11 | | |
| 2004-11-15 | | 0.12 | | |
| 2004-11-16 | | 0.12 | | |
| 2004-11-17 | | 0.12 | 0.11 | 10000 |
| 2004-11-18 | | 0.12 | 0.1 | 30000 |
| 2004-11-19 | | 0.12 | | |
| 2004-11-22 | | 0.12 | | |
| 2004-11-23 | | 0.12 | | |
| 2004-11-24 | | 0.12 | | |
| 2004-11-26 | | 0.12 | | |
| 2004-11-29 | | 0.12 | | |
| 2004-11-30 | | 0.1 | 0.09 | 23000 |
| 2004-12-01 | | 0.1 | | |
| 2004-12-02 | | 0.1 | 0.1 | 1500 |
| 2004-12-03 | | 0.1 | 0.08 | 25000 |
| 2004-12-06 | | 0.15 | 0.113 | 422500 |
| 2004-12-07 | | 0.14 | 0.1 | 97999 |
| 2004-12-08 | | 0.14 | | |
| 2004-12-09 | | 0.14 | | |
| 2004-12-10 | 0.07 | 0.12 | 0.08 | 30000 |
| 2004-12-13 | 0.08 | 0.12 | 0.08 | 12481 |
| 2004-12-14 | 0.08 | 0.12 | | |
| 2004-12-15 | 0.08 | 0.12 | 0.08 | 200 |
| 2004-12-16 | 0.08 | 0.12 | 0.1 | 55000 |
| 2004-12-17 | 0.08 | 0.125 | 0.1 | 26000 |
| 2004-12-20 | 0.08 | 0.12 | 0.12 | 4500 |
| 2004-12-21 | 0.08 | 0.12 | 0.105 | 43700 |
| 2004-12-22 | 0.1 | 0.14 | 0.117 | 89000 |
| 2004-12-23 | 0.1 | 0.14 | | |
| 2004-12-27 | 0.1 | 0.15 | 0.141 | 217000 |
| 2004-12-28 | 0.1 | 0.15 | 0.145 | 49000 |
| 2004-12-29 | 0.1 | 0.15 | 0.11 | 13000 |
| 2004-12-30 | 0.1 | 0.15 | 0.15 | 1000 |
| 2004-12-31 | 0.1 | 0.15 | 0.15 | 20000 |
| 2005-01-03 | 0.1 | 0.15 | 0.145 | 1300 |
| 2005-01-04 | 0.1 | 0.15 | 0.15 | 2000 |
| 2005-01-05 | 0.1 | 0.15 | 0.15 | 1730 |
| 2005-01-06 | 0.1 | 0.15 | | |
| 2005-01-07 | 0.1 | 0.15 | 0.15 | 102100 |
| 2005-01-10 | 0.13 | 0.165 | 0.165 | 51000 |
| 2005-01-11 | 0.13 | 0.165 | 0.16 | 158000 |
| 2005-01-12 | 0.175 | | 0.25 | 41001 |
| 2005-01-13 | 0.175 | | 0.25 | 33200 |
| 2005-01-14 | 0.175 | | 0.27 | 7000 |
| 2005-01-18 | 0.175 | 0.28 | 0.28 | 46325 |
| 2005-01-19 | 0.175 | 0.28 | 0.28 | 40000 |
| 2005-01-20 | 0.175 | 0.28 | 0.28 | 500 |
| 2005-01-21 | 0.175 | 0.28 | 0.28 | 9174 |
| 2005-01-24 | 0.175 | 0.28 | 0.28 | 725 |
| 2005-01-25 | 0.175 | | 0.28 | 54225 |
| 2005-01-26 | 0.175 | | 0.285 | 20500 |
| 2005-01-27 | 0.29 | 1 | 0.29 | 22075 |
| 2005-01-28 | 0.285 | 1 | 0.29 | 9000 |
| 2005-01-31 | 0.19 | 0.8 | | |
| 2005-02-01 | 0.19 | 0.8 | | |
| 2005-02-02 | 0.19 | 0.8 | 0.29 | 1868 |
| 2005-02-03 | 0.19 | 0.8 | 0.39 | 350 |
| 2005-02-04 | 0.16 | 1 | 0.35 | 67820 |
| 2005-02-07 | 0.16 | 1 | | |
