| Code | Name | High | Low | Close | Volume | Change |
|---|
| GAC | Geneva Acquisition Corporation | 5.900 | 5.810 | 5.900 | 846,700 | 0.090 |  | 1.55 |
| GAC.U | Geneva Acquisition Corporation | 5.750 | 5.750 | 5.750 | 100 | 0.050 | | 0.88 |
| GAC.W | Geneva Acquisition Corporation | 0.0300 | 0.0300 | 0.0300 | 1,559,500 | 0.0200 | | 200.00 |
| GAF | SPDR Index Fund | 37.90 | 34.09 | 37.90 | 94,000 | 4.28 | | 12.73 |
| GAN | GAICO Inc. | 1.330 | 1.150 | 1.280 | 14,700 | 0.030 | | 2.40 |
| GAZ | IPATH NAT GAS ETN | 34.86 | 34.04 | 34.50 | 7,400 | 0.78 | | 2.31 |
| GBB | IPATH GBP/USD EXCHANGE RATE ET | 40.56 | 40.16 | 40.17 | 4,200 | 0.05 | | 0.12 |
| GBC | Morgan Stanley | 7.410 | 7.110 | 7.410 | 400 | 0.030 | | 0.41 |
| GBF | ISHARES LEHMAN GOVER | 99.51 | 98.52 | 98.77 | 20,700 | 0.52 |  | 0.52 |
| GBH | Green Builders Inc | 0.2000 | 0.1900 | 0.2000 | 600 | 0.0000 |  | 0.00 |
| GBI | Morgan Stanley | 8.250 | 7.830 | 8.250 | 4,700 | 0.030 | | 0.36 |
| GBN | Great Basin Gold Ltd. | 0.8800 | 0.8000 | 0.8600 | 1,205,800 | 0.1000 | | 13.16 |
| GBO | Merrill Lynch & Co. Inc. | 9.350 | 9.310 | 9.310 | 1,100 | 0.010 | | 0.11 |
| GBR | New Concept Energy Inc | 5.580 | 4.830 | 5.580 | 2,400 | 0.680 | | 13.88 |
| GCC | GreenHaven Continuous Commodity Index | 21.14 | 18.94 | 20.97 | 9,600 | 0.60 | | 2.95 |
| GCE | CLAYMORE CEF CONNECT | 10.76 | 10.76 | 10.76 | 100 | 0.95 | | 8.11 |
| GDX | Market Vectors ETF Trust | 23.14 | 19.67 | 23.03 | 8,952,800 | 4.83 | | 26.54 |
| GEE | Global Entertainment Corporation | 0.7900 | 0.7000 | 0.7600 | 700 | 0.0500 | | 7.04 |
| GEL | Genesis Energy L.P. | 7.690 | 6.660 | 7.480 | 142,400 | 0.150 | | 2.05 |
| GEX | Globix Corp | 17.24 | 15.59 | 17.24 | 179,900 | 2.11 | | 13.95 |
| GFN | General Finance Corporation | 6.550 | 5.500 | 6.300 | 22,200 | 0.000 | | 0.00 |
| GFN.U | General Finance Corporation | 6.550 | 5.950 | 6.550 | 1,500 | 0.000 | | 0.00 |
| GFN.W | General Finance Corporation | 0.5500 | 0.4500 | 0.5000 | 6,100 | 0.0000 | | 0.00 |
| GGA | GSC Acquisition Company | 9.220 | 9.220 | 9.220 | 7,600 | 0.010 | | 0.11 |
| GGA.U | GSC Acquisition Company | 9.200 | 9.100 | 9.120 | 6,300 | 0.020 | | 0.22 |
| GGA.W | GSC Acquisition Company | 0.0500 | 0.0500 | 0.0500 | 8,700 | 0.0000 | | 0.00 |
| GGN | The Gabelli Global Goldn Natural | 10.000 | 8.000 | 10.000 | 196,100 | 2.100 | | 26.58 |
| GGN-A | The Gabelli Global Goldn Natural | 21.90 | 20.00 | 20.85 | 12,800 | 0.05 | | 0.24 |
| GGR | GeoGlobal Resources Inc. | 1.250 | 0.760 | 1.010 | 359,900 | 0.160 | | 13.68 |
| GGW | Merrill Lynch & Co. Inc. | 5.180 | 4.260 | 5.180 | 78,200 | 1.110 | | 27.27 |
| GHC | Global Consumer Acquisition Corp | 9.050 | 8.960 | 8.960 | 1,300 | 0.050 | | 0.55 |
| GHC.U | Global Consumer Acquisition Corp | 8.900 | 8.900 | 8.900 | 1,000 | 0.100 | | 1.11 |
| GHC.W | Global Consumer Acquisition Corp | 0.1500 | 0.1000 | 0.1500 | 5,200 | 0.0000 | | 0.00 |
| GHM | Graham Corporation | 8.050 | 6.850 | 7.570 | 365,600 | 0.090 | | 1.17 |
| GHN | Granahan McCourt Acquisition Corporation | 8.260 | 8.250 | 8.260 |