NYSE:THG | Operating Margin | HANOVER INSURANCE GROUP, INC.

Complete source-backed operating margin history.

Available history
2010-12-31 to 2026-06-30
Data captured

Historical Operating Margin

DateOperating Margin
2026-06-3014.59%
2026-03-3114.71%
2025-12-3117.29%
2025-09-3014.88%
2025-06-3012.69%
2025-03-3111.63%
2024-12-3116.06%
2024-09-309.62%
2024-06-306.21%
2024-03-319.65%
2023-12-3110.34%
2023-09-300.90%
2023-06-30-5.28%
2023-03-310.91%
2022-12-31-2.58%
2022-09-303.94%
2022-06-308.89%
2022-03-3111.60%
2021-12-3111.82%
2021-09-303.69%
2021-06-3010.62%
2021-03-316.64%
2020-12-3111.61%
2020-09-3010.27%
2020-06-307.26%
2020-03-3111.09%
2019-12-318.78%
2019-09-3010.40%
2019-06-308.93%
2019-03-319.00%
2018-12-318.44%
2018-09-309.67%
2018-06-309.47%
2018-03-318.55%
2017-12-319.98%
2017-09-307.94%
2017-06-309.39%
2017-03-315.48%
2016-12-31-41.86%
2016-09-3010.46%
2016-06-307.75%
2016-03-319.81%
2015-12-3110.26%
2015-09-309.94%
2015-06-309.21%
2015-03-317.73%
2014-12-3110.32%
2014-09-306.83%
2014-06-308.03%
2014-03-316.83%
2013-12-318.37%
2013-09-308.92%
2013-06-306.86%
2013-03-318.66%
2012-12-31-8.83%
2012-09-305.43%
2012-06-302.75%
2012-03-317.64%
2011-12-316.82%
2011-09-30-0.74%
2011-06-30-5.54%
2011-03-315.97%

Annual Operating Margin

DateOperating Margin
2025-12-3114.15%
2024-12-3110.42%
2023-12-311.76%
2022-12-315.21%
2021-12-318.27%
2020-12-3110.05%
2019-12-319.27%
2018-12-319.04%
2017-12-317.67%
2016-12-314.76%
2015-12-319.26%
2014-12-318.02%
2013-12-318.21%
2012-12-311.64%
2011-12-311.83%
2010-12-317.05%

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