Southwest Airlines Co historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2011-04-20 | 11.690 | 11.800 | 11.560 | 11.630 | 9.917 | 6,714,700 |
| 2011-04-19 | 11.600 | 11.650 | 11.500 | 11.570 | 9.866 | 7,257,600 |
| 2011-04-18 | 11.510 | 11.660 | 11.500 | 11.550 | 9.849 | 5,127,900 |
| 2011-04-15 | 11.670 | 11.700 | 11.560 | 11.630 | 9.917 | 7,277,900 |
| 2011-04-14 | 11.730 | 11.760 | 11.570 | 11.600 | 9.891 | 9,511,700 |
| 2011-04-13 | 11.890 | 11.900 | 11.690 | 11.750 | 10.019 | 6,011,200 |
| 2011-04-12 | 11.710 | 11.980 | 11.710 | 11.840 | 10.096 | 9,100,500 |
| 2011-04-11 | 11.750 | 11.820 | 11.610 | 11.780 | 10.045 | 8,289,200 |
| 2011-04-08 | 11.930 | 11.930 | 11.600 | 11.680 | 9.960 | 11,770,300 |
| 2011-04-07 | 12.200 | 12.200 | 11.800 | 11.800 | 10.062 | 11,217,800 |
| 2011-04-06 | 12.250 | 12.300 | 12.040 | 12.150 | 10.360 | 7,819,700 |
| 2011-04-05 | 12.410 | 12.490 | 12.140 | 12.200 | 10.403 | 11,443,000 |
| 2011-04-04 | 12.220 | 12.470 | 12.160 | 12.460 | 10.625 | 12,908,200 |
| 2011-04-01 | 12.740 | 12.870 | 12.610 | 12.670 | 10.804 | 4,956,000 |
| 2011-03-31 | 12.570 | 12.730 | 12.480 | 12.630 | 10.770 | 5,918,500 |
| 2011-03-30 | 12.590 | 12.850 | 12.560 | 12.810 | 10.923 | 5,243,600 |
| 2011-03-29 | 12.550 | 12.700 | 12.510 | 12.510 | 10.667 | 4,234,200 |
| 2011-03-28 | 12.700 | 12.810 | 12.570 | 12.580 | 10.727 | 3,335,700 |
| 2011-03-25 | 12.580 | 12.880 | 12.550 | 12.680 | 10.812 | 5,818,600 |
| 2011-03-24 | 12.480 | 12.610 | 12.420 | 12.540 | 10.693 | 6,364,600 |
| 2011-03-23 | 12.250 | 12.500 | 12.100 | 12.420 | 10.591 | 6,635,100 |
| 2011-03-22 | 12.280 | 12.420 | 12.230 | 12.320 | 10.505 | 6,980,400 |
| 2011-03-21 | 12.320 | 12.360 | 12.160 | 12.280 | 10.471 | 6,604,000 |
| 2011-03-18 | 12.000 | 12.280 | 11.990 | 12.200 | 10.403 | 9,764,300 |
| 2011-03-17 | 12.190 | 12.250 | 11.810 | 11.850 | 10.105 | 6,904,500 |
| 2011-03-16 | 12.330 | 12.360 | 11.960 | 12.020 | 10.250 | 8,957,500 |
| 2011-03-15 | 12.160 | 12.540 | 12.010 | 12.380 | 10.557 | 9,463,900 |
| 2011-03-14 | 12.650 | 12.650 | 12.390 | 12.400 | 10.574 | 8,468,000 |
| 2011-03-11 | 12.710 | 12.810 | 12.530 | 12.720 | 10.846 | 8,766,400 |
| 2011-03-10 | 12.240 | 12.650 | 12.150 | 12.500 | 10.659 | 11,968,100 |
| 2011-03-09 | 12.560 | 12.560 | 12.140 | 12.310 | 10.497 | 12,363,600 |
| 2011-03-08 | 11.800 | 12.680 | 11.800 | 12.660 | 10.795 | 18,781,100 |
| 2011-03-07 | 11.830 | 11.880 | 11.690 | 11.770 | 10.036 | 8,125,500 |
| 2011-03-04 | 11.780 | 11.810 | 11.550 | 11.800 | 10.062 | 11,076,800 |
| 2011-03-03 | 11.730 | 11.970 | 11.640 | 11.780 | 10.045 | 8,397,900 |
| 2011-03-02 | 11.700 | 11.810 | 11.540 | 11.570 | 9.866 | 8,665,900 |
