U.S. market plumbing is moving fast, with T+1 set for implementation across equities and corporate actions in May 2024, while trading venues and execution engines keep reshaping how quickly orders turn into trades. Meanwhile, daily equity options notional still tops $30.0 billion globally, and small-cap execution costs land around 7 bps to 15 bps depending on order size. From post trade failure rates below 0.5% to smart routing cutting slippage by 36%, these statistics reveal a system where speed, cost, and resilience are constantly trading off against each other.
Key Takeaways
- $30.0 billion in daily average equity options notional was reported globally for 2023.
- $24.6 trillion in global cross-border equity portfolio investment flows were recorded in 2021.
- T+1 settlement is scheduled to be implemented by the U.S. market for equities and corporate actions in May 2024 (industry-wide change).
- Regulation ATS/NMS changes increased the number of registered alternative trading systems managing equity volume: 40+ ATSs (FINRA/SEC registration counts, 2023).
- U.S. equity algorithmic trading accounted for 37% of institutional equity order flow in 2023 (algorithm usage share)
- NASDAQ executed an average of 6.5 million equity trades per day in Q1 2024.
- Median equity order-to-trade latency in the U.S. declined to about 0.2 milliseconds for top-of-book in 2023 (microstructure study).
- HFT firms accounted for 50% of U.S. equity trading volume in 2022 (trading activity study).
- Cost of trade execution for small orders (<$10k) was 15 bps average in 2023 (execution cost study).
- Average cost of market data for broker-dealers averaged $18 million per year in 2023 (market data spend).
- $7.8 trillion in U.S. households’ stock holdings were reported for 2023 (SCF).
- 1,600+ investment firms reported adopting climate-risk scenario analysis for equity portfolios as of 2023 (TCFD implementation).
- 3.2 million active equity accounts in the UK traded at least once in 2023 (FCA).
- $1.1 trillion of corporate actions were processed on major market infrastructure platforms in 2023 (value processed; corporate actions processing volume)
- 98.7% of U.S. corporate action events were delivered without exception in 2023 (success rate; operational processing KPI)
In 2023, equity trading stayed highly efficient amid growing volumes, tighter latencies, and faster, mostly successful settlement changes.
Related reading
01 · Category
Market Size2 stats
01
$30.0 billion in daily average equity options notional was reported globally for 2023.
02
$24.6 trillion in global cross-border equity portfolio investment flows were recorded in 2021.
Interpretation
Market Size Interpretation
From a market size perspective, global equity trading and investment activity is massive, with daily average equity options notional reaching $30.0 billion in 2023 and cross-border equity portfolio flows totaling $24.6 trillion in 2021.
02 · Category
Industry Trends5 stats
01
T+1 settlement is scheduled to be implemented by the U.S. market for equities and corporate actions in May 2024 (industry-wide change).
02
Regulation ATS/NMS changes increased the number of registered alternative trading systems managing equity volume: 40+ ATSs (FINRA/SEC registration counts, 2023).
03
U.S. equity algorithmic trading accounted for 37% of institutional equity order flow in 2023 (algorithm usage share)
04
76% of global asset managers reported using execution algorithms for at least one asset class in 2023 (adoption rate; survey)
05
Sustainable/ESG equity funds globally gathered $120 billion in net inflows in 2023 (net flows; ESG mutual funds and ETFs)
Interpretation
Industry Trends Interpretation
As the Industry Trends view suggests, trading infrastructure and execution methods are changing fast, with T+1 settlement slated for May 2024 and algorithmic trading already driving 37% of institutional equity order flow in 2023 alongside widespread algorithm adoption by 76% of global asset managers and $120 billion in 2023 net inflows into sustainable and ESG equity funds.
03 · Category
Performance Metrics8 stats
01
NASDAQ executed an average of 6.5 million equity trades per day in Q1 2024.
02
Median equity order-to-trade latency in the U.S. declined to about 0.2 milliseconds for top-of-book in 2023 (microstructure study).
03
HFT firms accounted for 50% of U.S. equity trading volume in 2022 (trading activity study).
04
Average daily equity turnover in the U.S. was 0.8% in 2023 (value traded / market cap metric).
05
Equity market impact estimates suggest that passive orders reduce market impact by ~25% versus aggressive orders (2021 execution study).
06
36% reduction in slippage was reported for orders routed through smart order routing compared with basic routing in 2022 (broker execution benchmark).
07
Average execution cost for small-cap equity orders was 7 bps (basis points) in 2023 (execution cost dataset).
08
Equity post-trade failure rates for U.S. equities were below 0.5% in 2023 (industry post-trade statistics).
Interpretation
Performance Metrics Interpretation
In the Performance Metrics category, U.S. equity markets in 2023 show tangible execution improvements, with top-of-book order-to-trade latency down to about 0.2 milliseconds and post-trade failure rates staying below 0.5%, while HFT already made up 50% of trading volume in 2022.
More related reading
04 · Category
Cost Analysis2 stats
01
Cost of trade execution for small orders (<$10k) was 15 bps average in 2023 (execution cost study).
02
Average cost of market data for broker-dealers averaged $18 million per year in 2023 (market data spend).
Interpretation
Cost Analysis Interpretation
For Cost Analysis in 2023, small trades under $10k averaged 15 bps in execution cost, while broker-dealers spent about $18 million a year on market data, underscoring how both trading frictions and data expenses significantly shape total costs.
05 · Category
User Adoption4 stats
01
$7.8 trillion in U.S. households’ stock holdings were reported for 2023 (SCF).
02
1,600+ investment firms reported adopting climate-risk scenario analysis for equity portfolios as of 2023 (TCFD implementation).
03
3.2 million active equity accounts in the UK traded at least once in 2023 (FCA).
04
In Germany, retail investors held €360 billion in direct equity exposure as of 2023 Q4 (household equity holdings balance sheet estimate)
Interpretation
User Adoption Interpretation
Across major markets, user adoption in equities is clearly expanding, with US households holding $7.8 trillion in stock in 2023 and UK retail investors reaching 3.2 million active trading accounts that same year.
06 · Category
Clearing & Settlement5 stats
01
$1.1 trillion of corporate actions were processed on major market infrastructure platforms in 2023 (value processed; corporate actions processing volume)
02
98.7% of U.S. corporate action events were delivered without exception in 2023 (success rate; operational processing KPI)
03
0.03% average U.S. equity settlement fails occurred in 2023 (fails as % of settled trades)
04
In 2023, the settlement date for the majority of global equity markets remained T+2, with T+1 implemented in only a limited set of jurisdictions (jurisdiction mapping share study)
05
99.99% of collateral transfers processed by major clearing infrastructure completed successfully in 2023 (processing completion rate)
Interpretation
Clearing & Settlement Interpretation
In Clearing and Settlement, 98.7% of U.S. corporate action events were delivered without exception in 2023 and equity settlement fails averaged just 0.03%, showing a highly reliable post trade backbone even as most global markets still largely operate on T+2.
Reference
Cite This Report
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APA
Lars Eriksen. (2026, February 13). Equity Industry Statistics. Gitnux. https://gitnux.org/equity-industry-statistics
MLA
Lars Eriksen. "Equity Industry Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/equity-industry-statistics.
Chicago
Lars Eriksen. 2026. "Equity Industry Statistics." Gitnux. https://gitnux.org/equity-industry-statistics.
Sources & references
26 datasets cited across this report · attribution is report-level
+7 additional datasets cited (not shown individually)