Southwest Airlines Co historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2018-03-19 | 60.670 | 61.240 | 60.180 | 60.600 | 54.199 | 4,453,000 |
| 2018-03-16 | 60.270 | 61.380 | 60.200 | 60.900 | 54.468 | 5,406,400 |
| 2018-03-15 | 59.690 | 60.270 | 59.210 | 59.940 | 53.609 | 3,915,300 |
| 2018-03-14 | 60.370 | 60.830 | 59.330 | 59.620 | 53.323 | 4,682,200 |
| 2018-03-13 | 60.050 | 60.760 | 59.780 | 60.330 | 53.958 | 5,235,600 |
| 2018-03-12 | 59.880 | 59.920 | 59.400 | 59.760 | 53.448 | 4,605,600 |
| 2018-03-09 | 58.910 | 59.700 | 58.670 | 59.700 | 53.394 | 4,201,100 |
| 2018-03-08 | 57.740 | 58.900 | 57.710 | 58.370 | 52.205 | 6,476,500 |
| 2018-03-07 | 57.670 | 58.020 | 57.480 | 57.570 | 51.489 | 3,981,200 |
| 2018-03-06 | 58.470 | 58.640 | 57.930 | 58.250 | 52.098 | 2,931,000 |
| 2018-03-05 | 57.680 | 58.720 | 57.190 | 58.380 | 52.102 | 5,096,700 |
| 2018-03-02 | 57.490 | 58.130 | 57.030 | 57.810 | 51.593 | 3,806,200 |
| 2018-03-01 | 57.780 | 58.760 | 57.490 | 58.010 | 51.772 | 5,400,800 |
| 2018-02-28 | 58.660 | 58.830 | 57.830 | 57.840 | 51.620 | 4,825,200 |
| 2018-02-27 | 59.600 | 59.720 | 58.470 | 58.480 | 52.191 | 3,606,300 |
| 2018-02-26 | 58.750 | 59.840 | 58.650 | 59.500 | 53.102 | 5,293,700 |
| 2018-02-23 | 57.800 | 58.030 | 57.470 | 57.990 | 51.754 | 3,310,000 |
| 2018-02-22 | 58.410 | 58.690 | 57.200 | 57.320 | 51.156 | 4,038,200 |
| 2018-02-21 | 57.820 | 59.290 | 57.660 | 58.030 | 51.790 | 3,448,200 |
| 2018-02-20 | 58.080 | 58.490 | 57.500 | 57.730 | 51.522 | 3,563,100 |
| 2018-02-16 | 58.410 | 58.880 | 58.210 | 58.270 | 52.004 | 3,838,700 |
| 2018-02-15 | 58.210 | 58.460 | 57.470 | 58.180 | 51.924 | 3,283,800 |
| 2018-02-14 | 56.940 | 58.380 | 56.850 | 57.730 | 51.522 | 4,278,800 |
| 2018-02-13 | 56.550 | 57.250 | 56.160 | 57.160 | 51.013 | 3,943,400 |
| 2018-02-12 | 56.140 | 57.280 | 55.710 | 56.810 | 50.701 | 4,427,100 |
| 2018-02-09 | 56.550 | 56.790 | 54.010 | 55.500 | 49.532 | 6,653,200 |
| 2018-02-08 | 57.880 | 57.930 | 55.600 | 55.630 | 49.648 | 8,789,300 |
| 2018-02-07 | 58.050 | 59.040 | 57.890 | 57.890 | 51.665 | 4,473,200 |
| 2018-02-06 | 55.840 | 58.430 | 55.550 | 58.140 | 51.888 | 6,963,900 |
| 2018-02-05 | 58.020 | 58.740 | 56.110 | 56.990 | 50.861 | 7,969,600 |
| 2018-02-02 | 59.950 | 60.260 | 58.660 | 58.710 | 52.397 | 4,480,200 |
| 2018-02-01 | 60.510 | 61.120 | 60.050 | 60.310 | 53.824 | 4,351,200 |
| 2018-01-31 | 60.110 | 61.480 | 60.110 | 60.800 | 54.262 | 5,725,000 |
| 2018-01-30 | 59.620 | 60.470 | 59.620 | 59.830 | 53.396 | 4,428,500 |
| 2018-01-29 | 60.540 | 60.700 | 60.080 | 60.360 | 53.869 | 6,157,900 |
| 2018-01-26 | 60.870 | 61.570 | 60.260 | 60.820 | 54.280 | 6,043,600 |
| 2018-01-25 | 63.020 | 63.030 | 59.250 | 60.190 | 53.717 | 11,178,300 |
| 2018-01-24 | 62.630 | 63.570 | 61.830 | 62.210 | 55.520 | 10,398,000 |
| 2018-01-23 | 64.730 | 65.500 | 64.210 | 65.260 | 58.242 | 4,501,500 |
| 2018-01-22 | 64.860 | 65.050 | 64.400 | 64.890 | 57.912 | 4,216,300 |
| 2018-01-19 | 65.400 | 65.400 | 64.110 | 65.050 | 58.055 | 5,110,300 |
| 2018-01-18 | 66.080 | 66.280 | 64.760 | 65.060 | 58.064 | 4,199,500 |
| 2018-01-17 | 65.840 | 66.520 | 65.450 | 66.070 | 58.965 | 4,919,900 |
| 2018-01-16 | 65.510 | 66.110 | 65.010 | 65.470 | 58.430 | 4,512,700 |
| 2018-01-12 | 65.210 | 65.950 | 64.950 | 65.360 | 58.331 | 3,809,300 |
| 2018-01-11 | 63.630 | 65.550 | 63.310 | 64.840 | 57.867 | 5,356,300 |
| 2018-01-10 | 62.520 | 63.410 | 62.280 | 62.960 | 56.189 | 7,200,100 |
| 2018-01-09 | 63.280 | 63.710 | 62.250 | 62.380 | 55.672 | 7,776,800 |
| 2018-01-08 | 64.190 | 64.360 | 63.460 | 64.000 | 57.118 | 4,552,500 |
| 2018-01-05 | 64.900 | 64.940 | 63.880 | 64.320 | 57.403 | 3,160,900 |
| 2018-01-04 | 65.000 | 65.030 | 64.140 | 64.700 | 57.742 | 4,161,400 |
| 2018-01-03 | 66.120 | 66.190 | 64.600 | 64.910 | 57.930 | 5,006,400 |
| 2018-01-02 | 65.910 | 66.370 | 65.510 | 66.290 | 59.161 | 3,791,500 |
| 2017-12-29 | 66.000 | 66.080 | 65.440 | 65.450 | 58.412 | 1,977,200 |
| 2017-12-28 | 66.000 | 66.020 | 65.510 | 65.870 | 58.787 | 2,164,900 |
| 2017-12-27 | 65.940 | 66.000 | 65.560 | 65.960 | 58.867 | 3,639,900 |
| 2017-12-26 | 65.760 | 66.330 | 65.760 | 65.980 | 58.885 | 2,041,500 |
| 2017-12-22 | 66.300 | 66.320 | 65.560 | 65.970 | 58.876 | 2,243,800 |
| 2017-12-21 | 66.500 | 66.990 | 65.980 | 66.030 | 58.929 | 3,419,400 |
| 2017-12-20 | 66.400 | 66.470 | 65.440 | 66.090 | 58.983 | 5,166,900 |
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.