Avoid the stress of overpaying for a stock or missing an opportunity by using the right tools and insights to evaluate Otter Tail Corporation before investing.

In this article, we go over a few key elements for understanding Otter Tail Corporation’s stock price such as:

• Otter Tail Corporation’s current stock price and volume
• Why Otter Tail Corporation’s stock price changed recently
• Upgrades and downgrades for OTTR from analysts
• OTTR’s stock price momentum as measured by its relative strength

About Otter Tail Corporation (OTTR)

Before we jump into Otter Tail Corporation’s stock price, history, target price and what caused it to recently dip, let’s take a look at some background.

Otter Tail Corporation, together with its subsidiaries, engages in electric utility, manufacturing, and plastic pipe businesses in the United States. It operates through three segments: Electric, Manufacturing, and Plastics. The Electric segment generates, purchases, transmissions, distributes, and sells electric energy in Minnesota, North Dakota, and South Dakota; and operates as a participant in the Midcontinent Independent System Operator markets. This segment generates electricity through coal, fuel oil, solar, wind, and natural gas for residential, commercial, and industrial customers. Its Manufacturing segment engages in metal fabrication services for custom machine parts and metal components and manufacturing thermoformed plastic products for use in the agriculture, construction, horticulture, industrial, lawn and garden, recreational vehicle, and other end markets. These businesses have manufacturing facilities in Georgia, Illinois, and Minnesota and sell products primarily in the United States. The Plastics segment manufactures polyvinyl chloride pipes for municipal water, rural water, wastewater, storm drainage and water reclamation system, and other uses for customers in the horticulture, medical and life sciences, industrial, recreation, and electronics industries. This segment markets its products through independent sales representatives, company salespersons, and customer service representatives. Otter Tail Corporation was incorporated in 1907 and is headquartered in Fergus Falls, Minnesota.

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Otter Tail Corporation’s Stock Price as of Market Close

As of August 21, 2026, 4:00 PM, CST, Otter Tail Corporation’s stock price was $90.860.

Otter Tail Corporation is down 1.28% from its previous closing price of $92.040.

During the last market session, Otter Tail Corporation’s stock traded between $90.610 and $92.420. Currently, there are approximately 41.96 million shares outstanding for Otter Tail Corporation.

Otter Tail Corporation’s price-earnings (P/E) ratio is currently at 19.6, which is low compared to the Electric Utilities industry median of 20.6. The price-earnings ratio gauges market expectation of future performance by relating a stock’s current share price to its earnings per share.

Otter Tail Corporation Stock Price History

Otter Tail Corporation’s (OTTR) price is currently up 2.76% so far this month.

During the month of August, Otter Tail Corporation’s stock price has reached a high of $95.090 and a low of $84.000.

Over the last year, Otter Tail Corporation has hit prices as high as $95.090 and as low as $74.150. Year to date, Otter Tail Corporation’s stock is up 12.44%.

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What Caused Otter Tail Corporation Stock’s Price to Dip?

Stock prices are primarily based on seller supply and buyer demand. But have you ever wondered about what other factors affect a stock's price?

When an analyst changes their opinion of a stock by upgrading or downgrading their rating, it often leads to a sudden stock price adjustment. As of August 21, 2026, there were 0 analysts who downgraded Otter Tail Corporation’s stock and 1 analyst who upgraded over the last month.

Additionally, you'll want to evaluate Otter Tail Corporation’s financial health and valuation. Investors can use AAII's Value Grade, which combines six key valuation metrics like P/E and P/S ratios for a comprehensive analysis to conduct analysis on Otter Tail Corporation’s valuation and financial health. This approach mitigates the limitations of single-metric evaluations.

Otter Tail Corporation’s current valuation based on AAII’s Value Grade is a C, which means it is considered to be Average.

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Lastly, news and media coverage as well as recent press reports about the company or its industry may cause stock prices to fluctuate. You can check out the most recent news articles about Otter Tail Corporation (OTTR) by visiting AAII Stock Evaluator.

Relative Price Strength of Otter Tail Corporation

Relative price strength measures a stock's performance against the market, helping investors identify stocks that are outperforming benchmarks.

For AAII’s Momentum Grade, a weighted relative price strength is calculated. Follow this link to learn more about the Momentum Grade.

As of August 21, 2026, Otter Tail Corporation has a weighted four-quarter relative price strength of -1.59%, which translates to a Momentum Score of 45 and is considered to be Average.

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Otter Tail Corporation Stock Price: Bottom Line

As of August 21, 2026, Otter Tail Corporation’s stock price is $90.860, which is down 1.28% from its previous closing price.

AAII advises against making stock decisions based solely on price or past returns. Instead, consider a variety of metrics, fundamentals, and analytics to evaluate a stock like Otter Tail Corporation stock prices are influenced by market supply and demand and offer just a snapshot of a company's overall health.

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