# Nasdaq futures tumble led by tech stocks as Micron drops 9%; South Korea's Kospi falls 10%: Live updates

> **Open Intelligence Dossier** · First detected: 2026-06-23 11:07 UTC · Category: Business

## Executive Summary
6 news sources are covering this Business story right now — PULSE is tracking how fast it spreads.

## Intelligence Brief
"Nasdaq futures tumble led by tech stocks as Micron drops 9%; South Korea's Kospi falls 10%: Live updates" is generating significant coverage in the Business category, with 9 articles from 6 distinct sources tracked by PULSE so far.


Outlets currently covering the story include Yahoo Finance, WSJ, Investor's Business Daily and Reuters. PULSE measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.


This brief was generated by PULSE's extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| WSJ | Stocks Mixed as AI Weakness Offset by Consumer Strength | [Source Link](https://news.google.com/rss/articles/CBMioAFBVV95cUxOUnV1T3pJdlJlejdFNEFadWd4MEpCcndYTnd0RzVNc2dvcnJUTlF3UGpyUXdfMnh3aGl0SmNWSG5pMFNIeW12VlZrci1tbGFxZFV3UmRmb1NmeEduRjRNV1IyLWMzdlhrUktuNjFUZHU0MVAwaGUwOVk5YjEtQVM1aHEyaVZXX0RjSm5QTTE4endGVVJqMEZMekFTZFBnZ2tT?oc=5) |
| Yahoo Finance | S&P 500, Nasdaq Close Lower On Tech Weakness But Recover After-Hours On Strong Micron Earnings — MU, AVGO, GOOGL In Focus | [Source Link](https://news.google.com/rss/articles/CBMikwFBVV95cUxObXNUTHdyb2JuYXRaMm5nM1p1SlF2dTFpQVVadW43LUloUUFaVEUyODJkNHVGNzllWUVPY3MzWVpFNGpWOVdBR01aWDFhNUxoT0p2UmdSaE45cTlfU0o2bVc1cW4zMjJEYXl3US16SmxOZnFOTmt5RjZwa2hEbVZVM2QtX0dUdmJwUFA0aXhZenVaRjA?oc=5) |
| WSJ | Oil Slump Deepens While Tech Stocks Struggle | [Source Link](https://news.google.com/rss/articles/CBMiiAFBVV95cUxQME1vbHhWamdGM2tKZVpGZXExNThZUDJVOVhBWDl0bTVoWjIwOHA4bFNwREtDb0xuLTBrd2dBeXNTcHhJNzJwUjJoejNVdTJUMndYSkQtdVBURzJadld0dTlCaTZ3WG80RVFZM05ZYlBnVFYyalhfMzJEX2o5eEJUNU1aUWdOR2F2?oc=5) |
| Investor's Business Daily | Futures: Micron Soars On Results, Lifts Chips; Fed Inflation Data Due | [Source Link](https://news.google.com/rss/articles/CBMi1AFBVV95cUxPa2JUU1B4NDAxVHA0Z0VsVWdsUnBIbU9SR0NLTUdfdWtSanQ1T3hzN20taks2QWZxV1dReWpPdG90WUwwdmVQcHlKcTdXQmN1dGNtR3ppQmZ4b2s1U0hBeFU4aGU0WEVVWTUxcjUtOG02YnFEaU5vMTk2MFFKeG5qQ1YxeGNodWZsNV9BWjJadUQ1SXdMUGhlQ1dXN2doempjUTJrdDNWY05HR1NaaGFoeGFhMnNGUV9iYzNraWJfeE11V3M3UnduMVBfbkJuQzFQS2c1ZQ?oc=5) |
| Reuters | Nasdaq, S&P end lower as tech stocks fall | [Source Link](https://news.google.com/rss/articles/CBMinAFBVV95cUxOYktYX1NzUUhjN2p1VDBmM2lIS0I4S2c1cmFSQjFxUmFCQWNfeXpycEw3VTdPblhTcDZEUjVSeWNnWjNCaEIzNUpnQjhIYm00R3l1NUwtYk5nX3VhTkp2RTVFaU51TnVDVzh5MFpYZTliMzFuZUNmYllmX0JTRVpycmp5OTU5ZnZUdGxiQ01XY3ItenNodklTQUliMzk?oc=5) |
