STRASMORE/EXPLORE 3,293 QUERIES 22Y EQUITIES · 12Y OPTIONS

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ZM Implied Volatility: Zoom IV and Earnings
ZM at-the-money IV by days to expiry, most recent week of dataranking · 2026-10-24 · 5×4Preview: 5 ranked values, largest first. ZM at-the-money 30-day implied volatility, recent sessionsseries · 2026-10-24 · 83×4Preview: a 16-point series, roughly flat. ZM at-the-money IV by calendar year: average, low and hightable · 2026-10-24 · 8×5 ZM at-the-money IV before and on the biggest one-session drop in each quartertable · 2026-10-24 · 9×5
XOM Dividend: Yield, History & Ex-Dates
XOM dividend snapshot: latest payout, annual rate, yield, and next ex-datescalar · 2026-10-24 · 1×71.03 XOM recent dividend payments: ex-dividend date and per-share amountseries · 2026-10-24 · 10×2Preview: a 10-point series, ending lower. XOM total dividends paid per year (regular dividends)ranking · 2026-10-24 · 7×2Preview: 7 ranked values, smallest first.
WMT Dividend: Yield, History & Ex-Dates
WMT dividend snapshot: latest payout, annual rate, yield, and next ex-datescalar · 2026-10-24 · 1×70.248 WMT recent dividend payments: ex-dividend date and per-share amountseries · 2026-10-24 · 10×2Preview: a 10-point series, ending lower. WMT total dividends paid per year (regular dividends)ranking · 2026-10-24 · 7×2Preview: 7 ranked values, largest first.
Why VIX Options Don't Track the VIX
SPY near-the-money implied volatility by distance to expirationranking · 2026-10-24 · 6×3Preview: 6 ranked values, smallest first. How far the long tenor travels on days the front end jumpsranking · 2026-10-24 · 5×4Preview: 5 ranked values, smallest first. Near-dated versus long-dated SPY implied volatility, session by sessionseries · 2026-10-24 · 83×3Preview: a 16-point series, ending lower. The near-to-far implied volatility gap across liquid namesranking · 2026-10-24 · 6×4Preview: 6 ranked values, smallest first.
Why Ticker Symbols Break Your Dataset
When each symbol last printed a daily barranking · 2026-10-24 · 6×3Preview: 6 ranked values, largest first. New listings landing on a symbol that already had historyranking · 2026-10-24 · 11×3Preview: 11 ranked values, smallest first. Which share-class spellings actually carry historyranking · 2026-10-24 · 4×4Preview: 4 ranked values, smallest first. Trading sessions per year under FB and METAranking · 2026-10-24 · 15×3Preview: 15 ranked values, smallest first.
Why Stocks Halt: Limit Up-Limit Down Bands
Where listed symbols sit by price, and which band rule governs each zoneranking · 2026-10-24 · 6×3Preview: 6 ranked values, largest first. Average minute range through the session, five liquid namesseries · 2026-10-24 · 26×3Preview: a 16-point series, ending lower. How far eight stocks move in a five minute window, trailing yearranking · 2026-10-24 · 8×4Preview: 8 ranked values, largest first. What a 5 percent band is worth in dollars, by price levelranking · 2026-10-24 · 8×4Preview: 8 ranked values, largest first.
