Key Highlights

  • OSUR: down 8.63 percent to USD 3.60 in pre-market trading; third quarter results are due November 9, 2026.
  • PLX: down 7.34 percent to USD 2.40; the CEO presents at an investor conference on November 10, 2026.
  • FBDT: down 5.94 percent to USD 0.8859; the company targets scaled drone production in the second quarter of 2027.
  • TNMG: down 7.20 percent to USD 3.61; the sale of its Japanese Business for USD 5.5 million closed on October 30, 2026.
  • ONEG: down 6.77 percent to USD 1.52; the previous close followed a one-day gain of about 108 percent.

OraSure Technologies (NASDAQ:OSUR): Earnings Due November 9

OraSure Technologies (NASDAQ:OSUR) was down 8.63 percent to USD 3.60 in pre-market trading on November 2, 2026. No announcement explaining a decline was identified. The only item dated that day was a press release saying the company joined the World Coalition on Sickle Cell Disease.

The company will report third quarter 2026 results and host a call on November 9, 2026, with guidance of USD 29.5 million to USD 32.5 million in revenue. Second quarter Revenue was USD 30.6 million, down 2 percent, and cash was USD 160.6 million at June 30, 2026. It withdrew its InteliQuick CT/NG submission, which may affect timing. As a Penny Stock it can be volatile.

Protalix BioTherapeutics (NYSEAMERICAN:PLX): Conference Next

Protalix BioTherapeutics (NYSEAMERICAN:PLX) was down 7.34 percent to USD 2.40 in pre-market trading on November 2, 2026. The previous close was about USD 2.59 (calculated). No company announcement dated that day was identified, so no specific catalyst can be assigned.

Chief Executive Officer Dror Bashan will give a corporate overview on November 10, 2026 at 2:00 p.m. Eastern Time in New York. Second quarter 2026 revenue was USD 19.9 million with Net Income of USD 3.8 million, and cash and short-term deposits were USD 40.7 million. The company reaffirmed 2026 revenue guidance of USD 78.0 million to USD 83.0 million. This penny stock may face dilution risk.

First Breach (NASDAQ:FBDT): Dip After Expansion News

First Breach (NASDAQ:FBDT) was down 5.94 percent to USD 0.8859 in pre-market trading on November 2, 2026. No announcement dated that day was identified, so the dip may reflect profit-taking after recent news flow.

A release dated October 29, 2026 described more than 200,000 additional square feet under development in Hagerstown. The company targets initial prototypes in the fourth quarter of 2026 and scaled production in the second quarter of 2027. The release had no revenue, earnings or cash figures. Waiver approvals and Manufacturing carry execution risk for this penny stock, and no dates were identified for them.

TNL Mediagene (NASDAQ:TNMG): Dip After the Japan Exit

TNL Mediagene (NASDAQ:TNMG) was down 7.20 percent to USD 3.61 in pre-market trading on November 2, 2026. The previous close was about USD 3.89 (calculated). The company did not link its share price to the October 30, 2026 sale announcement.

The company closed the sale of its Japanese business to a management buyout vehicle for USD 5.5 million, with about USD 3.85 million paid in cash. It believes stockholders' Equity again exceeds the USD 2.5 million Nasdaq minimum, which is its own belief, not an exchange confirmation. A special committee is evaluating strategic alternatives. Float is roughly 678,590 shares, which can mean sharp swings for this penny stock.

OneConstruction Group (NASDAQ:ONEG): Pullback After a Doubling Session

OneConstruction Group (NASDAQ:ONEG) was down 6.77 percent to USD 1.52 in pre-market trading on November 2, 2026. The previous close on October 30, 2026 was USD 1.63, after a one-day gain of about 108 percent. No announcement explaining either move was identified.

For the year ended March 31, 2026, the Hong Kong steelwork contractor reported revenue of USD 49.4 million, down 7.2 percent, and a net loss of USD 13.2 million. Cash was USD 1.7 million, and shareholders' equity fell to USD 0.3 million. The shares have had several Volatility trading halts over the past year. It is a penny stock.

Where Things Stand

All five stocks slipped in pre-market trading, and all five trade below USD 5. Dated events give some structure: OraSure reports on November 9, 2026 and Protalix presents on November 10, 2026. First Breach has no dated catalysts identified, TNL Mediagene awaits exchange confirmation of compliance, and OneConstruction has no scheduled event identified. Whether the pullbacks hold in regular trading is worth tracking, since thin floats can magnify moves.