AIOK More Than Triples in a Week: Weekly Stock Market Recap (Oct 19 to 23, 2026)
AI OKTO CORP. (AIOK:NASDAQ) more than tripled over the week of Oct 19 to 23, 2026, a 202% gain that put it at the top of U.S. movers. 54% of U.S. stocks finished the week higher. Finance was the strongest sector, with 69% of its stocks up. In Canada, Tucows Inc. (TC:TSX) topped the list with 26.0%.
Canada had a tougher week than the U.S. on breadth, with 31% of Canadian stocks finishing higher against 54% south of the border. The gains and losses were also far smaller in scale: TC's 26% rise to $16.72 led the gainers, followed by APXC at 23.2% and WPRT at 19.7%, while the steepest Canadian decliner, KIRO, fell 30.3% to $0.46. Public Utilities was the strongest Canadian sector, with 65% of its stocks up, much as it was in the U.S. at 64%. Weakness centered on Basic Materials, where 78% of stocks fell, and Energy, where 73% declined.
U.S. markets
53.7% of U.S. stocks finished the week higher. The strongest sectors: Finance (69% of stocks up) and Public Utilities (64% of stocks up). The weakest: Basic Industries (62% of stocks down) and Capital Goods (53% of stocks down).
Top 10 gainers of the week
| Ticker | Company | Price | Week % |
|---|---|---|---|
| AIOK:NASDAQ | AI OKTO CORP. | $12.02 | +202.01% |
| ESLA:NASDAQ | Estrella Immunopharma, Inc. | $0.985 | +159.28% |
| POM:NASDAQ | POMDOCTOR LIMITED | $1.17 | +120.17% |
| ATGL:NASDAQ | Alpha Technology Group Limited | $9.41 | +107.27% |
| CLRO:NASDAQ | ClearOne, Inc. | $3.25 | +88.95% |
| SAIQ:NASDAQ | WISeSat.Space Holdings Corp. | $6.12 | +79.47% |
| CCG:NASDAQ | Cheche Group Inc. | $8.02 | +74.35% |
| TANH:NASDAQ | Tantech Holdings Ltd | $17.71 | +73.63% |
| VSME:NASDAQ | VS MEDIA Holdings Limited | $1.05 | +72.1% |
| BETR:NASDAQ | Better Home & Finance Holding Company | $16.72 | +58.78% |
Top 10 losers of the week
| Ticker | Company | Price | Week % |
|---|---|---|---|
| CJMB:NASDAQ | Callan JMB Inc. | $0.574 | -70.1% |
| RBNE:NASDAQ | Robin Energy Ltd. | $0.190 | -63.53% |
| AARD:NASDAQ | Aardvark Therapeutics, Inc. | $1.39 | -62.83% |
| OWLS:NASDAQ | OBOOK Holdings Inc. | $1.98 | -55.7% |
| HUBC:NASDAQ | HUB Cyber Security Ltd. | $0.156 | -55.46% |
| MKDW:NASDAQ | MKDWELL Tech Inc. | $0.346 | -54.98% |
| AXG:NASDAQ | Solowin Holdings | $0.054 | -54.8% |
| PMI:NYSEMKT | Picard Medical Inc. | $7.09 | -54.11% |
| IPW:NASDAQ | iPower Inc. | $0.203 | -47.05% |
| LABT:NASDAQ | Lakewood-Amedex Biotherapeutics Inc. | $0.310 | -46.86% |
Recent spikes
Stocks that spiked on unusually high volume in the last month. Splits may affect prices.
