Microsoft exec warned AI could create a ‘doom loop' for the internet
Newly revealed court files show that what AI companies say behind the scenes doesn't always line up with what they tell the public.

Analysis time: September 21, 2026, 17:52 UTC Data basis: Supplied hourly OHLCV candles; latest available candle closes at $497.98 on September 21 at 13:30.
MSFT remains in a broader corrective structure after declining from the late-August high near $517.77 to an intraday low of $487.25 on September 16—approximately a 5.9% peak-to-trough decline.
The short-term picture has improved:
This suggests short-term recovery within a still-neutral-to-corrective medium-term structure, rather than a confirmed reversal.
The September 21 session opened with relatively elevated volatility: price moved between approximately $491.33 and $498.46 during the available data. Early volume was also heavier than the quieter mid-session readings, indicating stronger opening participation followed by some moderation.
The rebound toward $498 has restored near-term momentum, but the recent sequence still contains several failed advances near the $498–$501 area. A sustained move above that zone would improve the short-term structure; repeated rejection there would keep the stock range-bound or vulnerable to renewed weakness.
These are technical reference areas rather than guaranteed reversal points.
Constructive scenario: Holding above the $492–$494 area and clearing the $498–$501 region could indicate that the recent recovery is gaining traction, with the next test potentially around $505.
弱/neutral scenario: Failure to hold the $492–$490 region would weaken the short-term recovery and bring the $487–$488 area back into focus.
Overall: MSFT is showing a short-term rebound from the $491 area, but the broader hourly structure remains corrective. The $498–$501 zone is the most important near-term test, while $490–$492 is the key support region for maintaining the current recovery attempt.
| Date | Close | High | Low | Volume | Change % |
|---|---|---|---|---|---|
| 2026-09-18 | 493.7800 | 498.6500 | 491.1000 | 39,544,100 | -0.84% |
| 2026-09-17 | 497.7500 | 501.4700 | 493.1700 | 17,841,640 | -0.01% |
| 2026-09-16 | 490.3000 | 495.9700 | 487.2300 | 16,670,300 | -0.55% |
| 2026-09-15 | 497.1200 | 505.9000 | 495.5400 | 17,794,612 | -0.59% |
| 2026-09-14 | 505.4100 | 509.9500 | 495.3400 | 23,091,900 | +1.68% |
| 2026-09-11 | 495.6300 | 498.9700 | 492.5800 | 14,518,435 | 0.00% |
| 2026-09-10 | 492.4400 | 494.5200 | 486.0000 | 16,038,805 | +0.84% |
| 2026-09-09 | 491.6500 | 494.3900 | 489.8000 | 12,889,600 | -0.29% |
| 2026-09-08 | 493.9500 | 495.1900 | 490.1500 | 18,882,338 | +0.19% |
| 2026-09-04 | 499.7000 | 511.0000 | 499.3600 | 18,101,800 | -2.02% |
| 2026-09-03 | 510.1200 | 515.6500 | 500.8000 | 24,125,900 | +1.69% |
| 2026-09-02 | 496.8200 | 500.2700 | 493.8100 | 15,336,100 | -0.61% |
| 2026-09-01 | 501.0200 | 505.9700 | 496.7800 | 21,046,900 | +0.70% |
| 2026-08-31 | 507.2900 | 512.1900 | 506.3900 | 27,208,911 | -0.61% |
