Market Pulse

AI-generated synthesis of today's market conditions

US stocks fell on Friday, October 16, 2026, as the selling in technology deepened and closed out tech's worst week since April 2025, while most large companies finished the week higher. The S&P 500 fell 1.09% to 7,659.44, the Nasdaq Composite 2.15% to 26,140.03 and the Dow 0.34% to 52,002.41. Licensed end-of-day data recorded SPY at 763.25, down 8.54 dollars or 1.11% on 64,304,021 shares; QQQ at 709.80, down 18.20 dollars or 2.50% on 66,250,770 shares; and IWM at 270.44, down 4.64 dollars or 1.69% on 33,567,069 shares. For the week QQQ fell 5.52% and the technology sector ETF 7.70%, both their worst weeks since April 2025, while the equal-weight S&P 500 ETF rose 0.49%, the Dow 0.67%, and 586 of 939 exchange-listed US common stocks above 10 billion dollars in market value finished the week higher.

Coverage said a Goldman Sachs note showed hedge funds sold AI stocks at the second-fastest pace in over a year and described the move as a tactical rotation, as reported. The heaviest declines came in AI infrastructure and software. CoreWeave fell 11.91% and ended the week down 25%; Nebius fell 12.18%, also down 25% on the week. The software ETF fell 4.80%, its worst day since April 23, with Okta down 10.20%, Twilio 10.62% and Snowflake 8.43%. AMD fell 5.95%, its worst day since August 5, and the semiconductor ETF fell 4.14% for a ninth straight decline, its longest losing streak since 2006, and 11.80% on the week.

On Treasury's par curve the 10-year yield slipped 1 basis point to 5.09% and the 2-year 3 to 4.74%; the long-dated Treasury ETF rose for a seventh straight session. The crude oil fund rose 2.83% for a seventh straight gain and the gold fund slipped 0.18%. Of 940 large US-listed companies, 441 rose and 496 fell on the day.

Energy led the sectors, rising 2.52% to a record close and 4.86% on the week, followed by utilities at 1.34%, consumer staples 1.08%, materials 0.71%, financials 0.45% and real estate 0.40%; technology fell 3.02%, communication services 1.89% and consumer discretionary 0.84%. Consumer staples rose 5.02% on the week, their best week since February. On the SignalFinder Pro featured board all five top stock rows, which are software and security names, fell: Atlassian 4.28%, Qualys 6.02%, Fortinet 7.03%, Manhattan Associates 2.11% and Palantir 7.22%; the energy sector row closed at a record and the oil and gas producers and crude oil ETF rows rose.

The technical picture is a Nasdaq-100 in a five-session decline. SPY opened at 773.24, ranged from 760.64 to 773.25 and closed at 763.25. QQQ opened at 725.48, fell to 707.23 and closed at 709.80, its fifth straight decline and down 5.52% for the week. The VIX jumped 21.45% to 19.99, its biggest one-day rise since June 5 and its highest close since July 29, and CNN's Fear and Greed reading fell to 18, Extreme Fear.

Three dated lines published on October 15 were scored and one triggered. The 10-year par yield closed below 5.10%, at 5.09%. The equal-weight ETF did not close higher again above 215.00; it closed at 214.09. The semiconductor ETF did not end its losing streak above 514.71; it fell a ninth day to 493.39. The invalidation, a 10-year close back above 5.19%, did not trigger. The three lines carried into Monday are whether the semiconductor ETF ends its losing streak with a close above 493.39, whether the energy sector ETF closes at another record above 68.24, and whether QQQ closes higher, above 709.80; an equal-weight ETF close below 212.09 would mean the selling has spread beyond technology. For SPY the levels to watch are 773.25 and 776.35 above, with 760.64 and 758.79 below; for QQQ, 725.94 and 729.43 above, with 707.23 and 700.00 below. Combining a 2.15% Nasdaq decline, a 21% VIX jump and an Extreme Fear reading of 18 against near-even daily breadth, positive weekly breadth and record energy produces a Bearish sentiment score of 33.