| Ticker | Spike | Last price |
|---|---|---|
| AIOK:NASDAQ | $15.59 on 41M+ volume, Fri, Oct 23, 2026 | $12.02 |
| TANH:NASDAQ | $28.25 on 1M+ volume, Thu, Oct 22, 2026 | $17.71 |
| CLIK:NASDAQ | $1.65 on 4M+ volume, Thu, Oct 22, 2026 | $0.88 |
| XLAB:NASDAQ | $4.85 on 67M+ volume, Thu, Oct 22, 2026 | $3.35 |
| MRNA:NASDAQ | $254.48 on 15M+ volume, Wed, Oct 21, 2026 | $200.1 |
| SPHL:NASDAQ | $5.94 on 47M+ volume, Wed, Oct 21, 2026 | $2.42 |
| LHSW:NASDAQ | $1.05 on 7M+ volume, Wed, Oct 21, 2026 | $0.6 |
| POM:NASDAQ | $3.01 on 33M+ volume, Wed, Oct 21, 2026 | $1.17 |
| HUDI:NASDAQ | $0.86 on 7M+ volume, Tue, Oct 20, 2026 | $0.439 |
| PRSO:NASDAQ | $0.645 on 228M+ volume, Tue, Oct 20, 2026 | $0.378 |
New 52-week highs and lows
New highs: AIOK, RHI, BUUU, HLP, GMAB, NTSK, AMRO, CUBI, RBRK, TENB
New lows: AARD, LNAI, FGL, LABT, NUWE, GCTK, CLIK, HUHU, OWLS, CATX
Most consistent: green days this week
PATH (100%), PSKY (100%), UWMC (100%), GMAB (100%), HKIT (100%), NOW (100%), PYPL (100%), BRZE (100%), DIS (100%), IBM (100%)
Canada markets
30.9% of Canada stocks finished the week higher. The strongest sectors: Public Utilities (65% of stocks up) and Basic Industries (50% of stocks up). The weakest: Basic Materials (78% of stocks down) and Energy (73% of stocks down).
Top 10 gainers of the week
| Ticker | Company | Price | Week % |
|---|---|---|---|
| TC:TSX | Tucows Inc. | $16.72 | +26% |
| APXC:CSE | Apex Critical Metals Corp. | $1.54 | +23.2% |
| WPRT:TSX | Westport Fuel Systems Inc. | $3.10 | +19.69% |
| HG:CSE | HydroGraph Clean Power Inc. | $3.28 | +17.99% |
| PLSR:TSXV | Pulsar Helium Inc. | $1.35 | +16.88% |
| AFN:TSX | Ag Growth International Inc. | $8.76 | +16.8% |
Top 10 losers of the week
| Ticker | Company | Price | Week % |
|---|---|---|---|
| KIRO:TSXV | Kairos Gold Inc. | $0.460 | -30.3% |
| QIM:CSE | Quimbaya Gold Inc. | $0.185 | -24.49% |
Recent spikes
Stocks that spiked on unusually high volume in the last month. Splits may affect prices.
| Ticker | Spike | Last price |
|---|---|---|
| MILI:CSE | $0.33 on 1M+ volume, Mon, Oct 19, 2026 | $0.23 |
| RCK:TSXV | $0.8 on 3M+ volume, Fri, Oct 16, 2026 | $0.63 |
| UUU:CSE | $0.32 on 1M+ volume, Wed, Oct 14, 2026 | $0.18 |
| CDPR:TSXV | $0.83 on 1M+ volume, Tue, Oct 13, 2026 | $0.65 |
| BRO:TSXV | $0.34 on 1M+ volume, Mon, Oct 05, 2026 | $0.25 |
| COSA:TSXV | $0.54 on 4M+ volume, Wed, Sep 30, 2026 | $0.355 |
| ICG:CSE | $0.6 on 1M+ volume, Wed, Sep 30, 2026 | $0.32 |
New 52-week highs and lows
New highs: KEI, SGY, TNZ, OVV, SOIL, LORL, IPO, ACX, PXT, BTE
New lows: MERG, QBTQ, HBP, EMPS, SVB, RMI, MSR, FRLX, CTRL, BE
Most consistent: green days this week
OTEX (100%), ASTL (100%), BHC (100%), WFG (100%), IFP (100%), KXS (100%), NOWS (100%), LUNR (100%), IBM (100%), BLO (100%)
Explore
- Performance tracker: weekly, monthly and yearly gainers and losers
- Spikes scanner: stocks with unusual price and volume moves
- Breakouts scanner: stocks leaving their sideways range
- New highs and lows
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Generated from end-of-day data, for information only and not investment advice. Prices may differ from actual market prices. Read the full disclaimer.