TOP TIERMARKET NEWSWIRE
Movers explained · 2026-07-21

Archived explainer. For the current picture see today's TPC page.

Why Is TUTOR PERINI CORP (TPC) Stock Up Today?

By the Top Tier Newswire AI Desk · July 21, 2026 at 9:50 AM ET · reviewed against 6 wire stories

TUTOR PERINI CORP (TPC) is up +7.86% in the latest session. Our newswire has captured 6 stories on TPC across 5 sources in the last 36 hours, with AI sentiment reading bullish (avg 58/100).

Tutor Perini Corporation (TPC) shares surged 7.86% to $86.99 on Friday, driven by the company’s inclusion in the S&P SmallCap 600 index. The stock opened with a 3.7% gap up and climbed further on above-average volume. The index reconfiguration, set to take effect before the market opens on July 24, is the primary catalyst for the move.

What Happened

Tutor Perini is replacing Krystal Biotech in the S&P SmallCap 600 index, a change driven by broader index reshuffling following Berkshire Hathaway’s acquisition of Taylor Morrison and American Industrial Partners’ pending acquisition of Avanos. The index changes are expected to bring increased visibility and liquidity to TPC, which has a market cap of $4.1 billion and a beta of 2.05. The stock’s inclusion in a broader index is often seen as a positive development for smaller-cap stocks, as it can attract passive index funds and institutional investors.

The company also received a $26.9 million electrical renovation project for a healthcare facility in Houston, Texas, awarded to its Fisk Electric subsidiary. The project is expected to be completed in April 2027 and adds to a series of recent contract wins, including a $140 million renovation project with the Choctaw Nation of Oklahoma and a $33.4 million contract from the Minnesota Department of Transportation.

What The Data Shows

The stock opened at $83.51 and reached an intraday high of $87.32 at 9:45 AM ET before settling near $86.98. Volume was 0.2 million shares, or 0.4 times the 3-month average. The recent insider transactions show two sales totaling $2.1 million by director Robert C. Lieber in the past 90 days, but no material buying activity. TPC’s fundamentals include a P/E of 55.1, a revenue growth of 25.7% trailing twelve months, and a 52-week range of $43.52 to $100.00.

What To Watch

Tutor Perini’s inclusion in the S&P SmallCap 600 will take effect before the market opens on July 24. Investors should monitor how the stock performs in the coming days as it adjusts to its new index status and continues to secure large-scale infrastructure contracts.

AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Not financial advice.

