greeksoup/ stock research

Microsoft Corp. options tape

Microsoft closed at $531.40. Option traders hold the most calls at $575 and the most puts at $500, and the options price a move of about 2.7% either way by 11 November 2026.

Put/call, open contracts0.49more calls open than puts
Priced move±2.7%by 11 Nov 2026
30-day implied volatility29.6%a yearly rate
Most calls · most puts$575 · $500+8% and -6% from the price
New to this? How to read this page
  1. Open contracts (open interest) are option contracts bought and not yet closed. A call gains if the price rises past its strike; a put gains if it falls below.
  2. Put/call above 1 means more puts are open than calls. Many holders buy puts as insurance, so a high ratio is not always a bet against the stock.
  3. Priced move is how far the options say the price could move, up or down, by an expiry date.
  4. These describe positions people hold today. They are not a forecast.

Where the open contracts sit

next 90 days

Most calls sit at $575, 8% above the price; most puts at $500, 6% below it.

PutsCallsPrice $531.40

Each row is a strike price, highest at the top. Calls to the right, puts to the left, every expiry in the next 90 days added up. The dashed line is the price; the darkest bars hold the most contracts.

Expiry by expiry

nearest first

The options price a move of about ±1.8% by 9 Nov 2026 and ±6.7% by 4 Dec 2026.

9 Nov±1.8%in 3 daysIV 25% · 17.8K open
11 Nov±2.7%in 5 daysIV 29% · 13.8K open
13 Nov±3.5%in 7 daysIV 31% · 77.5K open
16 Nov±3.8%in 10 daysIV 29% · 2.0K open
18 Nov±4.4%in 12 daysIV 30% · 1.7K open
20 Nov±5.0%in 14 daysIV 32% · 515K open
27 Nov±5.7%in 21 daysIV 30% · 35.0K open
4 Dec±6.7%in 28 daysIV 30% · 21.2K open
11 Dec±7.3%in 35 daysIV 30% · 7.6K open

Each box is one expiry date. The large figure is the move the options price by then: the at-the-money call and put together as a share of the price. The bar splits the open contracts into calls (blue) and puts (orange); the outlined box holds the most.

Contracts that traded far more than usual

8 contracts traded at least twice the contracts open before the day. The largest: $1.6 million on the 13 November 2026 put at $535.00.

Put2.2 times the open contracts
13 November 2026 put at $535.00$1.6M

1,465 traded against 676 open before the day

Put6.0 times the open contracts
13 November 2026 put at $517.50$903,175

1,985 traded against 333 open before the day

Call4.1 times the open contracts
13 November 2026 call at $542.50$852,255

1,926 traded against 472 open before the day

Put2.3 times the open contracts
27 November 2026 put at $525.00$704,055

561 traded against 244 open before the day

Call6.0 times the open contracts
13 November 2026 call at $532.50$690,530

796 traded against 132 open before the day

Put5.0 times the open contracts
13 November 2026 put at $512.50$652,490

1,838 traded against 366 open before the day

A contract appears when the day's volume was at least twice the open contracts before the day, with at least $25,000 traded. Fresh buying of this size is one way to spot a new bet.

How it compares

every company on the site

    The bar ranks every company on the site from the lowest on the left to the highest on the right, in three equal thirds; the small figures under it are the values where each third starts, and the black tick is the middle company. The orange dot is this company; the grey ticks are the other companies in its industry (hover or tap for names). A hatched block is companies tied at none.

    The day's figures as tables

    Where the open interest sits

    SideStrikeOpen interest
    Calls$575.00173,347
    Puts$500.0036,907

    The strike with the most open interest on each side, across expiries within 90 days.

    Strikes where the day's volume was at least twice the open interest

    ContractVolumeOpen interest beforePremium traded
    13 November 2026 put at $535.001,465676$1.6 million
    13 November 2026 put at $517.501,985333$903,175
    13 November 2026 call at $542.501,926472$852,255
    27 November 2026 put at $525.00561244$704,055
    13 November 2026 call at $532.50796132$690,530
    13 November 2026 put at $512.501,838366$652,490
    13 November 2026 put at $532.50627270$619,162
    4 December 2026 put at $535.0023078$438,725
    Volume of at least 200 contracts and at least twice the open interest, with at least $25,000 of premium at the mid; contracts expiring the same day are left out.
    Read morePremium is mid price times volume times 100.

    Updated after each US market close. Figures describe positioning; they are not a forecast.