| 2011-03-01 | 11.890 | 11.890 | 11.650 | 11.710 | 9.985 | 11,494,700 |
| 2011-02-28 | 11.850 | 11.920 | 11.750 | 11.830 | 10.083 | 5,626,500 |
| 2011-02-25 | 11.830 | 11.930 | 11.650 | 11.790 | 10.049 | 7,791,300 |
| 2011-02-24 | 11.700 | 11.960 | 11.550 | 11.760 | 10.024 | 10,791,000 |
| 2011-02-23 | 11.900 | 11.980 | 11.480 | 11.690 | 9.964 | 12,485,700 |
| 2011-02-22 | 12.410 | 12.440 | 11.840 | 11.880 | 10.126 | 13,782,300 |
| 2011-02-18 | 12.580 | 12.580 | 12.400 | 12.570 | 10.714 | 5,688,200 |
| 2011-02-17 | 12.350 | 12.520 | 12.300 | 12.500 | 10.654 | 5,545,100 |
| 2011-02-16 | 12.390 | 12.490 | 12.270 | 12.380 | 10.552 | 4,586,800 |
| 2011-02-15 | 12.180 | 12.460 | 12.110 | 12.370 | 10.544 | 6,139,300 |
| 2011-02-14 | 12.420 | 12.460 | 12.180 | 12.190 | 10.390 | 6,202,300 |
| 2011-02-11 | 12.240 | 12.510 | 12.230 | 12.390 | 10.561 | 6,763,000 |
| 2011-02-10 | 12.210 | 12.350 | 12.120 | 12.310 | 10.492 | 9,699,000 |
| 2011-02-09 | 12.120 | 12.280 | 12.070 | 12.270 | 10.458 | 11,534,500 |
| 2011-02-08 | 12.000 | 12.190 | 12.000 | 12.180 | 10.382 | 11,087,200 |
| 2011-02-07 | 11.840 | 12.090 | 11.730 | 12.020 | 10.245 | 11,304,900 |
| 2011-02-04 | 11.640 | 11.750 | 11.610 | 11.720 | 9.990 | 7,683,900 |
| 2011-02-03 | 11.440 | 11.720 | 11.410 | 11.680 | 9.955 | 10,946,700 |
| 2011-02-02 | 11.830 | 11.830 | 11.530 | 11.570 | 9.862 | 14,803,400 |
| 2011-02-01 | 11.940 | 12.030 | 11.800 | 11.850 | 10.100 | 8,076,700 |
| 2011-01-31 | 11.990 | 12.140 | 11.810 | 11.850 | 10.100 | 9,270,900 |
| 2011-01-28 | 12.550 | 12.550 | 11.920 | 11.930 | 10.169 | 10,909,800 |
| 2011-01-27 | 12.450 | 12.560 | 12.400 | 12.490 | 10.646 | 5,867,500 |
| 2011-01-26 | 12.590 | 12.760 | 12.460 | 12.460 | 10.620 | 11,521,800 |
Stock splits
| Date | Split (new : old) |
|---|
| 2001-02-16 | 3:2 |
| 1999-07-20 | 3:2 |
| 1998-08-21 | 3:2 |
| 1997-11-28 | 3:2 |
| 1993-07-16 | 3:2 |
| 1992-07-16 | 2:1 |
| 1990-08-30 | 3:2 |
Dividends
| Ex-date | Amount |
|---|
| 2026-09-03 | 0.1800 USD |
| 2026-06-11 | 0.1800 USD |
| 2026-03-12 | 0.1800 USD |
| 2025-12-26 | 0.1800 USD |
| 2025-09-03 | 0.1800 USD |
| 2025-06-18 | 0.1800 USD |
| 2025-03-12 | 0.1800 USD |
| 2024-12-26 | 0.1800 USD |
| 2024-09-04 | 0.1800 USD |
| 2024-06-18 | 0.1800 USD |
| 2024-03-05 | 0.1800 USD |
| 2023-12-20 | 0.1800 USD |
| 2023-09-05 | 0.1800 USD |
| 2023-06-20 | 0.1800 USD |
| 2023-03-07 | 0.1800 USD |
| 2023-01-09 | 0.1800 USD |
| 2020-03-03 | 0.1800 USD |
| 2019-12-10 | 0.1800 USD |
| 2019-08-20 | 0.1800 USD |
| 2019-06-04 | 0.1800 USD |
| 2019-03-05 | 0.1600 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.