What is SiriusPoint's prior year loss development ratio?

SiriusPoint (SPNT) reported prior year loss development ratio of -2.3% in Q2 2026.

How has SiriusPoint's prior year loss development ratio changed year-over-year?

SiriusPoint's prior year loss development ratio decreased by 76.9% year-over-year, from -1.3% to -2.3%.

Screener

Insurance & Services-4.2%-61.5%

Reinsurance-0.2%+86.7%

Revenue$744.1M-0.5%

Net income$68.6M+8.5%

EPS (diluted)$0.58+16.0%

Cash & equivalents$745.9M-19.2%

Total debt$700.9M-0.8%

Total equity$2.3B+8.1%

Total assets$12.7B+2.4%

Operating cash flow$141.9M+260%

Market cap$2.75B+26.9%

Enterprise value$2.7B+38.7%

P/E5.4×-10.8×

P/S0.9×0.0×

Net margin15.6%+10.5pp

Return on equity23.1%+17.5pp

Debt / equity0.3×0.0×

Reported directly by SiriusPoint in its filing.

Tagged under the XBRL concept spnt:PriorAccidentYearLossRatio.

The source filing: SiriusPoint’s 10-Q, filed July 29, 2026.

Line item	Insurance & Services	Reinsurance	Core	Total
Underwriting Ratios: (1)
Attritional loss ratio	60.6%	54.7%	58.2%	58.0%
Catastrophe loss ratio	0.3%	—	0.2%	0.2%
Prior year loss development ratio	(4.2)%	(0.2)%	(2.6)%	(2.3)%
Loss ratio	56.7%	54.5%	55.8%	55.9%
Acquisition cost ratio	27.3%	29.4%	28.2%	24.5%
Other underwriting expenses ratio	6.7%	8.4%	7.4%	8.1%
Combined ratio	90.7%	92.3%	91.4%	88.5%

ITEM 1. Financial Statements

What is SiriusPoint's prior year loss development ratio?: SiriusPoint (SPNT) reported prior year loss development ratio of -2.3% in Q2 2026.
How has SiriusPoint's prior year loss development ratio changed year-over-year?: SiriusPoint's prior year loss development ratio decreased by 76.9% year-over-year, from -1.3% to -2.3%.