Tantalus Systems Holding And 2 Other Top Canadian AI Stocks
Published . Updated .
AI is pouring money into chips, data centers and software, and a recent £6.5b funding deal for UK chipmaker Fractile shows how quickly capital can chase early leaders. Smaller Canadian AI specialists can sometimes rerate long before the headlines catch up. This article looks at
Directly affected
- TGMPF Tantalus Systems Holding
Named in this report.
Indirectly affected
- QQQ Invesco QQQ-2.6% 30d
Invesco QQQ: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story.
- AIQ Global X Artificial Intelligence & Technology ETF-0.9% 19d
Global X Artificial Intelligence & Technology ETF: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story.
- SMH VanEck Semiconductor ETF-12.3% 30d
VanEck Semiconductor ETF: it holds chipmakers. Linked by “chips” (semiconductors) in this story.
- IGV iShares Expanded Tech-Software ETF+5.6% 9d
iShares Expanded Tech-Software ETF: it holds software companies. Linked by “software” (software) in this story.
- EWC iShares MSCI Canada ETF+0.3% 30d
iShares MSCI Canada ETF holds stocks listed in Canada, which this story is about (“canadian”).
- EWU iShares MSCI United Kingdom ETF-2.3% 30d
iShares MSCI United Kingdom ETF holds stocks listed in the UK, which this story is about (“uk”).
- MSFT Microsoft+4.0% 30d
Microsoft (prepackaged software): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story.
- GOOGL Alphabet-21.2% 30d
Alphabet (computer programming, data processing, etc.): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| TGMPFNo price data for this ticker | — | — | — | — | — | — | — |
| QQQ | +3.12% | +5.08% | base | after close | after close | after close | after close |
| AIQ | +4.74% | +7.15% | base | after close | after close | after close | after close |
| SMHNo price data for this ticker | — | — | — | — | — | — | — |
| IGVNo price data for this ticker | — | — | — | — | — | — | — |
| EWC | +0.40% | +1.48% | base | after close | after close | after close | after close |
| EWUNo price data for this ticker | — | — | — | — | — | — | — |
| MSFT | +2.03% | +1.97% | base | after close | after close | after close | after close |
| GOOGL | +13.19% | +16.25% | base | after close | after close | after close | after close |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
Market Call
Think this story will push the stock up or down over the next three trading days? Make a free call and see what other readers think. Points are play money with no cash value.
Tantalus Systems Holding And 2 Other Top Canadian AI Stocks Yahoo Finance
Source: Yahoo Finance
Price since this story was published: Invesco Qqq Trust, Series 1 (QQQ)
| Company | When | Move | Status |
|---|---|---|---|
| Global X Fds (AIQ) | three days earlier | +7.15% | final price |
| Global X Fds (AIQ) | five days earlier | +4.74% | final price |
| Ishares Msci Canada Etf (EWC) | three days earlier | +1.48% | final price |
| Ishares Msci Canada Etf (EWC) | five days earlier | +0.40% | final price |
| Alphabet (GOOGL) | three days earlier | +16.25% | final price |
| Alphabet (GOOGL) | five days earlier | +13.19% | final price |
| Microsoft (MSFT) | three days earlier | +1.97% | final price |
| Microsoft (MSFT) | five days earlier | +2.03% | final price |
| Invesco Qqq Trust, Series 1 (QQQ) | three days earlier | +5.08% | final price |
| Invesco Qqq Trust, Series 1 (QQQ) | five days earlier | +3.12% | final price |
Congressional trades in the stocks in this story
- Rep. Pete Sessions sold Microsoft (MSFT) (held by a spouse), worth $250,001 - $500,000 on 2 Oct 2026. That is 30 days before publication. Filed 27 Oct 2026. View the filing.
- Rep. Lisa McClain bought Microsoft (MSFT) (held by a spouse), worth $1,001 - $15,000 on 30 Sep 2026. That is 32 days before publication. Filed 12 Oct 2026. View the filing.
- Rep. Michael Rulli sold Microsoft (MSFT), worth $1,001 - $15,000 on 28 Sep 2026. That is 34 days before publication. Filed 2 Oct 2026. View the filing.
- Rep. Pete Sessions sold Alphabet (GOOGL), worth $15,001 - $50,000 on 14 Sep 2026. That is 48 days before publication. Filed 18 Sep 2026. View the filing.
- Rep. Rohit Khanna sold Alphabet (GOOGL) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 58 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Thomas H. Kean Jr sold Alphabet (GOOGL), worth $1,001 - $15,000 on 27 Aug 2026. That is 66 days before publication. Filed 12 Sep 2026. View the filing.
