How Investors May Respond To FormFactor Stock Moving Into The S&P 400
Published . Updated .
How Investors May Respond To FormFactor Stock Moving Into The S&P 400 Simply Wall Street
Directly affected
- FORM Formfactor
Named in this report.
Indirectly affected
- BAMG BROOKSTONE GROWTH STOCK ETF
GA selected BAMG as a RELATED security because its canonical security name directly matches this event's themes: stock. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
- BAMV BROOKSTONE VALUE STOCK ETF
GA selected BAMV as a RELATED security because its canonical security name directly matches this event's themes: stock. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article.
Price reaction, T-5 to T+3
How Investors May Respond To FormFactor Stock Moving Into The S&P 400 Simply Wall Street
Source: Simply Wall Street
The price since 12 Oct 2026: Brookstone Growth Stock Etf (BAMG) versus the S&P 500
| Company | When | Move | Status |
|---|---|---|---|
| GLD | that day | -0.63% | final price |
| GLD | the next day | -0.76% | final price |
| GLD | two days later | -2.24% | final price |
| GLD | three days later | -0.50% | final price |
| GLD | three days earlier | -2.27% | final price |
| GLD | five days earlier | -1.32% | final price |
| QQQ | that day | -0.70% | final price |
| QQQ | the next day | -1.01% | final price |
| QQQ | two days later | -2.97% | final price |
| QQQ | three days later | -3.07% | final price |
| QQQ | three days earlier | +0.86% | final price |
| QQQ | five days earlier | +0.64% | final price |
| SPY | that day | -0.06% | final price |
| SPY | the next day | -0.06% | final price |
| SPY | two days later | -1.14% | final price |
| SPY | three days later | -0.87% | final price |
| SPY | three days earlier | -0.17% | final price |
| SPY | five days earlier | -0.45% | final price |
| TLT | that day | +0.08% | final price |
| TLT | the next day | +0.50% | final price |
| TLT | two days later | +1.18% | final price |
| TLT | three days later | +2.60% | final price |
| TLT | three days earlier | -1.03% | final price |
| TLT | five days earlier | -1.09% | final price |
Who gains and who loses around Brookstone Growth Stock Etf (BAMG)
Companies mentioned with this story
- BAMG Brookstone Growth Stock Etf
Brookstone Growth Stock Etf (BAMG) is linked, with no stored direction, medium confidence in the 12 Oct 2026 story “How Investors May Respond To FormFactor Stock Moving Into The S&P 400.” Reason on file: GA selected BAMG as a RELATED security because its canonical security name directly matches this event's themes: stock. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
- BAMV Brookstone Value Stock Etf
For “How Investors May Respond To FormFactor Stock Moving Into The S&P 400,” Brookstone Value Stock Etf (BAMV) is linked, with no stored direction, medium confidence. Reason on file: GA selected BAMV as a RELATED security because its canonical security name directly matches this event's themes: stock. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
Brookstone Growth Stock Etf (BAMG)
On 12 Oct 2026, “How Investors May Respond To FormFactor Stock Moving Into The S&P 400” is the story that connects Brookstone Growth Stock Etf (BAMG) to this story.
For Brookstone Growth Stock Etf (BAMG), the reason on file says GA selected BAMG as a RELATED security because its canonical security name directly matches this event's themes: stock. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
A second company, Brookstone Value Stock Etf (BAMV), is listed for a different reason: GA selected BAMV as a RELATED security because its canonical security name directly matches this event's themes: stock. This is an explainable DERIVED market relationship, not a claim that the security was named in the source article
The price range for Brookstone Growth Stock Etf (BAMG), and the dates in the story
BAMG traded between 43.54 and 45.76 across 11 sessions. The latest close on file is 45.02. BAMV traded between 36.14 and 38.05 across 17 sessions. The latest close on file is 36.79.
What the saved facts support for Brookstone Growth Stock Etf (BAMG)
21 out of 100
“How Investors May Respond To FormFactor Stock Moving Into The S&P 400” scores 21 out of 100. The score uses 1 sources, and 2 linked companies.