I don’t have live access to the latest news feeds in this moment. If you’d like, I can summarize what “tick size” means and point to where recent regulatory actions have occurred, then we can look up current updates together.
Key points about tick size
- Tick size is the minimum price increment at which stocks can be quoted and traded. Larger tick sizes can affect liquidity, spreads, and trading activity, especially for smaller-cap stocks.
- In the U.S., there have been historical pilots and rule proposals to test wider increments (e.g., from $0.01 to $0.05) and related concepts like trade-at rules, with regulators aiming to assess impacts on liquidity and price discovery.
- Investor-focused explanations have highlighted that bigger tick sizes may reduce quote volatility for some small-cap stocks but can also widen spreads or complicate rapid trading for others.
Where to find the latest updates
- The U.S. Securities and Exchange Commission (SEC) website often posts press releases and rule proposals related to tick sizes and market structure, including any pilot programs or final rules.
- Financial news outlets (e.g., Reuters, Bloomberg, CNBC) typically cover SEC votes, pilot program launches, and market structure reforms as they happen.
- Investor education resources from FINRA and the SEC may provide plain-English explanations and alerts about current tick-size experiments and what investors should watch for.
If you want, tell me whether you’d prefer:
- A concise bullet-point update on the very latest tick-size news (I can pull from current sources and cite them), or
- A focused explainer on what changed in the most recent major tick-size reform and its potential market impact, with illustrative examples.
Also, if you’re in Dallas, I can tailor any summaries to U.S. market developments or compare with tick-size discussions in other major markets (e.g., Europe) if that’s helpful.
Sources
measured by ACAR and abnormal trading volume. Our third set of tests explore the implications of a tick size increase for fundamental information acquisition (FIA) activities. Our results thus far show that an increase in tick size decreases the post-announcement market reaction. These findings are broadly supportive of the view that algorithmic traders help facilitate price discovery after news releases (e.g.,
accounting.wharton.upenn.eduThe NSE will revise tick sizes for stocks, indices, and F&O contracts from April 15. Learn what tick size means, the updated bands, and how it impacts trading strategies and market stability.
www.5paisa.comWall Street's top regulator is due to vote next week on proposed new regulations to allow the pricing of stocks in increments of less than a penny, part of a pending structural overhaul of equities... -September 12, 2024 at 01:51 pm EDT - MarketScreener
www.marketscreener.comTrading Tick Explained: SEBI Tick Size Changes 2025
www.finosauras.comThe industry expects the SEC to finalize the Reg NMS shake-up as soon as late summer. While there is broad agreement about the need for change, the extent of
www.waterstechnology.comBeginning October 3, 2016, a new National Market System (NMS) Plan to implement a Tick Size Pilot Program (the “pilot”) will widen the minimum quoting and trading increment —sometimes called the “tick size” — for some small capitalization stocks. The goal of the pilot is to study the effect of tick size on liquidity and trading of small capitalization stocks. The Financial Industry Regulatory Authority (FINRA) and the Securities and Exchange Commission’s (SEC) Office of Investor Education and...
www.investor.gov