| 2005-02-08 | 0.16 | 1 | 0.34 | 2500 |
| 2005-02-09 | 0.16 | 1 | 0.4 | 300 |
| 2005-02-10 | 0.16 | 1 | 0.4 | 10749 |
| 2005-02-11 | 0.16 | 1 | 0.55 | 2700 |
| 2005-02-14 | 0.16 | 1 | 0.6 | 3800 |
| 2005-02-15 | 0.16 | 1 | 0.6 | 2100 |
| 2005-02-16 | 0.2 | 1 | 0.205 | 11500 |
| 2005-02-17 | 0.16 | 1 | 0.5 | 4500 |
| 2005-02-18 | 0.16 | 0.7 | 0.7 | 2000 |
| 2005-02-22 | 0.21 | 0.7 | 0.65 | 3800 |
| 2005-02-23 | 0.16 | 0.55 | 0.5 | 3100 |
| 2005-02-24 | 0.16 | 0.55 | 0.55 | 700 |
| 2005-02-25 | 0.16 | 0.6 | 0.6 | 12300 |
| 2005-02-28 | 0.16 | 0.6 | | |
| 2005-03-01 | 0.16 | 0.6 | | |
| 2005-03-02 | 0.16 | 0.6 | 0.6 | 1700 |
| 2005-03-03 | 0.23 | 0.35 | 0.35 | 19150 |
| 2005-03-04 | 0.25 | 0.6 | 0.6 | 300 |
| 2005-03-07 | 0.23 | 0.6 | | |
| 2005-03-08 | 0.23 | 0.45 | 0.45 | 5500 |
| 2005-03-09 | 0.23 | 0.45 | 0.45 | 1200 |
| 2005-03-10 | 0.23 | 0.45 | | |
| 2005-03-11 | 0.23 | 0.35 | 0.35 | 33400 |
| 2005-03-14 | 0.23 | 0.35 | | |
| 2005-03-15 | 0.32 | 0.6 | 0.6 | 35090 |
| 2005-03-16 | 0.27 | 0.6 | 0.55 | 2200 |
| 2005-03-17 | 0.27 | 0.6 | | |
| 2005-03-18 | 0.27 | 0.6 | | |
| 2005-03-21 | 0.27 | 0.6 | | |
| 2005-03-22 | 0.2 | 0.56 | 0.35 | 33460 |
| 2005-03-23 | 0.2 | 0.56 | 0.55 | 200 |
| 2005-03-24 | 0.2 | 0.56 | 0.56 | 2200 |
| 2005-03-28 | 0.2 | 0.56 | 0.3 | 9100 |
| 2005-03-29 | 0.2 | 0.56 | 0.29 | 1000 |
| 2005-03-30 | 0.2 | 0.29 | 0.29 | 19700 |
| 2005-03-31 | 0.2 | 0.29 | 0.29 | 20500 |
| 2005-04-01 | 0.2 | 0.34 | 0.34 | 60000 |
| 2005-04-04 | 0.2 | 0.34 | 0.34 | 12100 |
| 2005-04-05 | 0.2 | 0.34 | | |
| 2005-04-06 | 0.2 | 0.32 | 0.24 | 3850 |
| 2005-04-07 | 0.2 | 0.32 | 0.32 | 100 |
| 2005-04-08 | 0.2 | 0.27 | | |
| 2005-04-11 | 0.18 | 0.21 | 0.2 | 29100 |
| 2005-04-12 | 0.1 | 0.21 | 0.2 | 115701 |
| 2005-04-13 | 0.1 | 0.27 | 0.27 | 400 |
| 2005-04-14 | 0.1 | 0.27 | | |
| 2005-04-15 | 0.1 | 0.24 | | |
| 2005-04-18 | | 0.24 | | |
| 2005-04-19 | | 0.24 | | |
| 2005-04-20 | | 0.24 | 0.24 | 2100 |
| 2005-04-21 | | 0.24 | | |
| 2005-04-22 | | 0.2 | | |
| 2005-04-25 | | 0.2 | 0.199 | 4340 |
| 2005-04-26 | | 0.2 | 0.2 | 10300 |
| 2005-04-27 | | 0.2 | 0.14 | 15860 |
| 2005-04-28 | | 0.2 | 0.2 | 100 |
| 2005-04-29 | | 0.15 | 0.15 | 6000 |
| 2005-05-02 | | 0.2 | 0.2 | 150 |
