ONEG More Than Doubles: Today's Biggest Stock Movers (Oct 30, 2026)
Few stocks have days like this: OneConstruction Group Limited (ONEG:NASDAQ) more than doubled on Friday, October 30, up 108%. 19 U.S. stocks gained 20% or more. In Canada, Perimeter Medical Imaging AI, Inc. (PINK:TSXV) topped the list with 33.3%. 8 of the 10 biggest U.S. gainers had a news headline in the last two days.
Volume told its own story among the gainers. ONEG traded 2686.1 times its average volume, by far the heaviest turnover of the ten biggest U.S. gainers, while SLGB, up 49% at $0.31, changed hands at 69.7 times its average volume. Both had the "BC-Most Active Stocks" headline. SGRX, up 83.5% at $0.73, traded 21.3 times its average volume with no recent headline, and ASUR ran at 17.6 times its average after a story on its Q3 earnings call. At the quiet end, AIOK rose 28% to $24.17 on just 1.6 times its average volume.
Stand-out moves
OneConstruction Group Limited (ONEG:NASDAQ)
ONEG more than doubled, up 108.1%, to close at $1.63, on 2686.1× its average daily volume. It was its biggest one-day gain since at least October 2025. The close is its highest since June 24, 2026. The stock now trades 71% above its 50-day average. Our Spikes scanner recorded a spike on Tue, May 05, 2026 at $14.95 with a volume of 2M+. Latest headline: BC-Most Active Stocks.
ChowChow Cloud International Holdings Limited (CHOW:NYSEMKT)
CHOW more than doubled, up 106.6%, to close at $4.40, on 7.6× its average daily volume. It was its biggest one-day gain since October 26, 2026. The close is its highest since December 9, 2025. The stock now trades 603% above its 50-day average. Our Spikes scanner recorded a spike on Tue, Oct 27, 2026 at $2.69 with a volume of 1M+. On Thu, Oct 29, 2026, it hit a new 6-Month High of $2.13. It appeared on our News Catalysts scanner in the 'PRIVATE PLACEMENT' category.
SANGRIX Inc Cl A Ord (SGRX:NASDAQ)
SGRX soared 83.5% to close at $0.73, on 21.3× its average daily volume. It was its biggest one-day gain since at least March 2026. The stock now trades 53% below its 50-day average. Our Spikes scanner recorded a spike on Fri, Oct 02, 2026 at $1.94 with a volume of 17M+.
Top 10 U.S. gainers
| Ticker | Price | % Change | Volume | Latest headline |
|---|---|---|---|---|
| ONEG:NASDAQ | $1.63 | +108.15% | 108,436,443 | BC-Most Active Stocks |
| CHOW:NYSEMKT | $4.40 | +106.57% | 67,815,251 | ChowChow Cloud International Holdings Limited Announces Closing of Previously Announced Private Plac... |
| SGRX:NASDAQ | $0.734 | +83.51% | 74,152,123 | No recent news |
| SLGB:NASDAQ | $0.305 | +48.97% | 278,374,219 | BC-Most Active Stocks |
| GDYN:NASDAQ | $13.36 | +40.78% | 8,557,369 | Grid Dynamics (GDYN) Q3 2026 Earnings Call Transcript |
| FMC:NYSE | $6.20 | +30.53% | 17,611,533 | FMC's $672 Million Channel Reset Buries The Quarter, And The Underlying Miss, Second Q4 Cut And Thin... |
| ASUR:NASDAQ | $9.41 | +30.15% | 1,936,080 | What Asure Software (ASUR) Said on Its Q3 Earnings Call |
| NFE:NASDAQ | $4.92 | +29.82% | 2,062,684 | New Fortress Energy Provides Business Update |
| ULH:NASDAQ | $22.59 | +29.68% | 182,843 | Universal Logistics (ULH) Beats Q3 Earnings and Revenue Estimates |
| AIOK:NASDAQ | $24.17 | +27.95% | 11,116,541 | No recent news |
Headlines behind the moves
- SLGB (+49%): BC-Most Active Stocks
- GDYN (+40.8%): Grid Dynamics (GDYN) Q3 2026 Earnings Call Transcript
