| Balance Sheets | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-09-30 |
|---|---|---|---|---|
| Cash and cash equivalents | 1,147,155 | 261,535 | 198,343 | 284,434 |
| Short-term investments | 793,217 | 492,122 | 560,814 | 582,056 |
| Total cash, cash equivalents and short-term investments | 1,940,372 | 753,657 | 759,157 | 866,490 |
| Accounts receivable, net of allowance for credit losses of 0 and 0, respectively (including related party) | 14,792 | 21,821 | 69,719 | 14,549 |
| Inventories | 144,366 | 128,048 | 133,084 | 116,699 |
| Income taxes receivable | 23,805 | 23,805 | 23,805 | - |
| Government grant receivable | 35,856 | 19,273 | 19,205 | 7,846 |
| Prepaid expenses and other current assets | 15,160 | 13,791 | 17,903 | 11,599 |
| Total current assets | 2,174,351 | 960,395 | 1,022,873 | 1,017,183 |
| Property, plant and equipment, net | 1,306,159 | 1,290,090 | 1,278,830 | 1,230,517 |
| Operating lease right-of-use assets | - | 9,139 | 9,629 | 9,004 |
| Inventories | 62,779 | 45,224 | 20,338 | 19,825 |
| Equity method investment | - | - | - | 8,962 |
| Intangible assets, net | - | 6,772 | 7,071 | 7,970 |
| Price protection agreement upfront asset | 221,102 | - | - | - |
| Other non-current assets | 33,923 | 24,567 | 29,383 | 6,825 |
| Total non-current assets | 1,623,963 | 1,375,792 | 1,345,251 | 1,283,103 |
| Total assets | 3,798,314 | 2,336,187 | 2,368,124 | 2,300,286 |
| Accounts and construction payable | 25,382 | 21,726 | 20,867 | 21,711 |
| Accrued liabilities | 77,977 | 74,447 | 69,141 | 66,224 |
| Current portion of long-term debt | 67,522 | 67,434 | 67,346 | - |
| Deferred revenue | 82,241 | 79,894 | 75,335 | 50,000 |
| Other current liabilities | 17,055 | 23,366 | 15,518 | 8,854 |
| Total current liabilities | 270,177 | 266,867 | 248,207 | 146,789 |
| Asset retirement obligations | - | - | - | 5,856 |
| Environmental obligations | - | - | - | 16,506 |
| Long-term debt, net of current portion | 929,745 | 843,369 | 842,415 | 937,634 |
| Deferred revenue | 62,495 | 45,054 | 69,474 | - |
| Operating lease liabilities | - | 6,016 | 6,390 | 6,016 |
| Deferred government grant | 22,069 | 22,029 | 22,029 | 19,836 |
| Deferred investment tax credit | 21,382 | 26,428 | 25,178 | - |
| Deferred income taxes | 55,863 | 67,309 | 80,695 | 98,541 |
| Other non-current liabilities | 58,163 | 48,565 | 37,625 | 4,568 |
| Total non-current liabilities | 1,149,717 | 1,058,770 | 1,083,806 | 1,088,957 |
| Total liabilities | 1,419,894 | 1,325,637 | 1,332,013 | 1,235,746 |
| Redeemable preferred stock | 413,611 | - | - | - |
| Common stock (0.0001 par value, 450,000,000 shares authorized, 192,461,009 and 178,445,570 shares issued, and 177,211,227 and 163,195,788 shares outstanding, as of september30, 2025, and december31, 2024, respectively) | 19 | 18 | 18 | 18 |
| Additional paid-in capital | 1,966,537 | 970,823 | 965,487 | 948,687 |
| Retained earnings | 225,002 | 266,782 | 297,654 | 342,644 |
| Accumulated other comprehensive income | 298 | -26 | -1 | 296 |
| Treasury stock, at cost, 15,249,782 shares for both periods | 227,047 | 227,047 | 227,047 | 227,105 |
| Total stockholders equity | 1,964,809 | 1,010,550 | 1,036,111 | 1,064,540 |
| Total liabilities, redeemable preferred stock and stockholders equity | 3,798,314 | 2,336,187 | 2,368,124 | 2,300,286 |
MP Materials Corp. DE (MP)
MP Materials Corp. DE (MP)