| 2005-05-03 | | 0.2 | 0.2 | 2000 |
| 2005-05-04 | | 0.2 | | |
| 2005-05-05 | | 0.2 | 0.2 | 31000 |
| 2005-05-06 | | 0.2 | 0.2 | 2150 |
| 2005-05-09 | | 0.2 | 0.18 | 26200 |
| 2005-05-10 | | 0.2 | 0.2 | 150 |
| 2005-05-11 | | 0.2 | | |
| 2005-05-12 | | 0.2 | 0.2 | 40098 |
| 2005-05-13 | | 0.24 | 0.24 | 150 |
| 2005-05-16 | | 0.24 | | |
| 2005-05-17 | | 0.24 | 0.24 | 850 |
| 2005-05-18 | | 0.24 | | |
| 2005-05-19 | | 0.24 | | |
| 2005-05-20 | 0.2 | 0.29 | 0.3 | 12700 |
| 2005-05-23 | 0.2 | 0.3 | 0.25 | 5100 |
| 2005-05-24 | 0.2 | 0.3 | 0.25 | 4450 |
| 2005-05-25 | 0.2 | 0.25 | 0.25 | 400 |
| 2005-05-26 | 0.2 | 0.25 | | |
| 2005-05-27 | | 0.25 | 0.25 | 9550 |
| 2005-05-31 | | 0.25 | | |
| 2005-06-01 | | 0.25 | | |
| 2005-06-02 | | 0.25 | 0.25 | 5500 |
| 2005-06-03 | | 0.25 | | |
| 2005-06-06 | | 0.26 | 0.26 | 400010 |
| 2005-06-07 | | 0.28 | | |
| 2005-06-08 | | 0.28 | | |
| 2005-06-09 | | 0.28 | 0.25 | 13000 |
| 2005-06-10 | | 0.21 | 0.2 | 45500 |
| 2005-06-13 | | 0.25 | | |
| 2005-06-14 | 0.2 | 0.25 | 0.2 | 500 |
| 2005-06-15 | | 0.5 | 0.35 | 34500 |
| 2005-06-16 | | 0.3 | 0.25 | 29500 |
| 2005-06-17 | | 0.3 | 0.2 | 27200 |
| 2005-06-20 | | 0.32 | | |
| 2005-06-21 | | 0.35 | 0.5 | 10850 |
| 2005-06-22 | | 0.34 | | |
| 2005-06-23 | | 0.29 | 0.328 | 25000 |
| 2005-06-24 | | 0.29 | 0.28 | 20000 |
| 2005-06-27 | | 0.28 | | |
| 2005-06-28 | | 0.28 | 0.16 | 69735 |
| 2005-06-29 | | 0.45 | 0.29 | 4000 |
| 2005-06-30 | | 0.3 | 0.29 | 21500 |
| 2005-07-01 | | 0.25 | 0.25 | 40000 |
| 2005-07-05 | | 0.29 | | |
| 2005-07-06 | | 0.45 | 0.32 | 40700 |
| 2005-07-07 | | 0.36 | 0.36 | 1725 |
| 2005-07-08 | | 0.37 | 0.36 | 29450 |
| 2005-07-11 | | 0.36 | 0.36 | 26300 |
| 2005-07-12 | | 0.36 | 0.36 | 8000 |
| 2005-07-13 | | 0.47 | 0.46 | 62000 |
| 2005-07-14 | | 0.47 | 0.35 | 5650 |
| 2005-07-15 | | 0.47 | 0.47 | 1000 |
| 2005-07-18 | | 0.47 | 0.47 | 10000 |
| 2005-07-19 | | 0.47 | | |
| 2005-07-20 | | 0.47 | 0.47 | 500 |
| 2005-07-21 | | 0.47 | 0.45 | 20000 |
| 2005-07-22 | | 0.31 | 0.41 | 177600 |
| 2005-07-25 | | 0.46 | 0.46 | 450 |
| 2005-07-26 | | 0.45 | 0.32 | 38500 |
| 2005-07-27 | | 0.45 | | |
| 2005-07-28 | 0.29 | 0.45 | 0.35 | 30400 |
| 2005-07-29 | 0.29 | 0.32 | 0.3 | 28800 |