Ratings by Accountability Research (Harriet Li)

Date CompanySymbol Type Rating
(Past)
PT
(Past)
Start $
(End $)
% Chg. Details
7/27/2026 Teck Resources Ltd TECK Upgrade Buy
(Hold)
60.19
(66.79)
10.97% Details
2/25/2026 Teck Resources Ltd TECK Downgrade Hold
(Buy)
59.81
(60.19)
0.64% Details
8/13/2025 CF Industries CF Upgrade Buy
(Hold)
82.90
(135.60)
63.57% Details
2/20/2025 Waste Connections Inc. WCN Upgrade Buy
(Hold)
187.82
(163.89)
-12.74% Details