The highest closing price for Lockheed Martin (LMT) last month was $544.50, on September 1. It was down 8.7% for the month. The latest price is $532.89.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
September 30 2026 | $511.00 | $513.00 | $503.74 | $509.25 | 1,380,400 |
September 29 2026 | $514.99 | $519.69 | $511.03 | $512.21 | 1,239,300 |
September 28 2026 | $519.00 | $524.27 | $516.10 | $518.10 | 1,076,200 |
September 25 2026 | $524.12 | $528.00 | $516.49 | $519.56 | 1,126,900 |
September 24 2026 | $523.76 | $531.00 | $523.32 | $523.70 | 833,100 |
September 23 2026 | $524.57 | $534.93 | $523.21 | $524.68 | 1,134,100 |
September 22 2026 | $536.87 | $537.00 | $515.60 | $522.34 | 1,425,700 |
September 21 2026 | $532.30 | $537.82 | $530.01 | $535.40 | 965,900 |
September 18 2026 | $536.98 | $538.10 | $527.10 | $533.38 | 2,857,500 |
September 17 2026 | $539.18 | $542.61 | $520.42 | $538.09 | 1,343,000 |
September 16 2026 | $534.80 | $539.99 | $531.01 | $537.25 | 911,600 |
September 15 2026 | $532.13 | $537.19 | $525.88 | $533.46 | 918,100 |
September 14 2026 | $526.60 | $532.34 | $525.43 | $529.38 | 970,300 |
September 11 2026 | $532.24 | $533.99 | $521.87 | $524.19 | 986,700 |
September 10 2026 | $526.01 | $531.00 | $524.09 | $530.12 | 1,145,000 |
September 09 2026 | $538.91 | $543.59 | $524.37 | $524.46 | 1,547,500 |
September 08 2026 | $532.00 | $541.59 | $531.37 | $536.15 | 1,692,200 |
September 04 2026 | $529.79 | $533.72 | $524.03 | $525.28 | 943,600 |
September 03 2026 | $536.00 | $537.92 | $527.28 | $532.95 | 772,500 |
September 02 2026 | $545.65 | $548.00 | $530.15 | $531.55 | 1,235,500 |
September 01 2026 | $557.51 | $564.98 | $541.55 | $544.50 | 1,045,200 |
Daily pricing data for Lockheed Martin dates back to 1/2/1962, and may be incomplete.