|premium|

Signal Advance Inc (SIGL) Stock Price and Forecast: The WhatsApp (FB) killer, except it is not!

  • Signal is a not-for-profit foundation with a messaging app.
  • Signal Advance Inc. (SIGL) is a medical technology company with no messaging app.
  • Investors mixed the two up and SIGL rose 5000%.

Signal Advance (SIGL) is a tiny medical technology company which was unheard of until last week. On January 4, not a single share traded in the stock market, a few days later the stock traded over 2 million shares! The daily average is less than 10,000.

The stock moved from $0.60 to nearly $40 in a matter of days.

Update: WhatsApp has informed it is delaying its new privacy policy until May 15. 

SIGL stock: A case of mistaken identity

The reason for this extraordinary surge was due to a tweet sent out by Tesla (TSLA) CEO Elon Musk.  He wanted people to switch from WhatsApp (FB) to Signal messaging app. Instead, people raced to snap up stock of Signal Advance (SIGL)!

Zoom (ZM) in, ZOOM out

Back in March 2020, at the start of the pandemic, the Securities and Exchange Commission (SEC) suspended trading of Zoom Technologies (ZOOM) as traders were buying it thinking it was ZOOM Video (ZM).  ZOOM was up 900% when the SEC stepped in.

SIGL still going strong

Despite Signal Advance (SIGL) issuing a press release making people aware of the mistaken identity, SIGL is still trading much higher than its long-term average. SIGL closed on Friday at $13.54 down from near $40 earlier in the week. On January 6th it closed at $0.60!

SIGL stock price chart

The author has no position in any stock mentioned in this article and no business relationship with any company mentioned.  The author has received compensation for writing this article. The author and FXStreet are not registered investment advisors and nothing in this article is intended to be investment advice. It is important to do your own research before making any investment and take independent advice from a registered investment advisor. This article is for information purposes only. We/I do not provide personalized recommendations. I make no representations as to accuracy, completeness, the suitability of this information. I will not be liable for any errors, omissions or any losses, injuries or damages arising from this information display or use. I will not be held responsible for information that is found at the end of links posted on this page.

Premium

You have reached your limit of 3 free articles for this month.

Start your subscription and get access to all our original articles.

Subscribe to PremiumSign In

Author

Ivan Brian

Ivan Brian

FXStreet

Ivan Brian started his career with AIB Bank in corporate finance and then worked for seven years at Baxter. He started as a macro analyst before becoming Head of Research and then CFO.

More from Ivan Brian
Share:

Editor's Picks

EUR/USD remains offered below 1.1600, seems vulnerable near multi-month low

The EUR/USD pair struggles to capitalize on the overnight bounce from the 1.1530 region, or the lowest level since November 2025, and lower for the third consecutive day on Wednesday. Spot prices slide back below the 1.1600 mark during the Asian session and seem vulnerable to slide further.

GBP/USD weakens to near 1.3300 as geopolitical risks bolster US Dollar

The GBP/USD pair attracts some sellers to around 1.3310 during the early European session on Wednesday. Escalating conflict in the Middle East triggers a "flight to safety," supporting the US Dollar against the Pound Sterling. Traders will take more cues from the US ADP Employment and ISM Services Purchasing Managers Index reports, which are due later on Wednesday. 

Gold sticks to intraday gains above $5,150; upside seems limited amid bullish USD

Gold preserves its modest intraday gains through the Asian session on Wednesday and currently trades just above the $5,150 level, up around 1.30% for the day. Investors remain concerned about a prolonged conflict in the Middle East and its impact on the global economy amid an already uncertain environment. 

Bitcoin, Ethereum and Ripple struggle for direction as consolidation persists

Bitcoin, Ethereum and Ripple prices trade with a cautious tone at the time of writing on Wednesday as upside momentum continues to fade across the broader crypto market. BTC remains within a parallel channel, ETH struggles below key resistance, while XRP remains fragile within a descending channel. These top three cryptocurrencies by market capitalization continue to struggle to establish a directional bias amid the consolidation phase.

When rates start driving the bus through a war zone

The volatility regime itself is also changing character. EM carry trades thrive in calm markets. They suffocate in environments that resemble Buckaroo Banzai trading conditions, where headlines move faster than models. That is exactly the world investors are now trying to recalibrate to. Euro rate volatility had been remarkably subdued even while equities were wobbling. That stability is now being questioned, and once volatility leaks into rates it rarely stays contained. Indeed, carry trades love calm seas. War turns the ocean into white water.

Solana Price Forecast: SOL consolidation near resistance as ETF inflows offer mild support

Solana price is facing slight rejection as it approaches the upper boundary of the consolidation range at around $88 on Wednesday. Institutional demand is strengthening as spot Exchange Traded Funds recorded two consecutive inflows so far this week.