| Symbol | Company Name | Weighted Alpha | Last | Rel Str | His Vol | Avg Vol | YTD Percent | 52 Week High | 52 Week Low |
|---|---|---|---|---|---|---|---|---|---|
| LDR | LANDAUR INC | +11.50 | 57.37 | 52.49% | 92.78% | 89135 | 13.94% | 73.52 | 45.56 |
| MPR | MET PRO CP | -1.90 | 11.17 | 52.72% | 150.20% | 98080 | -5.30% | 16.59 | 8.32 |
| CLHB | CLEAN HARBORS I | -3.00 | 57.39 | 42.71% | 63.44% | 332810 | 11.01% | 82.99 | 44.11 |
| WMI | WASTE MGMT INC | -16.50 | 29.35 | 48.89% | 55.89% | 5466795 | -7.09% | 38.71 | 24.24 |
| AW | ALLIED WASTE IN | -19.80 | 9.97 | 48.59% | 84.01% | 6726815 | -9.53% | 15.46 | 7.77 |
| EEI | ECOLOGY ENVIRON | -24.50 | 9.00 | 51.75% | 86.52% | 1810 | -16.04% | 12.38 | 7.11 |
| HCCI | HERITAGE-CRYSTA | -30.80 | 10.50 | 42.43% | 94.46% | 11505 | n/a% | 18.69 | 9.80 |
| TTEK | TETRA TECH INC. | -32.70 | 17.40 | 45.63% | 102.89% | 741970 | -19.07% | 30.15 | 13.89 |
| FLDR | FLANDERS CORPOR | -34.50 | 5.12 | 46.73% | 106.00% | 80420 | -8.73% | 7.74 | 4.14 |
| WSII | WASTE SERVICES | -37.30 | 6.06 | 49.16% | 76.75% | 224635 | -29.29% | 9.76 | 5.20 |
| ECOL | AMERICAN ECOLOG | -39.20 | 16.55 | 40.98% | 58.60% | 151645 | -27.48% | 33.65 | 14.17 |
| WCN | WASTE CONNECTIO | -39.70 | 2.79 | 14.89% | 937.37% | 1539135 | -90.97% | 40.74 | 2.73 |
| RSG | REPUBLIC SVCS I | -39.80 | 21.62 | 43.51% | 77.77% | 4089240 | -29.85% | 36.33 | 18.25 |
| PLL | PALL CP | -41.30 | 25.62 | 49.11% | 78.37% | 1004425 | -35.64% | 42.93 | 21.61 |
| CCC | CALGON CARBON C | -44.60 | 10.95 | 41.25% | 129.34% | 622935 | -31.09% | 23.03 | 9.11 |
| DCI | DONALDSON CO IN | -45.70 | 31.60 | 49.74% | 113.29% | 1084265 | -31.21% | 52.11 | 23.28 |
| VSR | VERSAR INC | -46.90 | 3.20 | 53.49% | 111.69% | 13040 | -51.29% | 7.12 | 2.26 |
| HW | HEADWATERS INC | -47.90 | 6.44 | 46.67% | 201.97% | 856550 | -45.14% | 16.40 | 3.92 |
| IDSA | INDUSTRIAL SERV | -50.10 | 5.35 | 40.49% | 156.74% | 19390 | -27.99% | 19.50 | 4.37 |
| PNR | PENTAIR INC | -55.40 | 2.19 | 17.77% | 954.52% | 946480 | -93.58% | 40.83 | 2.14 |
| NLC | NALCO HOLDING C | -60.80 | 10.85 | 44.30% | 135.07% | 2064525 | -54.93% | 26.21 | 7.80 |
| ADES | ADA-ES INC. | -64.00 | 3.84 | 48.22% | 160.09% | 30075 | -49.27% | 11.98 | 2.41 |
| PCYO | PURE CYCLE CORP | -65.50 | 2.50 | 39.57% | 140.79% | 16665 | -67.49% | 8.99 | 2.04 |
| ARCI | APPLIANCE RECYC | -66.40 | 2.75 | 51.04% | 74.48% | 8365 | -69.27% | 9.09 | 2.11 |
| ES | ENERGYSOLUTIONS | -66.90 | 4.67 | 46.37% | 105.00% | 979165 | -82.63% | 28.35 | 3.32 |
| CWST | CASELLA WASTE S | -70.70 | 4.19 | 40.90% | 196.19% | 191805 | -67.87% | 15.57 | 3.70 |
| FTEK | FUEL TECH INC. | -71.00 | 7.48 | 38.85% | 144.81% | 321305 | -66.98% | 27.16 | 6.05 |
| WCAA | WCA WASTE CORPO | -72.30 | 2.80 | 36.69% | 174.22% | 14770 | -56.66% | 7.95 | 2.70 |
| AWX | AVALON HLDGS CP | -74.70 | 1.14 | 35.28% | 136.13% | 7540 | -78.89% | 6.53 | 1.00 |
| SMS | SIMS GROUP LTD | -75.00 | 7.52 | 36.83% | 110.97% | 331630 | n/a% | 41.41 | 7.02 |
| PMFG | PEERLESS MANUFA | -75.60 | 7.60 | 42.66% | 141.17% | 68445 | -63.10% | 30.75 | 5.50 |
| CECE | CECO ENVIRONMEN | -79.40 | 2.33 | 49.24% | 133.09% | 74520 | -78.78% | 11.75 | 1.60 |
| TRR | T R C COS INC | -80.10 | 1.65 | 47.48% | 232.02% | 84265 | -79.38% | 8.80 | 1.16 |


| ALLIED WASTE IN | -19.80 | 9.97 | |
| WASTE MGMT INC | -16.50 | 29.35 | |
| REPUBLIC SVCS I | -39.80 | 21.62 | |
| NALCO HOLDING C | -60.80 | 10.85 | |
| WASTE CONNECTIO | -39.70 | 2.79 |
