STRASMORE/EXPLORE 2,170 QUERIES 22Y EQUITIES · 12Y OPTIONS

2,170 answered market questions

every one with its exact SQL, its result and the date it was computed · free, no signup

How Earnings Move Option Greeks
The Tesla $400 May call through its Q1 earnings (Apr 8 - May 6 2026)series · 2026-08-24 · 21×5Preview: a 16-point series, roughly flat. Tesla's 8-K filings across Q1 2026 (EDGAR index)table · 2026-08-24 · 4×3 Near-the-money Tesla May-expiry implied volatility around the printseries · 2026-08-24 · 21×3Preview: a 16-point series, ending higher.
How Delta Hedging Actually Works
Total daily movement versus net movement, June 2026ranking · 2026-08-16 · 4×4Preview: 4 ranked values, largest first. SPY at-the-money implied volatility against realized volatility, by monthseries · 2026-08-16 · 12×3Preview: a 12-point series, ending higher. Shares a 1% move forces per 100 at-the-money SPY contracts, by time left (June 2026)ranking · 2026-08-16 · 5×2Preview: 5 ranked values, largest first. Average call and put delta by strike distance from spot (SPY, 25 to 35 days to expiry, June 2026)ranking · 2026-08-16 · 11×3Preview: 11 ranked values, largest first.
The Option Greeks Explained: Delta to Rho
One SPY $740 call's price over its 7-week life (expired Jun 18 2026)series · 2026-08-15 · 31×2Preview: a 16-point series, ending higher. Median greeks by time to expiration: every near-the-money US option, July 15, 2026table · 2026-08-15 · 5×6
What Are Put Options?
One SPY $740 put vs the stock's distance from the strike (expired Jun 18 2026)series · 2026-08-13 · 31×3Preview: a 16-point series, ending lower. The same put at SPY's June peak vs its June troughseries · 2026-08-13 · 2×6Preview: a 2-point series, ending lower. The SPY put's delta stayed negative through its whole lifeseries · 2026-08-13 · 31×2Preview: a 16-point series, ending higher.
Probability of Touch vs Probability ITM
SPY through July 2024 against a level 2% above the July 1 closeseries · 2026-08-07 · 28×6Preview: a 16-point series, ending higher. SPY: touched versus finished above, 21-session forward windows since 2011table · 2026-08-07 · 4×5 SPY option delta buckets, with the doubling rule applied (Jan to Jun 2026)ranking · 2026-08-07 · 9×4Preview: 9 ranked values, smallest first.
Portfolio Delta and Beta Weighting Explained
AAPL call and put delta across the strike ladder, 20 to 45 days to expiryranking · 2026-08-06 · 12×4Preview: 12 ranked values, largest first. A three-leg book, raw delta against beta weighted deltatable · 2026-08-06 · 3×6 The same two betas, measured over six different lookback windowsranking · 2026-08-06 · 6×3Preview: 6 ranked values, smallest first. Beta, price ratio, and SPY-share equivalent per share heldranking · 2026-08-06 · 7×4Preview: 7 ranked values, largest first.
What Are LEAPS? Long-Dated Options
SPY, the call's delta, and its implied volatility at four life stagesseries · 2026-07-16 · 4×4Preview: a 4-point series, ending higher. One SPY $600 LEAPS call's price over two years (expired Jan 16 2026)series · 2026-07-16 · 470×2Preview: a 16-point series, ending higher. Theta (daily decay) against days to expiry, across the call's lifeseries · 2026-07-16 · 4×3Preview: a 4-point series, ending lower.
How Option Greeks Change Over Time
The stock both options tracked: SPY, May 1 to Jun 15 2026series · 2026-07-16 · 31×3Preview: a 16-point series, ending higher. The $740 put's greeks, day by day (delta, gamma, theta, vega, IV%)series · 2026-07-16 · 31×7Preview: a 16-point series, ending higher. Call vs put on the same $740 strike: mirror-image pricesseries · 2026-07-16 · 31×4Preview: a 16-point series, ending lower. The $740 call's greeks, day by day (delta, gamma, theta, vega, IV%)series · 2026-07-16 · 31×7Preview: a 16-point series, ending higher.
Deep ITM LEAPS: Stock Replacement
One deep-ITM LEAPS vs 100 shares: cost, leverage, and deltaseries · 2026-07-16 · 3×7Preview: a 3-point series, ending higher. SPY vs the LEAPS call, both indexed to 100 in early June 2025series · 2026-07-16 · 33×3Preview: a 16-point series, ending higher. The LEAPS call's delta climbing toward 1 as it goes deep in the moneyseries · 2026-07-16 · 33×2Preview: a 16-point series, ending higher. Time value as a share of premium, and daily theta, month by monthseries · 2026-07-16 · 8×3Preview: a 8-point series, ending lower.
What Is Option Gamma? Delta's Accelerator
The $740 call's gamma climbs as expiry nearsseries · 2026-07-15 · 31×2Preview: a 16-point series, ending higher. SPY call gamma peaks at the money (~30 days out, 2026-07-13)ranking · 2026-07-15 · 5×2Preview: 5 ranked values, largest first. At-the-money SPY gamma by time to expiry (2026-07-13)ranking · 2026-07-15 · 4×2Preview: 4 ranked values, largest first.
What Is Option Delta? A Plain-English Guide
The $740 call's delta follows SPY across the strikeseries · 2026-07-15 · 31×3Preview: a 16-point series, ending higher. Call delta by moneyness: the S-curve (SPY, ~30 days out, 2026-07-13)ranking · 2026-07-15 · 5×2Preview: 5 ranked values, largest first.
The Tesla $400 May call through its Q1 earnings (Apr 8 - May 6 2026)

The Tesla $400 May call through its Q1 earnings (Apr 8 - May 6 2026)

most recentas of series 21×5read in context →
The Tesla $400 May call through its Q1 earnings (Apr 8 - May 6 2026) — 21 rows by 5 columns, computed from US exchange, SIP and OPRA data.
datetslacall_priceiv_pctdelta
2026-04-08341.174.4147.50.171
2026-04-09344.944.6546.70.181
2026-04-10351.34.8143.80.194
2026-04-13353.334.844.50.197
2026-04-143667.644.60.276
2026-04-15393.5719.4548.50.49
2026-04-16388.1816.5148.40.448
2026-04-17401.0921.546.10.543
2026-04-20392.416.2546.90.47
2026-04-21388.9913.745.40.436
2026-04-22386.313.7549.60.421
2026-04-23373.186.543.10.28
2026-04-24375.266.542.20.288
2026-04-27377.876.743.70.302
2026-04-28377.885.4340.50.278
2026-04-29372.84.0841.50.227
2026-04-30381.4641.40.306
2026-05-01391.348.739.90.412
2026-05-04391.898.6440.415
2026-05-05387.266.846.10.355
2026-05-06396.8510.246.30.476
the exact SQL behind every number
SELECT date,
       round(underlying_close, 2) AS tsla,
       round(option_close, 2) AS call_price,
       round(implied_volatility * 100, 1) AS iv_pct,
       round(delta, 3) AS delta
FROM global_markets.options_greeks
WHERE ticker = 'O:TSLA260515C00400000' AND date BETWEEN '2026-04-08' AND '2026-05-06' AND implied_volatility > 0.02
ORDER BY date
$