Applied Materials Inc. options tape
Read from CBOE's delayed chain on 23 September 2026, with Applied Materials Inc. at $472.97: open interest within 90 days was 107,492 call and 125,754 put contracts, a put/call ratio of 1.17; the day's volume was 17,206 calls and 12,857 puts (0.75). The most call open interest sits at the $500.00 strike (6,039 contracts) and the most put open interest at $370.00 (9,452). The at-the-money straddle for 25 September 2026, 2 days out, was priced at 4.0% of spot. For 16 October 2026, implied volatility was 53.1% at the put 5% below spot and 54.5% at the call 5% above, -1.4 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $500.00 | 6,039 |
| Puts | $370.00 | 9,452 |
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
| Contract | Volume | Open interest before | Premium traded |
|---|---|---|---|
| 23 October 2026 put at $470.00 | 250 | 8 | $681,250 |
| 2 October 2026 call at $470.00 | 254 | 118 | $454,660 |
| 9 October 2026 call at $525.00 | 375 | 23 | $215,625 |
| 25 September 2026 put at $450.00 | 791 | 238 | $173,229 |
| 2 October 2026 put at $427.50 | 357 | 22 | $101,566 |
| 18 December 2026 call at $910.00 | 208 | 74 | $33,488 |
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. Premium is mid price times volume times 100.
Open interest built since 22 September 2026
| Contract | Open interest now | Change |
|---|---|---|
| 18 December 2026 call at $450.00 | 2,684 | +2,398 |
| 16 October 2026 call at $530.00 | 2,188 | +2,014 |
| 25 September 2026 call at $550.00 | 1,132 | +1,002 |
| 16 October 2026 call at $700.00 | 885 | +640 |
| 25 September 2026 call at $500.00 | 1,225 | +554 |
| 25 September 2026 call at $575.00 | 557 | +428 |
| 18 December 2026 call at $560.00 | 1,357 | +410 |
| 2 October 2026 call at $490.00 | 492 | +356 |
Contracts whose open interest rose by 250 or more against the previous day's snapshot.
Source
CBOE delayed quotes for AMAT, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
The same record on your computer
GreekSoup is also a free program for your own computer. It reads these same filings for the names you follow, refreshed as they land, with no account. One pasted line installs it.