Otter Tail (OTTR) Stock Chart & Stock Price History $78.19 -0.11 (-0.15%) As of 09:55 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Otter Tail Stock Price Performance The Otter Tail (OTTR) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 0.70%, with a year-to-date return of 6.04%. In the past month, the stock has decreased 5.98%, reflecting recent market activity. As of the latest close, Otter Tail traded at $78.30 with a market cap of $3.28 billion and volume of 172,856 shares. Five years ago, the stock traded at $38.83, representing a 101.65% increase over that period. At the time, it had a market cap of $1.59 billion and a volume of 81,499 shares. 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Read our full terms of service and privacy policy. 5 Day Performance+4.33%1 Month Performance-5.98%3 Month Performance+2.85%Year-To-Date Performance+6.04%1 Year Performance-0.70%5 Year Performance+101.65% OTTR Stock Chart for Thursday, October, 16, 2025 OTTR Chart by TradingView Otter Tail Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization10/15/2025$78.16$78.30+0.18%$78.59$77.75172,856 shs$3.28 billion10/14/2025$76.08$78.16+2.73%$78.16$75.68179,470 shs$3.28 billion10/13/2025$75.05$76.08+1.37%$76.57$74.80185,178 shs$3.19 billion10/10/2025$76.36$75.05-1.72%$76.85$74.89213,446 shs$3.15 billion10/09/2025$77.46$76.36-1.42%$77.53$76.07151,018 shs$3.20 billion10/08/2025$77.49$77.46-0.04%$78.00$76.71203,369 shs$3.25 billion10/07/2025$79.30$77.49-2.28%$79.20$77.38179,797 shs$3.25 billion10/06/2025$79.75$79.30-0.56%$80.10$78.51141,665 shs$3.32 billion10/03/2025$79.66$79.75+0.11%$80.91$79.38194,178 shs$3.34 billion10/02/2025$80.64$79.66-1.22%$81.81$79.28140,012 shs$3.34 billion Get the Latest News and Ratings for OTTR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Otter Tail and its competitors with MarketBeat's FREE daily newsletter. 10/01/2025$81.97$80.64-1.62%$82.84$80.62209,334 shs$3.38 billion09/30/2025$81.64$81.97+0.40%$82.52$81.45233,863 shs$3.44 billion09/29/2025$82.43$81.64-0.96%$82.48$81.42139,922 shs$3.42 billion09/26/2025$81.97$82.43+0.56%$82.65$81.85190,638 shs$3.45 billion09/25/2025$82.50$81.97-0.64%$82.76$81.81255,808 shs$3.44 billion09/24/2025$83.48$82.50-1.17%$83.61$82.12260,971 shs$3.46 billion09/23/2025$83.72$83.48-0.29%$84.33$83.24198,217 shs$3.50 billion09/22/2025$84.16$83.72-0.52%$84.22$83.31158,753 shs$3.51 billion09/19/2025$83.97$84.16+0.23%$84.72$83.41891,232 shs$3.53 billion09/18/2025$82.73$83.97+1.50%$84.18$82.59216,802 shs$3.52 billion09/17/2025$83.28$82.73-0.66%$84.75$82.57203,745 shs$3.47 billion09/16/2025$83.43$83.28-0.18%$84.05$83.00311,591 shs$3.49 billion09/15/2025$83.11$83.43+0.39%$84.84$82.92331,303 shs$3.50 billion Related Companies Pinnacle West Capital Stock Chart OGE Energy Stock Chart IDACORP Stock Chart Portland General Electric Stock Chart Allete Stock Chart MGE Energy Stock Chart Hawaiian Electric Industries Stock Chart Array Technologies Stock Chart Unitil Stock Chart NextEra Energy Stock Chart Receive OTTR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Otter Tail and its competitors with MarketBeat's FREE daily newsletter. 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