What Limit Price Should I Set on a Stock?
How many cents separate MSFT's bid and ask, by share of quotesranking ·
2026-10-09 · 8×3
AAPL quoted spread by time of day, premarket through late sessionseries ·
2026-10-09 · 26×3
Average quoted spread across five household names, mid-sessionranking ·
2026-10-09 · 5×4
Share of prints under 100 shares, same mid-session windowranking ·
2026-10-09 · 5×4
The Real Disadvantages of a Stock Split
What a one cent tick costs at each price levelranking ·
2026-10-07 · 7×4
A one cent tick before and after real forward splitstable ·
2026-10-07 · 12×5
NVIDIA traded option strikes across its 2024 splitseries ·
2026-10-07 · 7×4
Share count, per share earnings and revenue across a splitseries ·
2026-10-07 · 7×5
Why Are Spreads Wider at the Open? Real Data
Window guard: the UTC session filter maps to a 9:30 a.m. ET start on both ends of the rolling windowscalar ·
2026-10-04 · 1×2570
Share of quote updates at the one-cent minimum spread, by half hour (regular hours, ET)series ·
2026-10-04 · 13×4
Median spread each half hour, as a multiple of each name's tightest bucket (regular hours, ET)series ·
2026-10-04 · 13×4
Session by session: how often, and by how much, the open ran wider than middaytable ·
2026-10-04 · 3×6
Median quoted spread by phase of the trading day, in basis points (ET clock)ranking ·
2026-10-04 · 5×4
The opening premium priced: median and 90th-percentile spread at the open (9:30-10:00 ET) vs. midday (12:00-14:00 ET)table ·
2026-10-04 · 3×12
MU: median quoted spread by half hour on July 7, 2026 (ET, regular hours)series ·
2026-10-04 · 13×5
MU into July 7, 2026: prior regular-session close, opening print, overnight gapscalar ·
2026-10-04 · 1×3984.31
When Short Options Get Assigned Early
Time value left in AAPL contracts by depth in the moneytable ·
2026-10-04 · 5×5
AAPL calls 1 to 5 percent in the money, by days left to expiryranking ·
2026-10-04 · 6×4
Latest cash dividend per share, and what it is worth against the stockseries ·
2026-10-04 · 6×4
Put versus call implied volatility, near the money, 20 to 45 days outranking ·
2026-10-04 · 5×4
What It Costs to Trade a Stock, Measured
The one-cent floor: share price, percent of quotes exactly one cent wide, and what a penny costs in bpstable ·
2026-10-04 · 5×6
NVDA vs SOXS: median quoted spread over the window, with the smallest single-session gapscalar ·
2026-10-04 · 1×50.87
NVDA vs SOXS: median quoted spread by session (bps of the midpoint)series ·
2026-10-04 · 5×4
The cost-to-trade ladder: median quoted spread in bps of the midpoint, regular hours, recent completed sessionstable ·
2026-10-04 · 12×5
What Is a Bid-Ask Spread? Real Costs
Typical quoted spread: six liquid names vs. two thin small caps, with the 100-share costranking ·
2026-10-04 · 8×4
AAPL median quoted spread by 30-minute bucket (ET, extended hours included)series ·
2026-10-04 · 32×2
The same curve at four checkpoints: premarket, the open, midday, the closeseries ·
2026-10-04 · 4×2
AAPL: the last recorded NBBO quote in our data windowscalar ·
2026-10-04 · 1×70.015
When a Spread Expires Between the Strikes
SPY Friday closes against the whole dollar strike grid, by yeartable ·
2026-09-27 · 5×5
SPY, 3:00 p.m. to the close on the August 21, 2026 expirationseries ·
2026-09-27 · 12×3
How far SPY travels between 3:00 p.m. ET and the Friday closeranking ·
2026-09-27 · 5×4
Where the close finished on a narrow call vertical set at 3:00 p.m. ETtable ·
2026-09-27 · 6×5
Why Market Makers Lose Money: Adverse Selection
AAPL prints by distance from the midpoint: share of volume and 60 second markoutranking ·
2026-08-13 · 4×3
How much of the spread survives: AAPL markout curve, 1 second to 5 minutesranking ·
2026-08-13 · 6×3
AAPL fills by print size: credit at the fill and value 60 seconds laterranking ·
2026-08-13 · 4×4
How far the price travels while a position waits: SPY and NVDA, May 2026ranking ·
2026-08-13 · 6×3
Half-Penny Tick Sizes Under Rule 612
Average quoted spread and time on the penny floor, pinned sessionranking ·
2026-08-13 · 8×3
Share of the session spent at each quoted spread, three namesranking ·
2026-08-13 · 5×4
Share of each 15 minute bucket spent at a one cent quoted spreadseries ·
2026-08-13 · 30×3
What one cent is worth, as a share of the closing priceranking ·
2026-08-13 · 8×3
Sector Scorecard H1 2026: Winners and Losers
Eight heavily traded chip and memory names: H1 return, quarter split, H1 dollar volumetable ·
2026-07-26 · 8×5
Median quoted spread by sector ETF, one representative session (June 29, 2026), regular hoursranking ·
2026-07-26 · 11×4
The eleven sector ETFs: H1 2026 return, Q1 and Q2 split, and H1 dollar volumetable ·
2026-07-26 · 11×5
XLE, XLF, and XLK by month: the H1 2026 rotation at month grainseries ·
2026-07-26 · 18×3
Five-name baskets per sector: members up vs down, median, best and worst, H1 2026table ·
2026-07-26 · 11×9
Sector ETF dollar volume, Q1 vs Q2 2026: every fund traded less in the recovery quarterranking ·
2026-07-26 · 11×4
How many cents separate MSFT's bid and ask, by share of quotes
How many cents separate MSFT's bid and ask, by share of quotes
| spread_width | share_of_quotes_pct | quote_count |
|---|---|---|
| 1 cent wide | 2.9 | 1326 |
| 2 cents wide | 5.2 | 2411 |
| 3 cents wide | 8.5 | 3955 |
| 4 cents wide | 13.8 | 6397 |
| 5 cents wide | 15.7 | 7265 |
| 6 cents wide | 17.5 | 8105 |
| 7 cents wide | 20.4 | 9437 |
| 8 cents wide | 15.9 | 7379 |
the exact SQL behind every number
WITH quotes AS
(
SELECT toUInt32(round((toFloat64(ask_price) - toFloat64(bid_price)) * 100)) AS ticks
FROM global_markets.cache_stocks_quotes
WHERE ticker = 'MSFT'
AND sip_timestamp >= '2026-09-15 14:00:00'
AND sip_timestamp < '2026-09-15 19:00:00'
AND bid_price > 0
AND ask_price > bid_price
AND (toFloat64(ask_price) - toFloat64(bid_price)) <= 0.08
)
SELECT
concat(toString(ticks), if(ticks = 1, ' cent wide', ' cents wide')) AS spread_width,
round(100 * count() / (SELECT count() FROM quotes), 1) AS share_of_quotes_pct,
count() AS quote_count
FROM quotes
GROUP BY ticks
ORDER BY ticks
More from this analysisWhat Limit Price Should I Set on a Stock?
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