| 2026-08-28 | 513.5300 | 517.7800 | 504.8700 | 29,207,325 | +1.62% |
| 2026-08-27 | 505.0600 | 506.4800 | 490.0800 | 28,688,800 | +2.06% |
| 2026-08-26 | 496.3700 | 497.4000 | 487.3100 | 20,758,900 | +1.75% |
| 2026-08-25 | 491.7100 | 492.4400 | 484.3000 | 19,519,000 | +1.29% |
| 2026-08-24 | 487.3100 | 490.6100 | 481.8600 | 17,230,800 | +0.85% |
| 2026-08-21 | 483.2400 | 486.3600 | 478.5300 | 22,510,800 | +0.70% |
| 2026-08-20 | 481.1500 | 484.1600 | 479.5000 | 20,020,822 | -0.44% |
| 2026-08-19 | 484.3100 | 489.3000 | 479.3600 | 19,961,900 | +0.88% |
| 2026-08-18 | 481.6300 | 484.2700 | 477.1500 | 24,087,600 | +0.02% |
| 2026-08-17 | 480.3500 | 492.6600 | 478.4100 | 28,250,867 | -2.00% |
| 2026-08-17 | 480.3500 | 492.6600 | 478.4100 | 29,635,848 | -2.00% |
| 2026-08-14 | 495.4000 | 500.0100 | 493.9200 | 16,217,647 | -0.19% |
| 2026-08-14 | 495.4000 | 500.0100 | 493.9200 | 16,217,647 | -0.19% |
| 2026-08-13 | 496.8800 | 501.3400 | 493.0100 | 23,039,000 | +0.73% |
| 2026-08-13 | 496.8800 | 501.3400 | 493.0100 | 23,039,000 | +0.73% |
| 2026-08-12 | 492.4300 | 501.5000 | 491.5200 | 29,001,500 | -1.51% |
| 2026-08-12 | 492.4300 | 501.5000 | 491.5200 | 29,001,500 | -1.51% |
| 2026-08-11 | 503.8100 | 505.3300 | 499.5500 | 23,049,800 | -0.10% |
| 2026-08-11 | 503.8100 | 505.3300 | 499.5500 | 23,049,800 | -0.10% |
| 2026-08-10 | 506.0600 | 513.7300 | 502.2700 | 31,206,137 | +0.52% |
| 2026-08-10 | 506.0600 | 513.7300 | 502.2700 | 31,206,137 | +0.52% |
| 2026-08-07 | 499.9900 | 505.1800 | 498.7300 | 28,846,235 | +0.16% |
| 2026-08-07 | 499.9900 | 505.1800 | 498.7300 | 28,846,235 | +0.16% |
| 2026-08-06 | 499.8600 | 501.5600 | 488.5200 | 36,441,544 | +2.32% |
| 2026-08-06 | 499.8600 | 501.5600 | 488.5200 | 36,441,544 | +2.32% |
| 2026-08-05 | 487.4600 | 498.2400 | 485.6800 | 33,388,900 | -1.79% |
| 2026-08-05 | 487.4600 | 498.2400 | 485.6800 | 33,388,900 | -1.79% |
| 2026-08-04 | 492.8100 | 499.4400 | 479.1700 | 50,455,500 | +2.48% |
| 2026-08-04 | 492.8100 | 499.4400 | 479.1700 | 50,455,500 | +2.48% |
| 2026-08-03 | 487.6500 | 491.6500 | 475.0000 | 66,762,100 | +2.42% |
| 2026-08-03 | 487.6500 | 491.6500 | 475.0000 | 66,762,100 | +2.42% |
| 2026-07-31 | 464.7200 | 466.8400 | 449.3300 | 60,846,000 | +3.27% |
| 2026-07-31 | 464.7200 | 466.8400 | 449.3300 | 60,846,000 | +3.27% |
| 2026-07-30 | 451.1000 | 458.6900 | 432.4400 | 110,160,704 | +3.01% |
| 2026-07-30 | 451.1000 | 458.6900 | 432.4400 | 110,160,704 | +3.01% |
| 2026-07-29 | 390.5400 | 401.2500 | 388.7400 | 47,209,032 | -0.73% |
| 2026-07-29 | 390.5400 | 401.2500 | 388.7400 | 47,209,032 | -0.73% |
| 2026-07-28 | 393.3500 | 400.3200 | 391.3000 | 32,367,546 | +0.05% |
| 2026-07-28 | 393.3500 | 400.3200 | 391.3000 | 32,367,546 | +0.05% |
| 2026-07-27 | 389.1000 | 394.2000 | 387.9900 | 27,856,200 | -0.25% |
| 2026-07-27 | 389.1000 | 394.2000 | 387.9900 | 27,856,200 | -0.25% |
| 2026-07-24 | 381.7000 | 389.0300 | 380.6500 | 27,659,400 | -1.38% |
| 2026-07-24 | 381.7000 | 389.0300 | 380.6500 | 27,659,400 | -1.38% |