- FMC (+30.5%): FMC's $672 Million Channel Reset Buries The Quarter, And The Underlying Miss, Second Q4 Cut And Thin Covenant Headroom Matter More
- ASUR (+30.2%): What Asure Software (ASUR) Said on Its Q3 Earnings Call
- NFE (+29.8%): New Fortress Energy Provides Business Update
- ULH (+29.7%): Universal Logistics (ULH) Beats Q3 Earnings and Revenue Estimates
Top 10 U.S. losers
| Ticker | Price | % Change | Volume | Latest headline |
|---|---|---|---|---|
| PMN:NASDAQ | $3.31 | -70.13% | 1,545,667 | Wall Street Analysts Believe Promis Neurosciences (PMN) Could Rally 292.95%: Here's is How to Trade |
| AXG:NASDAQ | $1.94 | -47.57% | 932,208 | No recent news |
| PTHS:NYSEMKT | $9.40 | -43.17% | 241,849 | Pelthos Therapeutics to Combine with Castle Creek Biosciences, Creating Transformative Biotechnology... |
| JDZG:NASDAQ | $0.936 | -41.12% | 16,435,371 | No recent news |
| ATEC:NASDAQ | $7.04 | -38.08% | 27,292,279 | Alphatec Plunges 37%. A Bone-Graft Slump Hits the Spine Specialist's Stock. |
| DAVI:NASDAQ | $1.68 | -37.55% | 1,331,090 | Davion Healthcare PLC Agrees $13.5 Million Acquisition of Profitable US Home Healthcare Business |
| ZONE:NYSEMKT | $3.80 | -33.33% | 819,904 | Zone Frontier Inc. Provides Shareholder Update on Minnesota Execution and Debt Financing Progress, C... |
| CLRO:NASDAQ | $3.41 | -31.8% | 552,851 | No recent news |
| YMT:NASDAQ | $0.300 | -31.57% | 521,427 | No recent news |
| CETX:NASDAQ | $1.24 | -30.34% | 1,337,946 | BC-Most Active Stocks |
Top Canadian gainers (TSX, TSXV, CSE)
| Ticker | Price | % Change | Volume | Latest headline |
|---|---|---|---|---|
| PINK:TSXV | $0.180 | +33.33% | 750,957 | Perimeter Medical's Claire™ Earns TIME Best Inventions of 2026 Special Mention and Multiple Industry... |
| RBZ:TSXV | $0.350 | +16.67% | 187,000 | No recent news |
| MX:TSX | $99.85 | +13.76% | 621,833 | Methanex Soars 14% on Earnings Beat as Middle East Conflict's “Dramatic Impact” Lifts Methanol Price... |
| BOGO:TSXV | $0.840 | +13.51% | 155,755 | No recent news |
| PRN:TSX | $9.18 | +11.81% | 25,086 | Wall Street Analysts Believe Profound Medical (PROF) Could Rally 89.93%: Here's is How to Trade |
| EDT:TSX | $1.03 | +10.75% | 99,611 | No recent news |
| WUC:CSE | $0.480 | +9.09% | 120,643 | No recent news |
| SUNV:TSXV | $0.850 | +8.97% | 206,508 | No recent news |
| LITH:TSXV | $0.335 | +8.06% | 318,750 | No recent news |
Top Canadian losers (TSX, TSXV, CSE)
| Ticker | Price | % Change | Volume | Latest headline |
|---|---|---|---|---|
| RDDT:TSX | $8.73 | -29.43% | 627,125 | 95% Upside for Reddit? B. Riley Thinks So, and Here's How |
| INTC:TSX | $36.80 | -28.54% | 1,828,989 | US Equity Indexes Drop This Week as Disappointing Hyperscaler Results Offset Gains From Anthropic's... |
| MSM:CSE | $0.485 | -19.17% | 284,862 | No recent news |
| TFII:TSX | $130.05 | -17.24% | 927,830 | TFI chief Bedard rips into its US LTL operations, promises change |
| ASE:TSXV | $0.620 | -15.07% | 693,846 | No recent news |
New 52-week highs and lows (U.S.)
New highs: GIBO, DFIN, ELIL, STGW, BDL, LNG, EHC, LLY, GILD, HOG
New lows: AXG, DAVI, YMT, NTCL, OPNW, LICN, RZAI, NEXR, BRNX, HTLM
Explore
- Spikes scanner: stocks with unusual price and volume moves
- Gaps scanner: stocks that gapped up or down
- Breakouts scanner: stocks leaving their sideways range
- News catalysts: stocks moving on news
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