Latest: Q3 2026 · from the cash-flow statements filed with the SEC
Free cash flow−$125M in Q3 2026 · −$537M over twelve months
Operating cash flow−$12.7M
Capital spending−$113M
Free cash flow−$125M
Cash conversion cycle153 days
Analysis
In Q3 2026, MP Materials generated −$12.7M of operating cash flow and spent $113M on capital projects, leaving free cash flow of −$125M. That is $32.7M less than in Q3 2025 (−$92.5M).
Over the twelve months to Sep 30, 2026, operating cash flow was −$54.6M; the largest uses were capital spending ($483M), other investing ($252M), net borrowing (+) / repaid (−) ($67.5M); the cash balance fell by $888M.
Operating cash flow was −$12.7M against net income of −$20.7M. The largest differences: depreciation & amortization +$36.1M, receivables −$23.6M, inventory −$18.5M.
Its cash conversion cycle was 153 days (receivables 33 + inventory 188 − payables 68).
Free cash flow
Operating cash flow less capital spending.Latest (Q3 2026): Operating cash flow −$12.7M, Capital spending $113M.
Capital allocation, year by year
Over these 5 years operating cash flow totalled $366M; the largest uses were capital spending ($1.1B) and buybacks ($225M). Cash-flow statements as filed.
Cash runway and the debt wall
Cash & investments$1.3B
Debt$936M
Net cash$402M
Cash runway2.5 years
MP Materials is burning cash: its operations consume cash, a free cash flow of −$537M a year at the current rate against $1.3B of cash and investments: a runway of about 2.5 years before any new financing.
Where the cash came from and went
From profit to cash
Non-cash charges are added back; money tied up in receivables or inventory is subtracted.
Quarter
Receivable days
Inventory days
Payable days
Cash conversion cycle
Q3 2026
33
188
68
153
Q2 2026
37
216
50
203
Q1 2026
31
207
42
195
Q4 2025
26
323
63
285
Q3 2025
31
258
45
245
Q2 2025
73
236
38
270
Q1 2025
65
222
41
247
Q4 2024
25
177
36
167
Every quarter
Quarter
Operating cash flow
Capital spending
Net borrowing (+) / repaid (−)
Cash drawn (+) / kept (−)
Free cash flow
Q3 2026
−$12.7M
−$113M
—
$169M
−$125M
Q2 2026
$6.8M
−$230M
—
$457M
−$223M
Q1 2026
−$1.9M
−$77.4M
—
$280M
−$79.3M
Q4 2025
−$46.9M
−$62.4M
—
−$18.9M
−$109M
Q3 2025
−$42.0M
−$50.5M
$61.5M
−$885M
−$92.5M
Q2 2025
−$3.7M
−$29.0M
—
−$63.3M
−$32.7M
Q1 2025
−$63.2M
−$30.5M
—
$83.9M
−$93.7M
Q4 2024
$30.5M
−$41.6M
—
$2.0M
−$11.2M
MP Materials: income statement and cash flow
MP Materials, Q3 2026: revenue $148M (+176% year over year), operating margin -14.9%. The chart follows the revenue to costs, profit and cash.
Read automatically from the company’s XBRL cash-flow statements; quarterly figures for the fourth quarter are the year less the first three. Errors are possible. Not investment advice.