Ingram Micro Holding Set to Join S&P SmallCap 600
NEW YORK, Nov. 11, 2026 /PRNewswire/ -- Ingram Micro Holding Corp. (NYSE: INGM) will replace Pacira BioSciences Inc. (NASD: PCRX) in the S&P SmallCap 600 effective prior to the opening of trading on Tuesday, November 17. S&P 500 constituent Viatris Inc. (NASD: VTRS) is acquiring Pacira BioSciences in a deal expected to close soon, pending final closing conditions.
Following is a summary of the changes that will take place prior to the open of trading on the effective date:
Effective Date | Index Name | Action | Company Name | Ticker | GICS Sector | |
Nov 17, 2026 | S&P SmallCap 600 | Addition | Ingram Micro Holding | INGM | Information Technology | |
Nov 17, 2026 | S&P SmallCap 600 | Deletion | Pacira BioSciences | PCRX | Health Care | |
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AlphAI analysis
Written by AlphAI from the release above, not by the issuer or PR Newswire. Informational, not investment advice.
The 30-second read
Why it matters
The index change creates a clear catalyst for Ingram Micro, likely prompting fund managers to acquire shares, while Pacira may see selling pressure.
Market read
Index rebalancing events are tradable catalysts, especially for small‑cap stocks, as they affect fund flows and can move the stock price.
What to watch
Potential short‑term volatility if traders anticipate the move before the official effective date.
Background
S&P Dow Jones Indices announced the upcoming change to the S&P SmallCap 600 composition, replacing Pacira BioSciences with Ingram Micro Holding Corp.
Ticker impact
Ingram Micro Holding Corp. will be added to the S&P SmallCap 600 index effective before the open on November 17, 2026.
likely upward pressure as index funds add the stock
The addition to a major index is a fresh, material event that can trigger passive inflows.
Market effects
Adds a technology sector component to the SmallCap 600, slightly increasing sector weight.
U.S. small‑cap market may see modest rebalancing.
Limited to U.S. index investors; no direct global effect.
Counterpoint
If the stock is already fully priced, the index addition may have minimal impact.
Key entities
- companyIngram Micro Holding Corp.
Technology distributor being added to the S&P SmallCap 600.
- companyPacira BioSciences Inc.
Health care company being removed from the index.