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 · 2026-10-24 · 1×2570 Share of quote updates at the one-cent minimum spread, by half hour (regular hours, ET)series · 2026-10-24 · 13×4Preview: a 13-point series, ending higher. Median spread each half hour, as a multiple of each name's tightest bucket (regular hours, ET)series · 2026-10-24 · 13×4Preview: a 13-point series, ending lower. Session by session: how often, and by how much, the open ran wider than middaytable · 2026-10-24 · 3×6 Median quoted spread by phase of the trading day, in basis points (ET clock)ranking · 2026-10-24 · 5×4Preview: 5 ranked values, largest first. 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 · 2026-10-24 · 3×12 MU: median quoted spread by half hour on July 7, 2026 (ET, regular hours)series · 2026-10-24 · 13×5Preview: a 13-point series, ending lower. MU into July 7, 2026: prior regular-session close, opening print, overnight gapscalar · 2026-10-24 · 1×3984.31
Why Short Interest Data Is Always Two Weeks Old
The pipeline lag in one row: plus the bulk backfill these figures deliberately excludescalar · 2026-10-24 · 1×614 Every incrementally-delivered settlement: measured on one date, on file days laterseries · 2026-10-24 · 14×3Preview: a 14-point series, ending lower. GME, winter 2020-21: each short interest print and the price move before it went public (as-traded prices)table · 2026-10-24 · 6×5 GME days to cover: as reported in the file, and recomputed on the volume that traded while the print was pendingscalar · 2026-10-24 · 1×842.7 The current state of the cycle: the newest print on file, and the one still in the pipelinescalar · 2026-10-24 · 1×622,579 The blind window: what five stocks did between the settlement date and the day its short interest was publishedtable · 2026-10-24 · 5×6
Why Only Some Stocks Have Daily Options
Near-dated contract lines traded in one session, by underlyingranking · 2026-10-24 · 7×3Preview: 7 ranked values, largest first. Share of each name's 30-day option volume, by expiration dateseries · 2026-10-24 · 13×5Preview: a 13-point series, ending lower. Expiration dates open in the next 45 days, by underlyingranking · 2026-10-24 · 7×4Preview: 7 ranked values, largest first. Expiration dates traded per month: SPY versus AAPL, since 2021series · 2026-10-24 · 61×3Preview: a 16-point series, roughly flat.
Why Odd Lots Don't Set the NBBO
Round lot size for a basket of familiar tickers, from the latest closeranking · 2026-10-24 · 9×3Preview: 9 ranked values, largest first. Listed names averaging above $250 a share, by monthseries · 2026-10-24 · 24×2Preview: a 16-point series, ending lower. How many listed names sit in each round lot tierranking · 2026-10-24 · 4×3Preview: 4 ranked values, largest first. AAPL trade sizes on the 27 April 2026 sessionranking · 2026-10-24 · 4×3Preview: 4 ranked values, largest first.
Why Index Options Are Taxed 60/40: Section 1256
Average daily options volume: Section 1256 names against equity optionsranking · 2026-10-24 · 4×3Preview: 4 ranked values, largest first. Share of contract volume by days to expiry, SPX and SPYranking · 2026-10-24 · 5×3Preview: 5 ranked values, largest first.
Who Sets the Ex-Dividend Date? Not the Board
One-time distributions by size: where the ex-date landsranking · 2026-10-24 · 4×4Preview: 4 ranked values, largest first. Regular dividends: ex-date before the record date, or on itseries · 2026-10-24 · 45×5Preview: a 16-point series, ending higher. Board declaration to ex-date to payment, eight household payersranking · 2026-10-24 · 8×4Preview: 8 ranked values, largest first. Ex-date alignment by payout cadence, since T+1 took effectranking · 2026-10-24 · 6×4Preview: 6 ranked values, largest first.
Which Stocks Have Weekly Options? How to Tell
Optionable underlyings by expiration pattern, trailing five weeksranking · 2026-10-24 · 4×2Preview: 4 ranked values, largest first. Top 25 weekly-options underlyings by distinct contracts traded, with expiration weekdaysranking · 2026-10-24 · 25×4Preview: 16 ranked values, largest first. Underlyings with a traded expiration on each weekday, trailing five weeksranking · 2026-10-24 · 6×2Preview: 6 ranked values, smallest first. AAPL expirations within 130 days, as of Monday Aug 24, 2026series · 2026-10-24 · 12×5Preview: a 12-point series, ending higher.
Which Stocks Have Daily Options?
Monday, Wednesday, Friday expirations: distinct option roots carrying an expiry on each weekdayseries · 2026-10-24 · 5×3Preview: a 5-point series, ending higher. Daily options vs weekly options: upcoming expiration dates for six household tickersranking · 2026-10-24 · 6×3Preview: 6 ranked values, largest first. SPY's expiration on every trading day: each near-term SPY expiry date, its weekday and volumeseries · 2026-10-24 · 12×4Preview: a 12-point series, ending lower. Which tickers carry the most upcoming expirations: option roots by distinct expiration dates in the next six weeksranking · 2026-10-24 · 20×3Preview: 16 ranked values, largest first.
