Stock market today Today’s and this week’s biggest S&P 500 gainers and losers, plus the S&P 500, Nasdaq, Dow, futures, yields, gold, oil and bitcoin. Delayed data, not investment advice.
Last update: October 19, 2026 session.
S&P 500: 7,715.36 (+0.73%) Nasdaq: 26,542.69 (+1.54%) Dow Jones: 52,032.46 (+0.06%) Russell 2000: 2,731.39 (+0.37%) S&P 500 futures: 7,757.25 (+0.69%) Nasdaq 100 futures: 29,889.25 (+1.69%) Dow futures: 52,215.00 (0.00%) VIX: 17.76 (-11.16%) 10-year yield (%): 5.13 (+0.61%) US Dollar Index: 101.94 (+0.09%) Gold ($/oz): 4,165.00 (-0.39%) WTI crude ($): 97.59 (-3.77%) Bitcoin ($): 82,098.12 (+0.10%) Top S&P 500 gainers today Ticker Company Price ($) Change Dollar volume SNDK Sandisk 1,390.66 +7.03% $5.6B MRVL Marvell Technology 242.36 +6.38% $1.5B DDOG Datadog 261.61 +5.87% $230M WDC Western Digital 350.99 +5.72% $1.1B TER Teradyne 342.55 +5.40% $325M LRCX Lam Research 277.95 +5.31% $767M TWLO Twilio 257.14 +5.23% $239M INTC Intel 94.44 +5.11% $3.8B AMZN Amazon 262.18 +4.87% $5.4B PLTR Palantir Technologies 195.08 +4.86% $1.8B
Biggest S&P 500 decliners today Ticker Company Price ($) Change Dollar volume NRG NRG Energy 98.71 -4.86% $80M ES Eversource Energy 64.76 -3.13% $68M CBOE Cboe Global Markets 305.50 -3.01% $73M AMP Ameriprise Financial 486.20 -2.92% $96M CEG Constellation Energy 264.12 -2.67% $261M CF CF Industries 117.68 -2.62% $60M EXC Exelon 42.41 -2.51% $70M AXON Axon Enterprise 381.24 -2.32% $148M HAL Halliburton 32.79 -2.12% $159M ED Consolidated Edison 109.89 -2.11% $51M
Best S&P 500 stocks this week Ticker Company Price ($) Week Dollar volume SNDK Sandisk 1,390.66 +7.03% $5.6B MRVL Marvell Technology 242.36 +6.38% $1.5B DDOG Datadog 261.61 +5.87% $230M WDC Western Digital 350.99 +5.72% $1.1B TER Teradyne 342.55 +5.40% $325M LRCX Lam Research 277.95 +5.31% $767M TWLO Twilio 257.14 +5.23% $239M INTC Intel 94.44 +5.11% $3.8B AMZN Amazon 262.18 +4.87% $5.4B PLTR Palantir Technologies 195.08 +4.86% $1.8B
Worst S&P 500 stocks this week Ticker Company Price ($) Week Dollar volume NRG NRG Energy 98.71 -4.86% $80M ES Eversource Energy 64.76 -3.13% $68M CBOE Cboe Global Markets 305.50 -3.01% $73M AMP Ameriprise Financial 486.20 -2.92% $96M CEG Constellation Energy 264.12 -2.67% $261M CF CF Industries 117.68 -2.62% $60M EXC Exelon 42.41 -2.51% $70M AXON Axon Enterprise 381.24 -2.32% $148M HAL Halliburton 32.79 -2.12% $159M ED Consolidated Edison 109.89 -2.11% $51M
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