Get early access! Join the Twelve Data AI Assistant waitlist now.
431.60001 USD
0.62
0.14%
Last update Oct 14, 3:59 PM EDT
Pre-market
Day range
420.56000
438.92999
Previous close
430.98001
Open
423.81000
Access this stock data via API
Subscribe
Quanta Services Inc.
431.60
0.62
0.14%

Historical data

Prices

Date Open High Low Close % Change Volume
Oct 14, 2025 423.81 438.93 420.56 431.60 1.84% 896900
Oct 13, 2025 426.17 434.95 425 430.98 1.13% 781600
Oct 10, 2025 432.75 437.07 416.51 417.61 -3.50% 2246300
Oct 09, 2025 443 443.45 427.30 429.92 -2.95% 1287100
Oct 08, 2025 423.19 443.97 421.43 443.45 4.79% 1247200
Oct 07, 2025 429 434.39 415.21 421.51 -1.75% 934600
Oct 06, 2025 425.51 429.70 421.78 427.80 0.54% 693500
Oct 03, 2025 422.36 427.49 415.54 421.17 -0.28% 634500
Oct 02, 2025 424.11 431.24 417.98 420.86 -0.77% 996600
Oct 01, 2025 410.76 423.72 407.31 420.65 2.41% 832200
Sep 30, 2025 409.11 415.36 409 414.42 1.30% 896800
Sep 29, 2025 405.88 413.94 405.88 409.11 0.80% 931700
Sep 26, 2025 400.41 408.74 399.18 405.44 1.26% 803200
Sep 25, 2025 397.07 402.87 389.70 400.41 0.84% 1009200
Sep 24, 2025 400.23 407.08 396.37 402.87 0.66% 1664700
Sep 23, 2025 396.91 397.52 387.42 389.53 -1.86% 846500
Sep 22, 2025 384.50 397.60 382.24 396.02 3.00% 812600
Sep 19, 2025 392.06 393.22 386.94 388.58 -0.89% 1493200
Sep 18, 2025 378.03 393.42 376.07 390.65 3.34% 1173100
Sep 17, 2025 378.50 382.56 373.40 376.01 -0.66% 887900
Sep 16, 2025 386.03 387.20 375.50 378.24 -2.02% 821900
Sep 15, 2025 382.90 387.86 381.55 385.68 0.73% 774900
Pre-market

Exchange is currently open for pre-market.
Main market opens in 2 hours 55 minutes

06:34
00:00
09:30
16:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).