Where to Park Idle Cash
The pickup for extending: extra yield over the 1-month bill, in basis pointsseries · 2026-10-24 · 124×3Preview: a 16-point series, ending higher. The short end over the last 180 days: 1-month, 3-month and 1-year bill yieldsseries · 2026-10-24 · 124×5Preview: a 16-point series, ending higher. The current Treasury yield curve: what every maturity pays right nowranking · 2026-10-24 · 7×2Preview: 7 ranked values, smallest first.
When Special Dividends Adjust Options
Time value left in KO calls as they move deeper in the moneyranking · 2026-10-24 · 5×4Preview: 5 ranked values, largest first. One time distributions by size, measured against the ex date closing priceranking · 2026-10-24 · 6×3Preview: 6 ranked values, largest first. How big each kind of cash distribution is, as a share of the stock priceranking · 2026-10-24 · 5×4Preview: 5 ranked values, largest first. One time cash distributions per calendar year, and their share of all payoutsranking · 2026-10-24 · 9×3Preview: 9 ranked values, largest first.
When Do SPX Options Stop Trading?
The final hours of the AM settled SPX monthly, Thursday May 14, 2026 (ET)series · 2026-10-24 · 8×3Preview: a 8-point series, roughly flat. Prior close to expiration-Friday open, monthly expirations (SPY, percent)series · 2026-10-24 · 12×5Preview: a 12-point series, roughly flat. The final hours of the expiring SPXW weekly, Friday May 15, 2026 (ET)series · 2026-10-24 · 7×4Preview: a 7-point series, roughly flat. Expiration Friday, 8:00 a.m. to 10:00 a.m. ET: which root is tradingseries · 2026-10-24 · 2×5Preview: a 2-point series, roughly flat. Contracts traded per session into the May 15, 2026 expiration, by rootseries · 2026-10-24 · 5×4Preview: a 5-point series, ending higher.
When Short Options Get Assigned Early
Time value left in AAPL contracts by depth in the moneytable · 2026-10-24 · 5×5 AAPL calls 1 to 5 percent in the money, by days left to expiryranking · 2026-10-24 · 6×4Preview: 6 ranked values, smallest first. Latest cash dividend per share, and what it is worth against the stockseries · 2026-10-24 · 6×4Preview: a 6-point series, ending lower. Put versus call implied volatility, near the money, 20 to 45 days outranking · 2026-10-24 · 5×4Preview: 5 ranked values, smallest first.
When Do Options Start Trading After an IPO?
How long-dated a new chain gets in its first twelve weeksranking · 2026-10-24 · 12×3Preview: 12 ranked values, smallest first. Trading sessions from first equity print to first listed option printranking · 2026-10-24 · 12×4Preview: 12 ranked values, smallest first. How quickly the forty largest new listings got a traded option chainranking · 2026-10-24 · 20×3Preview: 16 ranked values, smallest first. How a new option chain widens: strikes and expirations tradedranking · 2026-10-24 · 12×3Preview: 12 ranked values, smallest first.
When Do NDX Options Expire?
Listed QQQ option expirations by weekday, trailing 90 days of traded contractsranking · 2026-10-24 · 5×3Preview: 5 ranked values, largest first. Share of QQQ regular-session volume in the first 15 minutes, monthly expiration Fridaysseries · 2026-10-24 · 13×4Preview: a 13-point series, roughly flat. NDX monthly expirations ahead: third Friday, Thursday last trade, exchange statusseries · 2026-10-24 · 8×6Preview: a 8-point series, ending higher. QQQ volume by ET hour: quarterly expiration Friday (2026-09-18) vs the prior Friday (2026-09-11)series · 2026-10-24 · 7×3Preview: a 7-point series, ending higher.
