China’s New Tunnel-Boring Export Controls Cast Shadow Over Warming Ties With India
Published . Updated .
Despite the warming ties between China and India following President Xi Jinping's visit to New Delhi for the BRICS summit in September, trade frictions and territorial tensions continue to simmer beneath the surface. China announced sweeping new export controls on tunnel-boring
Directly affected
- No company is named in this report.
Indirectly affected
- NVDA NVIDIA+0.0%
Chip makers and their suppliers move when export rules or Taiwan risk changes
- TSM Taiwan Semiconductor-0.0%
The main advanced-chip manufacturer sits in Taiwan
- ASML ASML-7.1%
Chipmaking-equipment sales follow export rules
- AVGO Broadcom-6.7%
Chip makers and their suppliers move when export rules or Taiwan risk changes
- XLE Energy Select Sector SPDR+7.4%
Energy prices move when sanctioned supply is blocked
- USO United States Oil Fund+8.2%
This fund moves with oil prices
- AMD AMD+4.6%
Chip makers and their suppliers move when export rules or Taiwan risk changes
- AMAT Applied Materials-12.6%
Chip-equipment makers feel export controls
- LRCX Lam Research-15.9%
Chip-equipment makers feel export controls
- SMH VanEck Semiconductor-2.5%
A fund of semiconductor companies
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| NVDA | +2.87% | +5.16% | base | after close | after close | after close | after close |
| TSM | +0.44% | +3.20% | base | after close | after close | after close | after close |
| ASML | +4.78% | +6.70% | base | after close | after close | after close | after close |
| AVGO | +4.01% | +5.01% | base | after close | after close | after close | after close |
| XLE | -2.19% | -1.69% | base | after close | after close | after close | after close |
| USO | -5.13% | -5.78% | base | after close | after close | after close | after close |
| AMD | +4.06% | +6.91% | base | after close | after close | after close | after close |
| AMAT | +9.45% | +8.32% | base | after close | after close | after close | after close |
| LRCX | +18.23% | +13.47% | base | after close | after close | after close | after close |
| SMH | +4.02% | +5.58% | base | after close | after close | after close | after close |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
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China’s New Tunnel-Boring Export Controls Cast Shadow Over Warming Ties With India The China-Global South Project
Source: The China-Global South Project
This story
| Company | When | Move | Status |
|---|---|---|---|
| AMAT | three days earlier | +8.32% | final price |
| AMAT | five days earlier | +9.45% | final price |
| AMD | three days earlier | +6.91% | final price |
| AMD | five days earlier | +4.06% | final price |
| ASML | three days earlier | +6.70% | final price |
| ASML | five days earlier | +4.78% | final price |
| AVGO | three days earlier | +5.01% | final price |
| AVGO | five days earlier | +4.01% | final price |
| LRCX | three days earlier | +13.47% | final price |
| LRCX | five days earlier | +18.23% | final price |
| NVDA | three days earlier | +5.16% | final price |
| NVDA | five days earlier | +2.87% | final price |
| SMH | three days earlier | +5.58% | final price |
| SMH | five days earlier | +4.02% | final price |
| TSM | three days earlier | +3.20% | final price |
| TSM | five days earlier | +0.44% | final price |
| USO | three days earlier | -5.78% | final price |
| USO | five days earlier | -5.13% | final price |
| XLE | three days earlier | -1.69% | final price |
| XLE | five days earlier | -2.19% | final price |
Trades by members of Congress and officials in the stocks in this story
- Rep. Cleo Fields bought Nvidia (NVDA), worth $1,001 - $15,000 on 1 Oct 2026. That is 25 days before publication. Filed 22 Oct 2026. View the filing.
- Rep. Rohit Khanna bought Nvidia (NVDA) (held by a dependent child), worth $1,001 - $15,000 on 23 Sep 2026. That is 33 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Rohit Khanna sold Nvidia (NVDA) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 52 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Cleo Fields bought Taiwan Semiconductor Manufacturing (TSM), worth $1,001 - $15,000 on 9 Oct 2026. That is 17 days before publication. Filed 22 Oct 2026. View the filing.
- Rep. Gilbert Cisneros bought Taiwan Semiconductor Manufacturing (TSM), worth $1,001 - $15,000 on 22 Sep 2026. That is 34 days before publication. Filed 12 Oct 2026. View the filing.
- Rep. Michael T. McCaul sold Taiwan Semiconductor Manufacturing (TSM) (held by a spouse), worth $1,001 - $15,000 on 25 Aug 2026. That is 62 days before publication. Filed 14 Oct 2026. View the filing.
- Rep. Michael T. McCaul bought Asml Holding (ASML) (held by a spouse), worth $50,001 - $100,000 on 7 Aug 2026. That is 80 days before publication. Filed 14 Oct 2026. View the filing.
- Rep. Rohit Khanna sold Broadcom (AVGO) (held by a spouse), worth $1,001 - $15,000 on 25 Sep 2026. That is 31 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Rohit Khanna sold Broadcom (AVGO) (held by a dependent child), worth $15,001 - $50,000 on 23 Sep 2026. That is 33 days before publication. Filed 7 Oct 2026. View the filing.
- Rep. Gilbert Cisneros sold Broadcom (AVGO), worth $1,001 - $15,000 on 16 Sep 2026. That is 40 days before publication. Filed 12 Oct 2026. View the filing.
- Rep. Rohit Khanna bought Advanced Micro Devices (AMD) (held by a spouse), worth $1,001 - $15,000 on 4 Sep 2026. That is 52 days before publication. Filed 7 Oct 2026. View the filing.
- Donald J Trump, an executive branch official, sold Advanced Micro Devices (AMD), worth $1,000,001 - $5,000,000 on 21 Aug 2026. That is 66 days before publication. Filed 8 Oct 2026. View the filing.
Public disclosure filings, not a recommendation. The filing link is the source document. News use of these reports still sits under 5 U.S.C. § 13107(c).
This story
12 out of 100
“China’s New Tunnel-Boring Export Controls Cast Shadow Over Warming Ties With India” scores 12 out of 100. The score uses 1 sources.