Selective Insurance Group (SIGI) Stock Chart & Stock Price History $89.59 +1.39 (+1.58%) Closing price 05/18/2026 04:00 PM EasternExtended Trading$89.59 0.00 (0.00%) As of 06:42 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Selective Insurance Group Stock Price Performance The Selective Insurance Group (SIGI) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 0.08%, with a year-to-date return of 7.08%. In the past month, the stock has increased 8.24%, reflecting recent market activity. As of the latest close, Selective Insurance Group traded at $89.59 with a market cap of $5.36 billion and volume of 606,653 shares. Five years ago, the stock traded at $75.70, representing a 18.35% increase over that period. At the time, it had a market cap of $4.54 billion and a volume of 154,313 shares. Receive SIGI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Selective Insurance Group and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. 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Read our full terms of service and privacy policy. 5 Day Performance+4.24%1 Month Performance+8.24%3 Month Performance+5.46%Year-To-Date Performance+7.08%1 Year Performance-0.08%5 Year Performance+18.35% SIGI Stock Chart for Tuesday, May, 19, 2026 SIGI Chart by TradingView Selective Insurance Group 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 DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization05/18/2026$88.20$89.59+1.58%$90.40$87.35606,653 shs$5.36 billion05/15/2026$85.95$88.20+2.62%$88.23$85.50643,363 shs$5.28 billion05/14/2026$85.17$85.95+0.92%$86.49$85.03259,428 shs$5.15 billion05/13/2026$85.89$85.17-0.84%$86.48$84.46358,949 shs$5.10 billion05/12/2026$84.81$85.89+1.27%$86.07$83.48370,649 shs$5.14 billion05/11/2026$84.78$84.81+0.04%$85.75$83.50427,220 shs$5.08 billion05/08/2026$84.69$84.78+0.11%$85.39$83.37400,119 shs$5.07 billion05/07/2026$83.00$84.69+2.04%$85.42$84.05620,876 shs$5.07 billion05/06/2026$82.15$83.00+1.03%$83.63$82.35502,686 shs$4.97 billion05/05/2026N/A$82.15$82.57$79.87581,758 shs$4.92 billion Get the Latest News and Ratings for SIGI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Selective Insurance Group and its competitors with MarketBeat's FREE daily newsletter. 04/30/2026$84.68$83.95-0.86%$84.96$83.31522,647 shs$5.03 billion04/29/2026$85.61$84.68-1.09%$86.04$83.83497,552 shs$5.07 billion04/28/2026$85.22$85.61+0.46%$87.19$85.04670,202 shs$5.13 billion04/27/2026$82.48$85.22+3.32%$85.54$81.50761,294 shs$5.10 billion04/24/2026$84.38$82.48-2.25%$84.34$81.93838,517 shs$4.94 billion04/23/2026$77.63$84.38+8.70%$86.54$79.681.47 million shs$5.05 billion04/22/2026$80.88$77.63-4.02%$80.55$77.041.37 million shs$4.65 billion04/21/2026$81.85$80.88-1.19%$81.86$80.65439,275 shs$4.84 billion04/20/2026$82.77$81.85-1.11%$83.97$81.51552,413 shs$4.90 billion Related Companies CINF Stock Price Chart KNSL Stock Price Chart L Stock Price Chart THG Stock Price Chart TRV Stock Price Chart FNF Stock Price Chart CNA Stock Price Chart ERIE Stock Price Chart ORI Stock Price Chart AXS Stock Price Chart Receive SIGI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Selective Insurance Group and its competitors with MarketBeat's FREE daily newsletter. 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