| Reuters | Nasdaq 100 set to shed over $1 trillion as tech selloff deepens; SpaceX slides | [Source Link](https://news.google.com/rss/articles/CBMiyAFBVV95cUxPWUZ2UXRvZ190WlBJcFJmb09zZjZsbjJORUc1dWNjTFB0T0xFVmpydFRNLXA5NEE4cy1JQVBINURnTnZ4LW5TcV9PbzBjQWJGdlJCTEIwbnFJSEZYanZKZDRJYWR5blFVX3B5UWwxaW5BNHpOOHVnUWI4SU01WHU0MWpmTE5HbGFrc3B1VlNYX0RjcklLb2c0Z09JcmVzOWlIdTE3dDM5dmMtVkVKNFdnamRlU1YwekFib1JSQl9CWDltTTVnQWEyeg?oc=5) |
| Investopedia | Stock Market Today: Stock Futures Slide as Tech Sell-Off Expands to Memory, Chip Stocks | [Source Link](https://news.google.com/rss/articles/CBMikAFBVV95cUxPZEMtMGR6dWc4YmdKeTh4Q2hGMGk5bmV6LURTMHJWU0lLaDBNZzk0UnZSNVRaOHFybDRrMEdlMFhzYlRZWEE2OUlZbzZMUnVZZGtSTHZzckxkMm05eXFncGRjQk1hSEJDQnlEYVRyYko3dDJHb05SQ0NuLWRvc2tpc1M4aG90NHhwZ3lMNmNVRlU?oc=5) |
| Yahoo Finance | Stock market today: Nasdaq, S&P 500 futures plunge as global chip sell-off spurs AI doubts | [Source Link](https://news.google.com/rss/articles/CBMi2AFBVV95cUxPN1AxTkZYRXI1TDhQWEFvSEZWd2hueUNDbWhpVUowcTB0NVZud1NDQlY3b29OLUlra1RrMGtRNjV1WlFWa2tMd3BESGtnaDdhNVoyYkZNTjVVaTlxMzFCLVdXT2VnSTNGb3NmS2VOZFlvekUxV2tEektETVdUOWFhRXZuOGZMNzBtUzlsVE14MmpOcklFajEyMGM3S0U2ZGdEcTc0bHpzS3habjkzM3FtX19sN18tcXJ5SUxBNG1ERlJ4Qmp4OGpzOU1wcWxjU21qR2gzUHdFbWk?oc=5) |
| Yahoo Finance | Stock market today: Nasdaq, S&P 500 futures dive as global chip sell-off spurs AI doubts | [Source Link](https://news.google.com/rss/articles/CBMi1gFBVV95cUxPWEdtby1ZUW1VRmlWN3hnUDRob3NZYWNqYlBQWktMbk8xQ3NybENobkpRdFhTZ2djMDFfV1FfUC1BT25IWXZyVy1ORDg3WHZrOXVoaDlYeW5qYks0dzRLaFEySkc1V2RsLUEwV0poVHFwMFNsT1cwQXExdHh3VFBmWG5MYWEyS2pLYUdyR1lveXlaMXZRUS1VVDhwUjhBeWQwVzctbmI3b2ZBTExkRlNROWxkMDRfbkdLM29YMjdqWk8zZ1dJX1pkVTBvN3p0NE5pbVkxY0lB?oc=5) |
| CNBC | Tech rout intensifies as selloff grips global stocks | [Source Link](https://news.google.com/rss/articles/CBMihgFBVV95cUxPU0pEZ1ZGcG9iV3VRTkxEb2g3UmRXaERRQ3lRdFo3ZldUS213Q0lPelZUXzV0VGdPb0JjTHcxclpkbGVyQnlxY3BzYTJXNkY0OFM1YUNkanRYbzdHWGVFbnI2Ujk1MUVFTjJOa3ZIUXBpS0xtdXlJVk9vT0hobjlJaXo0ZmpXUdIBiwFBVV95cUxPQkd1eE0xN2JVLUlJUHF0LVhYZEFGWWUwMTZLWXNxSDRQeVExLUZKdlR1VmtpaFFUVWNUZExtMzNyZDc0SWJURE1fNm9CbzFOZHByaV9LMGNyOE5sSmtCblZxay1SUlpzRXVDUUh5ZHdlaXBNRnNiVi1CeURYblpaajU4aVRmdWxxX1lJ?oc=5) |

---
*Canonical Source: https://pulse.byoviral.com/trend/2026-06-23/nasdaq-futures-tumble-led-by-tech-stocks-as-micron-drops-9-south-korea-s-kospi*