Signal Advance, Inc. SIGL
0.08 USD -0.01 (-11.11%)
At closeNov 4, 2026, 4:00 PM EST
0.08 Day range 0.08
0.065 52-week range 0.349
- YTD
- -50.62%
- 1 year
- -74.11%
- Market cap
- 5.24M
- EPS (ttm)
- -0.05
- YTD return
- -50.62%
- 1-year return
- -74.11%
- Volume
- 4.72K
- Avg volume
- 8.50K
- Open
- 0.08
- Previous close
- 0.09
- Day's range
- 0.08 – 0.08
- 52-week range
- 0.065 – 0.349
2Y +0.0030 (+3.90%)
News
Signal Advance Inc. (OTC:SIGL) Secures Second Major Patent, Strengthening Analog Guard(R) AI and Quantum-Resistant Encryption Platform 
Signal Advance (OTCID: SIGL) Converts Rare 3-month U.S. Patent Victory for Analog Guard(R) into Rapidly Expanding Global IP Portfolio - As Quantum Threats Escalate Amid Large-Scale Collaborations 
Signal Advance(R) (OTC:SIGL) Pioneers Quantum-Resistant Cybersecurity via Analog Guard(R) - Becomes First-Mover in Physics Over Math Encryption 
Signal Advance(R) (OTC:SIGL) Hits Another Cybersecurity Milestone: Validates AI Resistant Analog Encryption 
Signal Advance (OTC:SIGL) Achieves Major Encryption Milestone with Analog Guard 
Signal Advance Announces Results of its Annual Meeting of Shareholders 
Signal Advance, Inc. Announces Year-End Earnings 
Signal Advance Applies Its Proprietary Technology to Transform Cybersecurity and Virtually Eliminate Remote Hacking 
Signal Advance Is Not The Signal 
‘Signal' stock surges 438 percent after Elon Musk tweet confuses traders
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