When stocks get beaten down hard enough, they start looking interesting to contrarian investors. The consumer staples sector has a few names that have taken a beating lately, and their technical indicators are flashing potential opportunity signals.

The Relative Strength Index is a momentum indicator that compares how a stock performs on up days versus down days. It's a useful tool for gauging short-term momentum, and when the RSI drops below 30, it typically suggests a stock is oversold and potentially due for a bounce. These deeply discounted positions in the consumer staples sector might offer value plays for investors willing to bet on a turnaround.

Here are three major players in the sector that currently have RSI readings near or below 30, suggesting they may be oversold and worth a closer look.

SunOpta Inc.

SunOpta Inc. (STKL) has seen a rough stretch despite delivering solid fundamental results. On November 5, the company posted better-than-expected quarterly earnings, with CEO Brian Kocher highlighting the strength of their performance: "We delivered outstanding revenue growth in the third quarter and affirmed the strength of our competitive position, the diversity of our revenue streams and the robust demand across our portfolio."

Despite those encouraging words and the strong earnings beat, SunOpta's stock has tumbled around 35% over the past month, hitting a 52-week low of $3.32. That disconnect between operational performance and stock price has pushed the RSI down to 29.9, firmly in oversold territory.

The technical picture shows some bright spots beyond just the low RSI. The stock has a momentum score of 91.92 and a value score of 93.51, suggesting the selloff may have created an attractive entry point for investors who believe in the company's growth trajectory.

RSI Value: 29.9

STKL Price Action: Shares of SunOpta rose 6.2% to close at $3.58 on Wednesday, showing some signs of stabilization.

Energizer Holdings Inc.

Energizer Holdings Inc. (ENR) faced a different challenge. On November 18, the battery and personal care products company reported mixed fourth-quarter financial results and issued first-quarter EPS guidance that fell short of analyst expectations. CEO Mark LaVigne tried to emphasize the positives: "Energizer delivered strong earnings in Fiscal 2025 by staying agile and focused in a volatile environment."

The market wasn't entirely convinced. Energizer shares have dropped approximately 25% over the past month, with the stock touching a 52-week low of $17.13. That selloff has pushed the RSI down to 26, one of the lowest readings among consumer staples stocks.

For investors, the question is whether this represents a fundamental deterioration in the business or simply a temporary setback in an otherwise stable company. Consumer staples companies like Energizer typically offer defensive characteristics, making deep selloffs potentially attractive to value-oriented investors.

RSI Value: 26

ENR Price Action: Shares of Energizer climbed 3.4% to close at $18.10 on Wednesday, suggesting some buying interest may be emerging.

United-Guardian Inc.

United-Guardian Inc. (UG) rounds out the list with the most oversold reading of the three. On November 6, the company posted a decline in third-quarter earnings, and President Donna Vigilante provided detailed context for the challenges they're facing.

"While sales of our pharmaceutical and medical products both increased during the first nine-months of 2025 compared with the same period in 2024 (increasing by 10% and 6%, respectively), we did experience a decrease in sales of our cosmetic ingredients in this year's third quarter compared with 2024," Vigilante explained. "That decrease was attributable primarily to reduced purchases of our cosmetic ingredients by Ashland Specialty Ingredients, our largest marketing partner, which has been dealing with difficult tariff and geopolitical concerns in Asia that have caused some customers to move towards lower cost local products."

The tariff and geopolitical headwinds affecting their cosmetic ingredients business have weighed heavily on the stock. United-Guardian shares have fallen approximately 22% over the past month, hitting a 52-week low of $5.58. The RSI currently sits at 21.4, the most deeply oversold reading of these three stocks.

The mixed picture here is interesting: pharmaceutical and medical product sales are growing at healthy clips, but the cosmetic ingredients business faces real challenges from international trade dynamics. Whether the selloff has gone too far depends largely on how persistent those tariff issues prove to be.

RSI Value: 21.4

UG Price Action: Shares of United-Guardian slipped 0.1% to close at $5.68 on Wednesday, continuing to trade near its 52-week low.

These three stocks demonstrate how oversold conditions can arise from different circumstances. SunOpta delivered strong results but got hammered anyway. Energizer provided mixed guidance that disappointed investors. United-Guardian faces specific headwinds from tariffs and geopolitical issues. What they share is technical indicators suggesting the selling may have been overdone, at least in the short term. Whether that translates to actual bounces depends on whether investors see value in the current prices or further deterioration ahead.