History of NHL trades
| Toronto Maple Leafs acquire | Date | Colorado Avalanche acquire | ||||
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July 1, 2019 |
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| Buffalo Sabres acquire | Date | Chicago Blackhawks acquire | ||||
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July 9, 2019 |
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| Chicago Blackhawks acquire | Date | Ottawa Senators acquire | ||||
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July 16, 2019 |
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| Calgary Flames acquire | Date | Edmonton Oilers acquire | ||||
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July 19, 2019 |
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| New Jersey Devils acquire | Date | Vegas Golden Knights acquire | ||||
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July 29, 2019 |
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| St. Louis Blues acquire | Date | Carolina Hurricanes acquire | ||||
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September 24, 2019 |
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| Ottawa Senators acquire | Date | New York Rangers acquire | ||||
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October 7, 2019 |
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| Detroit Red Wings acquire | Date | Chicago Blackhawks acquire | ||||
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October 28, 2019 |
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| Detroit Red Wings acquire | Date | St. Louis Blues acquire | ||||
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November 6, 2019 |
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| Vegas Golden Knights acquire | Date | Washington Capitals acquire | ||||
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December 2, 2019 |
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| Arizona Coyotes acquire | Date | New Jersey Devils acquire | ||||
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December 16, 2019 |
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| Buffalo Sabres acquire | Date | Calgary Flames acquire | ||||
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January 2, 2020 |
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| Montreal Canadiens acquire | Date | Buffalo Sabres acquire | ||||
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January 2, 2020 |
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| Toronto Maple Leafs acquire | Date | Los Angeles Kings acquire | ||||
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February 5, 2020 |
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| Pittsburgh Penguins acquire | Date | Minnesota Wild acquire | ||||
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February 10, 2020 |
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| New York Islanders acquire | Date | New Jersey Devils acquire | ||||
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February 16, 2020 |
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| Tampa Bay Lightning acquire | Date | New Jersey Devils acquire | ||||
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February 16, 2020 |
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| Vancouver Canucks acquire | Date | Los Angeles Kings acquire | ||||
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February 17, 2020 |
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| Washington Capitals acquire | Date | San Jose Sharks acquire | ||||
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February 18, 2020 |
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| Winnipeg Jets acquire | Date | Ottawa Senators acquire | ||||
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February 18, 2020 |
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