When Do Index Funds Trade? ETFs vs Mutual Funds
Quoted spread on large index ETFs, five-minute slice of September 15, 2026ranking · 2026-10-24 · 6×3Preview: 6 ranked values, smallest first. Two index ETFs through one session, September 15, 2026 (percent change from the day's first print)series · 2026-10-24 · 32×3Preview: a 16-point series, roughly flat. How wide each session ran from high to low, as a percent of the closeseries · 2026-10-24 · 32×3Preview: a 16-point series, ending higher. How many separate trades an index ETF prints per session (VOO)series · 2026-10-24 · 17×3Preview: a 16-point series, ending lower.
What Time Do Options Start Trading?
SPY option volume, minute by minute into the 9:30 openseries · 2026-10-24 · 46×3Preview: a 16-point series, ending higher. US option contract volume by Eastern-time half hourseries · 2026-10-24 · 21×3Preview: a 16-point series, ending higher. Scheduled open and close on every upcoming half dayseries · 2026-10-24 · 2×6Preview: a 2-point series, roughly flat.
What Stocks Are in the DAX 40?
SAP's US line: price move vs dividend contribution by yearranking · 2026-10-24 · 10×4Preview: 10 ranked values, largest first. Dividend dates per year: SAP's US line vs Coca-Colaranking · 2026-10-24 · 10×3Preview: 10 ranked values, largest first. How a 15% weight cap bites in a market-cap-weighted basketranking · 2026-10-24 · 8×4Preview: 8 ranked values, largest first.
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 · 2026-10-24 · 5×6 NVDA vs SOXS: median quoted spread over the window, with the smallest single-session gapscalar · 2026-10-24 · 1×50.92 NVDA vs SOXS: median quoted spread by session (bps of the midpoint)series · 2026-10-24 · 5×4Preview: a 5-point series, roughly flat. The cost-to-trade ladder: median quoted spread in bps of the midpoint, regular hours, recent completed sessionstable · 2026-10-24 · 12×5
What Is Vomma? The Convexity of Vega
How far the vega-only estimate falls short, by size of the vol moveranking · 2026-10-24 · 7×3Preview: 7 ranked values, smallest first. Vega and vomma across strikes, one SPY expiryranking · 2026-10-24 · 7×4Preview: 7 ranked values, largest first. Implied volatility across strikes on the same SPY expiryranking · 2026-10-24 · 7×4Preview: 7 ranked values, largest first. Percent change in vega per vol point, by time to expiry (SPY)ranking · 2026-10-24 · 5×3Preview: 5 ranked values, largest first.
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ZM at-the-money IV by days to expiry, most recent week of data

ZM at-the-money IV by days to expiry, most recent week of data

most recentas of ranking 5×4read in context →
ZM at-the-money IV by days to expiry, most recent week of data — 5 rows by 4 columns, computed from US exchange, SIP and OPRA data.
dte_bucketatm_iv_pctcontract_countas_of
0 to 10 days53.8162Oct 22, 2026
11 to 30 days42.9149Oct 22, 2026
31 to 60 days44.783Oct 22, 2026
61 to 120 days4547Oct 22, 2026
over 120 days44.771Oct 22, 2026
the exact SQL behind every number
SELECT
    multiIf(days_to_expiry <= 10,  '0 to 10 days',
            days_to_expiry <= 30,  '11 to 30 days',
            days_to_expiry <= 60,  '31 to 60 days',
            days_to_expiry <= 120, '61 to 120 days',
                                   'over 120 days')   AS dte_bucket,
    round(100 * avg(toFloat64(implied_volatility)), 1) AS atm_iv_pct,
    count()                                            AS contract_count,
    formatDateTime(max(date), '%b %e, %Y')             AS as_of
FROM global_markets.options_greeks
WHERE underlying_symbol = 'ZM'
  AND iv_converged = 1
  AND volume > 0
  AND toFloat64(underlying_close) > 0
  AND abs(toFloat64(strike_price) / toFloat64(underlying_close) - 1) < 0.05
  AND date >= (
        SELECT max(date)
        FROM global_markets.options_greeks
        WHERE underlying_symbol = 'ZM' AND iv_converged = 1
      ) - 7
GROUP BY dte_bucket
ORDER BY min(days_to_expiry)
$