Spero Therapeutics (SPRO) Non Operating Income (2016 - 2026)

Spero Therapeutics (SPRO) reported Non Operating Income of -$1000.0 for Q1 2026, down 100.12% on a YoY basis from $865000.0 in Q1 2025, and up 99.95% quarter-over-quarter from -$2.1 million in Q4 2025.

Spero Therapeutics (SPRO) Non Operating Income (2016 - 2026) Analysis & Trends

Spero Therapeutics has reported Non Operating Income for 11 years, with the latest figure at -$1000.0 in Q1 2026.

  • For the quarter ending Q1 2026, Non Operating Income fell 100.12% year-over-year to -$1000.0; the trailing twelve-month figure through Mar 2026 stood at -$859000.0 (up 45.29% YoY), and the FY2025 full-year result was $7000.0, down 88.33% from the prior year.
  • Non Operating Income for Q1 2026 stood at -$1000.0, up from -$2.1 million in the prior quarter.
  • The five-year high for Non Operating Income was $1.2 million in Q2 2024, with the low at -$3.6 million in Q4 2024.
  • Historically, Non Operating Income has averaged -$170470.6 across 5 years, with a median of -$2000.0 in 2023.
  • Annual changes were most pronounced in 2022 — Non Operating Income tumbled 8573.33% — and 2023, when it soared 11722.22%.
  • Spero Therapeutics' Non Operating Income stood at -$9000.0 in 2022, then soared by 11722.22% to $1.0 million in 2023, then tumbled by 444.93% to -$3.6 million in 2024, then soared by 40.8% to -$2.1 million in 2025, then jumped by 99.95% to -$1000.0 in 2026.
  • The last three Non Operating Income figures came in at -$1000.0 (Q1 2026), -$2.1 million (Q4 2025), and $534000.0 (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Non Op. Inc. (Qtr)
1 Alterity Therapeutics 925,601.88 Bn 925,601.85 Bn - -
2 Belite Bio 58,560.00 Bn 58,560.00 Bn - 5.75 Mn
3 Quantum Biopharma 17,284.41 Bn 17,284.40 Bn - -
4 Legend Biotech 2,809.00 Bn 2,808.71 Bn 242.10 Mn -
5 Evaxion A 1,334.43 Bn 1,334.42 Bn - -
6 Akari Therapeutics 1,312.27 Bn 1,312.26 Bn - 444,000.00
7 Psyence Biomedical 212.16 Bn 212.16 Bn - -
8 Vertex Pharmaceuticals 114.83 Bn 107.58 Bn 2.59 Bn -
9 Abivax 91.96 Bn 91.96 Bn - 9.35 Mn
10 Spero Therapeutics 129.74 Mn 73.61 Mn - -1,000.00

Historic Data

Download Data
DateValue
Mar 31, 2026 -1,000.00
Dec 31, 2025 -2.14 Mn
Sep 30, 2025 534,000.00
Jun 30, 2025 744,000.00
Mar 31, 2025 865,000.00
Dec 31, 2024 -3.61 Mn
Sep 30, 2024 -26,000.00
Jun 30, 2024 1.20 Mn
Mar 31, 2024 -14,000.00
Dec 31, 2023 1.05 Mn
Sep 30, 2023 -10,000.00
Jun 30, 2023 976,000.00
Mar 31, 2023 -2,000.00
Dec 31, 2022 -9,000.00
Sep 30, 2022 159,000.00
Jun 30, 2022 -2.60 Mn
Mar 31, 2022 -13,000.00
Dec 31, 2021 -78,000.00
Sep 30, 2021 3,000.00
Jun 30, 2021 -30,000.00