Is protection on Apple cheap or dear today, where has the money been placed, how did the past month play out, and how did the judgments we filed on Apple settle? Updated after every close, with right and wrong judgments alike left on the record.
Data date 10.07 · close 335 (—) · −2.99% from the 52-week high
I
Where it stands today
One-year IV percentile55 / 100
Where one-month protection (30-day implied volatility) sits within its past-year range, 0 the cheapest and 100 the dearest. Protection on Apple is now in the middle of the past year.
30-day / one-year implied vol (%)27.03 / 27.98
The two are about level: nothing near-term is being priced on its own.
Expected move this week±1.5% ±5.07
Centred on the previous close of 333.63, option prices imply 328.56 to 338.7 at this week's expiry. A close outside it at expiry means the option sellers lose.
Put ÷ call (volume / open interest)0.57 / 0.91
Calls outtraded puts. It counts contracts, not direction: a put buyer may be insuring shares they own.
Levels from high to low, with distance from the close:
Call wall
340
+1.49%
The strike with the most call open interest: an upside target someone has already made a down payment on.
Expected move, high
338.7
+1.11%
Centred on the previous close: the implied top at this week's expiry.
Close
335
Put wall
330
−1.49%
The strike with the most put open interest: protection someone already paid for.
Expected move, low
328.56
−1.92%
Centred on the previous close: the implied bottom at this week's expiry.
Data date 10.07. Updated once after each trading day's close; spot is the official close.
II
The last 30 trading days
Close, flip level, put wall and call wall, day by day: which side of the walls price is on, and whether the walls moved.
One-year and 30-day implied vol, day by day. The short line jumping while the long line holds means only the near-term event is being repriced; the long line rising too means the whole story is.
Shown: the last 30 trading days. Earlier records are in Chapter V (walls) and Chapter VII (implied vol) of the options page.
The latest P/E (2026.10.02) is 38.3, the 90th percentile of 106 readings since 1995 (0 is the cheapest in that history, 100 the dearest; past readings are taken at quarter-ends). Apple is compared only with its own past.
At the latest quarter-end: ROE 137.2% (2026.06.30), ROIC 90.2% (2026.06.30).
As of 2026.10.03, updated weekly. Full profit, return, valuation and dividend charts are in the Tech stock view.
V
Every case we filed on it
Each judgment is written down with its test before the fact, settled by that test, and left standing when wrong. These are all the cases that name Apple, none removed. Open one for the original filing.
4cases since 07.22
4settled
0open
09.18Confirmed and closed: the October 340 calls stayed all week at 106931 open.confirmed
Settlement confirmed
Original filing and test, archived verbatim in Chinese
07.27AAPL calls were hit across three expiries at once on 07-27 The below-340 case hit and the 340C expired worthless
Settlement The below-340 case hit and the 340C expired worthless: the 07-31 official close was 308.91, 9.1% below the strike, in a week when AAPL fell sharply.
Original filing and test, archived verbatim in Chinese
How to read this page
· The one-year percentile and the 30-day and one-year implied vols come from two different sources; each is compared only with its own past, and the two are never spliced together.
· The 30-day and one-year vols are constant-maturity: interpolated between the two nearest expiries to exactly 30 and 365 days, read once before each close.
· A big-print row is one contract's full-day total, not a single trade. Without per-trade timestamps or aggressor side we state premium traded only.
· Every reading is cross-checked against two independent sources and updated once after the close. Raw data is not provided on this site.
· Valuation ratios, margins and returns are computed from the company's filed quarterly and annual reports, on the same basis as the sector stock view, and updated weekly.
· The P/E percentile compares the company only with its own quarter-end record, never with other companies, and is not spliced with the current readings above.
· Data and information only; not investment advice; no buy or sell recommendations.