TPC by the numbers

Last: $86.99Session: +7.86%Coverage: 6 stories / 5 sourcesAI sentiment: 58/100 (bullish)Mkt cap: $4.1BP/E: 55.152w: $43.52 to $100.00
TPC · Jul 21 session (5-min) · +7.75% vs prior close · updated 8:54 PM ET
$80.08$84.39$88.70prev close $80.54$86.787:05 AM10:03 AM1:02 PM4:01 PM7:00 PM7:05 AM · $83.517:40 AM · $84.448:45 AM · $85.498:50 AM · $85.998:55 AM · $85.619:25 AM · $86.009:30 AM · $85.879:35 AM · $85.389:40 AM · $85.249:45 AM · $86.589:50 AM · $87.039:55 AM · $87.0910:00 AM · $86.6910:05 AM · $86.5210:10 AM · $87.4010:15 AM · $87.5010:20 AM · $87.7910:25 AM · $88.1810:30 AM · $88.0410:35 AM · $88.0810:40 AM · $88.1810:45 AM · $88.2410:50 AM · $87.6910:55 AM · $87.9011:00 AM · $87.7011:05 AM · $87.4411:10 AM · $87.9211:15 AM · $88.0711:20 AM · $87.5811:25 AM · $87.4611:30 AM · $87.3211:35 AM · $87.0311:40 AM · $86.9411:45 AM · $87.0311:50 AM · $86.8811:55 AM · $86.5512:00 PM · $86.8112:05 PM · $86.5612:10 PM · $86.8412:15 PM · $86.5112:20 PM · $86.8812:25 PM · $87.0612:30 PM · $86.0412:35 PM · $86.0612:40 PM · $85.9912:45 PM · $85.9312:50 PM · $86.7712:55 PM · $86.201:00 PM · $86.391:05 PM · $86.091:10 PM · $86.171:15 PM · $86.161:20 PM · $86.031:25 PM · $85.921:30 PM · $85.721:35 PM · $85.971:40 PM · $86.561:45 PM · $86.921:50 PM · $86.901:55 PM · $86.722:00 PM · $86.372:05 PM · $86.612:10 PM · $86.582:15 PM · $86.312:20 PM · $86.512:25 PM · $86.552:30 PM · $86.582:35 PM · $86.582:40 PM · $86.552:45 PM · $86.612:50 PM · $86.422:55 PM · $86.483:00 PM · $86.523:05 PM · $86.663:10 PM · $87.093:15 PM · $86.853:20 PM · $86.753:25 PM · $86.803:30 PM · $86.783:35 PM · $87.003:40 PM · $87.113:45 PM · $87.173:50 PM · $86.943:55 PM · $86.774:00 PM · $86.784:10 PM · $86.784:45 PM · $86.786:30 PM · $86.787:00 PM · $86.78
AI sentiment, last 36h · averaged over 6 stories · 58/100 bullish
AI sentiment 58/100 (bullish)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 6 stories on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agopublishInvesting.com Markets · sentiment 63 · Tutor Perini and V2X shares rise on S&P SmallCap 600 inclusionInvesting.com Markets · 63Tutor Perini and V2X shares rise on S&P SmallCap 600 inclusionStockTitan · sentiment 55 · Krystal Biotech Set to Join S&P MidCap 400; Tutor Perini and V2X to Join S&P SmallCap 600 | BRK Stock NewsStockTitan · 55Krystal Biotech Set to Join S&P MidCap 400; Tutor Perini and V2X to Join S&P SmallCap 600…PR Newswire · sentiment 55 · Krystal Biotech Set to Join S&P MidCap 400; Tutor Perini and V2X to Join S&P SmallCap 600PR Newswire · 55Krystal Biotech Set to Join S&P MidCap 400; Tutor Perini and V2X to Join S&P SmallCap 600Seeking Alpha · sentiment 55 · Krystal Biotech joins the S&P MidCap 400 as TMHC and AVNS exit indexesSeeking Alpha · 55Krystal Biotech joins the S&P MidCap 400 as TMHC and AVNS exit indexesStockTitan · sentiment 63 · Fisk Electric Awarded $26.9 Million Electrical Renovation Project | TPC Stock NewsStockTitan · 63Fisk Electric Awarded $26.9 Million Electrical Renovation Project | TPC Stock NewsMarketChameleon · sentiment 55 · Index Shuffle: Krystal Biotech Moves Up to S&P MidCap 400 as Berkshire Hathaway Acquisition Alters Key Benchmarks July 21, 2026MarketChameleon · 55Index Shuffle: Krystal Biotech Moves Up to S&P MidCap 400 as Berkshire Hathaway Acquisiti…
8d agoMarketChameleonBULLISH 55General

Index Shuffle: Krystal Biotech Moves Up to S&P MidCap 400 as Berkshire Hathaway Acquisition Alters Key Benchmarks July 21, 2026

Sweeping changes are coming to the S&P MidCap 400 and S&P SmallCap 600 as Krystal Biotech advances to a higher index, Tutor Perini Corporation and V2X enter the spotlight, and acquisitions reshape index composition. This article highlights the major developments and their broader implications for indices, investors, and the companies involved.

8d agoStockTitanBULLISH 63Product/PR

Fisk Electric Awarded $26.9 Million Electrical Renovation Project | TPC Stock News

The work replaces 5kV switchgear and adds 480-volt and 208-volt switchboards supporting life safety and emergency power; completion is anticipated in April 2027.

9d agoSeeking AlphaBULLISH 55General

Krystal Biotech joins the S&P MidCap 400 as TMHC and AVNS exit indexes

S&P index changes: Krystal Biotech to MidCap 400; Tutor Perini and V2X join SmallCap 600 as deals drive swaps.

9d agoStockTitanBULLISH 55General

Krystal Biotech Set to Join S&P MidCap 400; Tutor Perini and V2X to Join S&P SmallCap 600 | BRK Stock News

Berkshire Hathaway’s Taylor Morrison deal is expected to close around July 24; American Industrial Partners’ Avanos deal is expected soon, pending conditions.

9d agoPR NewswireBULLISH 55General

Krystal Biotech Set to Join S&P MidCap 400; Tutor Perini and V2X to Join S&P SmallCap 600

NEW YORK, July 20, 2026 /PRNewswire/ -- S&P Dow Jones Indices will make the following changes to the S&P MidCap 400, S&P SmallCap 600: S&P SmallCap 600 constituent Krystal Biotech Inc. (NASD: KRYS) will replace Taylor Morrison Home Corp. (NYSE: TMHC) in the S&P MidCap 400, and Tutor...

9d agoInvesting.com MarketsBULLISH 63General

Tutor Perini and V2X shares rise on S&P SmallCap 600 inclusion

Tutor Perini and V2X shares rise on S&P SmallCap 600 inclusion

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More on TPC: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.

Earlier TPC move explainers: 2026-07-21