The most oversold and overbought stocks on the TSX
The TSX is not stretched at the index level. The S&P/TSX Composite gained 0.2% for the week ending Friday and is up 12.7% in 2026, while its RSI sits at 58 — neutral, not euphoric, not washed out.
Kyle Donnelly, Algorithmic Trader & Market Technician·updated July 14, 2026

The index is neutral; the dispersion is the trade
An RSI of 58 on the S&P/TSX Composite tells me one thing: fading the entire tape purely because it has rallied this year is lazy signal work. The benchmark is between the standard RSI thresholds — 30 for oversold conditions and 70 for overbought conditions. That is not a clean tactical extreme.
The better read is internal dispersion.
According to the reported TSX screen, five index constituents have RSIs below 30. Dye & Durham Ltd. is described as the most oversold name and has been stuck in oversold conditions for many weeks without a recovery. The other oversold stocks listed are Richelieu Hardware Ltd., Telus Corp., MTY Food Group Inc., and Ballard Power Systems Inc.
That matters because RSI below 30 is not a buy signal by itself. It is a condition. Mean reversion systems need a trigger, not just a stretched oscillator. A stock can remain oversold while price keeps leaking lower. Dye & Durham is the clean reminder here: “oversold for many weeks” is not edge; it is drawdown risk unless paired with reversal evidence, volume confirmation, or a defined stop framework.
Overbought is not automatically short
The screen also identifies ten TSX stocks in overbought territory, implying higher risk of a temporary pullback. The names cited at the top of that group are IA Financial Corp, Interrent REIT, Definity Financial Corp., Spin Master Corp., and Primaris REIT.
There is one wording issue worth flagging: the source text describes IA Financial as the “most oversold” while placing it inside the overbought group. I would treat that as a category-level typo, not a trading input. The tradable fact is the reported grouping: these names are being flagged by RSI as stretched on the upside.
Now the blunt part. Overbought RSI is one of the most abused retail signals on the chart. In trend conditions, overbought often means strength, not imminent failure. Shorting every RSI reading above 70 is how traders convert a simple oscillator into a loss generator.
For me, the cleaner process is conditional:
- overbought plus weak close: possible exhaustion setup;
- overbought plus new highs and expanding breadth: momentum continuation risk;
- overbought plus failed breakout: better short candidate;
- overbought plus no price confirmation: noise.
The indicator gives location. Price structure gives the trade.
New highs carry cleaner information than oscillator labels
The same report says 11 TSX stocks hit new 52-week highs. The largest companies in that group include Royal Bank of Canada, Bank of Montreal, CIBC, Bank of Nova Scotia, and Canadian National Railway Co.
That is the part I would not ignore.
When large-cap banks and Canadian National Railway are among the biggest names making new 52-week highs, the signal is different from a small-cap squeeze. It points to leadership in heavy index components. Again, no magic bullet. A 52-week high can fail. But in systematic work, new highs often carry more actionable momentum information than an isolated RSI label.
So the practical read is simple. The TSX benchmark is neutral by RSI. The oversold basket may offer mean-reversion candidates, but only after price confirms demand. The overbought basket deserves risk control, not automatic shorting. The new-high list is where momentum traders should check trend quality, not chase blindly.
I would rank the current TSX setup as a confluence problem, not a headline problem. RSI is useful here only if it is treated as one feature in the model. Alone, it is just a noisy bounded variable with a bad reputation for seducing traders into premature entries.