| 2026-07-23 | 381.5800 | 391.7800 | 377.3900 | 30,351,800 | -2.15% |
| 2026-07-23 | 381.5800 | 391.7800 | 377.3900 | 30,351,800 | -2.15% |
| 2026-07-22 | 390.3400 | 401.0000 | 386.9600 | 28,142,511 | -2.31% |
| 2026-07-22 | 390.3400 | 401.0000 | 386.9600 | 28,142,511 | -2.31% |
| 2026-07-21 | 397.7500 | 401.4700 | 396.3200 | 24,126,632 | -0.27% |
| 2026-07-21 | 397.7500 | 401.4700 | 396.3200 | 24,126,632 | -0.27% |
| 2026-07-20 | 402.2900 | 403.1800 | 389.6500 | 27,915,800 | +2.78% |
| 2026-07-20 | 402.2900 | 403.1800 | 389.6500 | 27,915,800 | +2.78% |
| 2026-07-17 | 393.8200 | 398.3900 | 389.3900 | 33,049,842 | -0.26% |
| 2026-07-17 | 393.8200 | 398.3900 | 389.3900 | 33,049,842 | -0.26% |
| 2026-07-16 | 401.1000 | 405.9900 | 392.0500 | 37,047,443 | +0.70% |
| 2026-07-16 | 401.1000 | 405.9900 | 392.0500 | 37,047,443 | +0.70% |
| 2026-07-15 | 395.6300 | 398.9600 | 386.4000 | 36,253,745 | +2.02% |
| 2026-07-15 | 395.6300 | 398.9600 | 386.4000 | 36,253,745 | +2.02% |
| 2026-07-14 | 384.9300 | 388.1900 | 378.6500 | 27,863,916 | +0.55% |
| 2026-07-14 | 384.9300 | 388.1900 | 378.6500 | 27,863,916 | +0.55% |
| 2026-07-13 | 390.9900 | 393.6500 | 384.1500 | 28,914,900 | +0.84% |
| 2026-07-13 | 390.9900 | 393.6500 | 384.1500 | 28,914,900 | +0.84% |
| 2026-07-10 | 385.1000 | 391.9100 | 381.5000 | 24,644,605 | -0.70% |
| 2026-07-10 | 385.1000 | 391.9100 | 381.5000 | 24,644,605 | -0.70% |
| 2026-07-09 | 384.3600 | 384.6500 | 373.3500 | 31,083,200 | +2.65% |
| 2026-07-09 | 384.3600 | 384.6500 | 373.3500 | 31,083,200 | +2.65% |
| 2026-07-08 | 383.3400 | 385.3100 | 381.3300 | 25,908,300 | -0.18% |
| 2026-07-08 | 383.3400 | 385.3100 | 381.3300 | 25,908,300 | -0.18% |
| 2026-07-07 | 388.8400 | 395.5700 | 388.2200 | 29,297,524 | -0.93% |
| 2026-07-07 | 388.8400 | 395.5700 | 388.2200 | 29,297,524 | -0.93% |
| 2026-07-06 | 386.7400 | 389.1500 | 381.2200 | 34,224,543 | -0.08% |
| 2026-07-06 | 386.7400 | 389.1500 | 381.2200 | 34,224,543 | -0.08% |
| 2026-07-02 | 390.4900 | 392.2000 | 383.7000 | 42,194,410 | +1.56% |
| 2026-07-02 | 390.4900 | 392.2000 | 383.7000 | 42,194,410 | +1.56% |
| 2026-07-01 | 384.2800 | 388.8300 | 374.8900 | 48,065,801 | +0.91% |
| 2026-07-01 | 384.2800 | 388.8300 | 374.8900 | 48,065,801 | +0.91% |
| 2026-06-30 | 373.0200 | 374.1500 | 367.4500 | 44,945,700 | +0.54% |
| 2026-06-30 | 373.0200 | 374.1500 | 367.4500 | 44,945,700 | +0.54% |
| 2026-06-29 | 368.5700 | 380.5000 | 359.9000 | 51,229,900 | -2.37% |
| 2026-06-29 | 368.5700 | 380.5000 | 359.9000 | 51,229,900 | -2.37% |
| 2026-06-26 | 372.9700 | 376.6100 | 355.4300 | 186,201,632 | +4.43% |
| 2026-06-26 | 372.9700 | 376.6100 | 355.4300 | 186,201,632 | +4.43% |
| 2026-06-25 | 352.8300 | 364.2300 | 349.2000 | 66,360,500 | -2.74% |
| 2026-06-25 | 352.8300 | 364.2300 | 349.2000 | 66,360,500 | -2.74% |
| 2026-06-24 | 365.4600 | 378.8800 | 364.7800 | 44,509,900 | -1.64% |
| 2026-06-24 | 365.4600 | 378.8800 | 364.7800 | 44,509,900 | -1.64% |
| 2026-06-23 | 373.9400 | 377.2200 | 370.6700 | 40,647,605 | +0.42% |
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