Gapping S&P500 stocks in Monday's session

Last update: Jul 14, 2025

Curious about the market action on Monday? Dive into the US markets to explore the gap up and gap down stocks in the S&P500 index during today's session.


gap

Today's top gap down stocks

TickerChangeComment
WAT-12.65%WATERS CORP's (NYSE:WAT) shares suffered a 12.65% decline to $308.25 during Monday's session, accompanied by a 13.91% gap. A press release (WAT Stock Alert: Halper Sadeh LLC Is Investigating Whether the Merger of Waters Corporation Is Fair to Shareholders) was released earlier today.
MU-4.23%Unfavorable news for MICRON TECHNOLOGY INC's (NASDAQ:MU) stock! It witnessed a 4.23% decline to $119.26 in today's session, along with a 6.23% gap. Shareholders saw the stock price going 79.05% higher in the past 3 months.
STZ-3.84%CONSTELLATION BRANDS INC-A's (NYSE:STZ) shares experienced a 3.84% decline to $165.57 during Monday's session, accompanied by a 5.38% gap. Shareholders saw the stock price going 33.73% lower is the past year.
HSIC-3.55%HENRY SCHEIN INC's (NASDAQ:HSIC) stock price decreased by 3.55% to $70.81 with a gap of 7.08%.
DHR-3.24%DANAHER CORP's (NYSE:DHR) stock price decreased by 3.24% to $198.21 with a gap of 5.31%.
HAL-3.12%In today's session, HALLIBURTON CO's (NYSE:HAL) stock witnessed a 3.12% fall to $22.36 with a 3.29% gap. In the last year the share price dropped with 32.0%.
APA-2.93%Today, APA CORP's (NASDAQ:APA) stock experienced a 2.93% fall to $19.52 with a 5.53% gap. The stock is trading 33.71% higher than 3 months ago.
MPWR-2.92%Unfortunate news for MONOLITHIC POWER SYSTEMS INC's (NASDAQ:MPWR) stock! It registered a 2.92% decline to $714.57 in today's session, accompanied by a 5.45% gap. In the last 3 months the stock gained 38.06%.
BLDR-2.91%During Monday's session, BUILDERS FIRSTSOURCE INC's (NYSE:BLDR) stock price decreased by 2.91% to $129.41 with a significant 3.57% gap.
MPC-2.7%MARATHON PETROLEUM CORP's (NYSE:MPC) shares experienced a 2.7% decline to $175.0 during Monday's session, accompanied by a 4.16% gap. In the last 3 months the stock gained 45.72%.

For the full top loser list go to our gap down stocks screener.

APA CORP

NASDAQ:APA (2/6/2026, 5:26:45 PM)

After market: 27.36 -0.1 (-0.36%)

27.46

+0.98 (+3.7%)


HALLIBURTON CO

NYSE:HAL (2/6/2026, 5:14:45 PM)

After market: 34.72 -0.26 (-0.74%)

34.98

+1.14 (+3.37%)


DANAHER CORP

NYSE:DHR (2/6/2026, 5:05:00 PM)

After market: 216.61 0 (0%)

216.61

+0.86 (+0.4%)


CONSTELLATION BRANDS INC-A

NYSE:STZ (2/6/2026, 5:10:07 PM)

After market: 164.33 0 (0%)

164.33

-1.24 (-0.75%)


BUILDERS FIRSTSOURCE INC

NYSE:BLDR (2/6/2026, 5:22:32 PM)

After market: 127.313 +2.89 (+2.33%)

124.42

+4.36 (+3.63%)


HENRY SCHEIN INC

NASDAQ:HSIC (2/6/2026, 4:43:19 PM)

After market: 79.72 0 (0%)

79.72

+2.72 (+3.53%)


WATERS CORP

NYSE:WAT (2/6/2026, 5:05:00 PM)

After market: 381.29 0 (0%)

381.29

+4.4 (+1.17%)


MONOLITHIC POWER SYSTEMS INC

NASDAQ:MPWR (2/6/2026, 5:27:15 PM)

After market: 1230 +0.18 (+0.01%)

1229.82

+73.83 (+6.39%)


MICRON TECHNOLOGY INC

NASDAQ:MU (2/6/2026, 5:29:27 PM)

After market: 395.2 +0.51 (+0.13%)

394.69

+11.8 (+3.08%)


MARATHON PETROLEUM CORP

NYSE:MPC (2/6/2026, 5:05:00 PM)

After market: 203 0 (0%)

203

+7.17 (+3.66%)



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