Spero Therapeutics SPRO
NASDAQ SPRO
$1.21 -0.02 (-1.63%)
At close: Aug 20, 2026 · 4:00 PM EDT

Spero Therapeutics (SPRO) Operating Margin (2016 - 2026)

Spero Therapeutics' (SPRO) quarterly Operating Margin came in at 232.46% in Q4 2025, up 4201131.0% YoY from N/an in Q4 2024, and up 100.19% on a QoQ basis from 122758.33% in Q1 2025.

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

Spero Therapeutics (SPRO) has 10 years of Operating Margin data on file, last reported at 232.46% in Q4 2025.

  • Quarterly Operating Margin rose 4201131.0% year-over-year to 232.46% in Q4 2025, while the trailing twelve-month figure through Mar 2026 was 94.52% (up 80103.0% YoY) and the FY2025 annual result came in at 50.11%, up 1982397.0% from the prior year.
  • Operating Margin improved to 232.46% in Q4 2025, from 122758.33% in the prior quarter.
  • In the past five years, Operating Margin ranged from a high of 232.46% in Q4 2025 to a low of 122758.33% in Q1 2025.
  • A 5-year average of 12667.8% and a median of 784.16% in 2022 frame the typical range for Operating Margin.
  • Annual changes were most pronounced in 2021 — Operating Margin soared 4687128 bps — and 2025, when it sank 11277119 bps.
  • Tracing SPRO's Operating Margin over 5 years: stood at 221.04% in 2021, then tumbled by 41 bps to 129.39% in 2022, then sank by 226 bps to 162.5% in 2023, then slumped by 25610 bps to 41778.85% in 2024, then surged by 101 bps to 232.46% in 2025.
  • The last three Operating Margin figures came in at 232.46% (Q4 2025), 122758.33% (Q1 2025), and 41778.85% (Q4 2024), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Operating Margin (Qtr)
1 Vertex Pharmaceuticals 137.11 Bn 129.26 Bn 2.84 Bn 37.40%
2 Regeneron Pharmaceuticals 84.98 Bn 76.99 Bn 3.93 Bn 30.15%
3 Argenx Se 64.52 Bn 59.33 Bn 1.37 Bn 32.54%
4 Moderna 53.23 Bn 48.09 Bn 52.00 Mn -562.07%
5 BeOne Medicines 41.23 Bn 36.14 Bn 1.53 Bn 19.06%
6 Alnylam Pharmaceuticals 30.65 Bn 27.34 Bn 992.69 Mn 17.93%
7 Insmed 27.15 Bn 25.99 Bn 358.27 Mn -0.36%
8 Royalty Pharma 26.98 Bn 26.14 Bn - 19.75%
9 BioNTech SE 26.78 Bn 8.39 Bn 668.28 Mn -35.57%
10 Spero Therapeutics 70.14 Mn 19.37 Mn - -

Historic Data

Download Data
DateValue
Mar 31, 2026 -2,921.71%
Dec 31, 2025 232.46%
Mar 31, 2025 -122,758.33%
Dec 31, 2024 -41,778.85%
Sep 30, 2024 -26,826.15%
Jun 30, 2024 -186.93%
Mar 31, 2024 -9,987.14%
Dec 31, 2023 -162.50%
Sep 30, 2023 -7.59%
Jun 30, 2023 -474.59%
Mar 31, 2023 -6,379.82%
Dec 31, 2022 129.39%
Sep 30, 2022 -1,093.72%
Jun 30, 2022 -2,910.71%
Mar 31, 2022 -12,229.55%
Dec 31, 2021 221.04%
Sep 30, 2021 -3,181.36%
Jun 30, 2021 -360.18%
Mar 31, 2021 -265.79%
Sep 30, 2020 -50,052.63%