- Rep. Pete Sessions sold Amazon Com (AMZN), worth $15,001 - $50,000 on 27 Oct 2026. That is 5 days before publication. Filed 27 Oct 2026. View the filing.
- Rep. Pete Sessions sold Amazon Com (AMZN) (held by a spouse), worth $100,001 - $250,000 on 2 Oct 2026. That is 30 days before publication. Filed 27 Oct 2026. View the filing.
- Rep. Michael T. McCaul sold Amazon Com (AMZN) (held by a spouse), worth $1,001 - $15,000 on 28 Aug 2026. That is 65 days before publication. Filed 14 Oct 2026. View the filing.
- Rep. Maria Elvira Salazar sold Meta Platforms (META), worth $1,001 - $15,000 on 24 Sep 2026. That is 38 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Rohit Khanna bought Meta Platforms (META) (held by a dependent child), worth $1,001 - $15,000 on 23 Sep 2026. That is 39 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Maria Elvira Salazar bought Meta Platforms (META), worth $1,001 - $15,000 on 22 Sep 2026. That is 40 days before publication. Filed 7 Oct 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
Who gains and who loses around Invesco Qqq Trust, Series 1 (QQQ)
Companies mentioned with this story
- QQQ Invesco Qqq Trust, Series 1
For “Tantalus Systems Holding And 2 Other Top Canadian AI Stocks,” Invesco Qqq Trust, Series 1 (QQQ) is linked, with no stored direction, medium confidence. Reason on file: Invesco QQQ: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story
- AIQ Global X Fds
In “Tantalus Systems Holding And 2 Other Top Canadian AI Stocks,” Global X Fds (AIQ) is linked, with no stored direction, medium confidence. Reason on file: Global X Artificial Intelligence & Technology ETF: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story
- EWC Ishares Msci Canada Etf
For “Tantalus Systems Holding And 2 Other Top Canadian AI Stocks,” Ishares Msci Canada Etf (EWC) is linked, with no stored direction, medium confidence. Reason on file: iShares MSCI Canada ETF holds stocks listed in Canada, which this story is about (“canadian”)
- MSFT Microsoft
For “Tantalus Systems Holding And 2 Other Top Canadian AI Stocks,” Microsoft (MSFT) is linked, with no stored direction, medium confidence. Reason on file: Microsoft (prepackaged software): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story
- GOOGL Alphabet
In “Tantalus Systems Holding And 2 Other Top Canadian AI Stocks,” Alphabet (GOOGL) is linked, with no stored direction, medium confidence. Reason on file: Alphabet (computer programming, data processing, etc.): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story
- AMZN Amazon Com
For “Tantalus Systems Holding And 2 Other Top Canadian AI Stocks,” Amazon Com (AMZN) is linked, with no stored direction, medium confidence. Reason on file: Amazon.com (catalog and mail-order houses): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story
- META Meta Platforms
For “Tantalus Systems Holding And 2 Other Top Canadian AI Stocks,” Meta Platforms (META) is linked, with no stored direction, medium confidence. Reason on file: Meta Platforms (computer programming, data processing, etc.): big tech's AI spending and demand drive its shares. Linked by “ai” (AI and big tech) in this story
How “Tantalus Systems Holding And 2 Other Top Canadian AI Stocks” reaches Invesco Qqq Trust, Series 1 (QQQ)
On 1 Nov 2026, “Tantalus Systems Holding And 2 Other Top Canadian AI Stocks” is the story that connects Invesco Qqq Trust, Series 1 (QQQ) to this story.
Invesco Qqq Trust, Series 1 (QQQ) is on the page because Invesco QQQ: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story
A second company, Global X Fds (AIQ), is listed for a different reason: Global X Artificial Intelligence & Technology ETF: it holds the big tech and AI names. Linked by “ai” (AI and big tech) in this story
Price levels for Invesco Qqq Trust, Series 1 (QQQ)
AIQ traded between 61.70 and 67.40 across 15 sessions. The latest close on file is 62.94. EWC traded between 57.81 and 61.73 across 20 sessions. The latest close on file is 60.61. QQQ traded between 683.47 and 762.84 across 20 sessions. The latest close on file is 690.51.
How strong the case is around Invesco Qqq Trust, Series 1 (QQQ)
46 out of 100
“Tantalus Systems Holding And 2 Other Top Canadian AI Stocks” scores 46 out of 100. The score uses 1 sources, and 7 linked companies.