Broadcom Inc. options tape
Read from CBOE's delayed chain on 23 September 2026, with Broadcom Inc. at $366.12: open interest within 90 days was 514,040 call and 452,019 put contracts, a put/call ratio of 0.88; the day's volume was 251,143 calls and 68,985 puts (0.27). The most call open interest sits at the $400.00 strike (46,656 contracts) and the most put open interest at $300.00 (37,126). The at-the-money straddle for 25 September 2026, 2 days out, was priced at 2.7% of spot. For 16 October 2026, implied volatility was 36.4% at the put 5% below spot and 37.4% at the call 5% above, -1.0 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $400.00 | 46,656 |
| Puts | $300.00 | 37,126 |
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 |
|---|---|---|---|
| 16 October 2026 call at $362.50 | 3,817 | 129 | $5.8 million |
| 16 October 2026 call at $365.00 | 2,731 | 1,213 | $3.8 million |
| 2 October 2026 call at $380.00 | 10,109 | 2,543 | $3.7 million |
| 9 October 2026 call at $362.50 | 1,569 | 442 | $2.0 million |
| 9 October 2026 call at $365.00 | 1,030 | 464 | $1.2 million |
| 30 October 2026 call at $375.00 | 820 | 287 | $1.1 million |
| 2 October 2026 call at $375.00 | 2,289 | 990 | $1.1 million |
| 2 October 2026 call at $362.50 | 1,080 | 221 | $1.1 million |
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 |
|---|---|---|
| 16 October 2026 call at $400.00 | 18,364 | +5,131 |
| 30 October 2026 call at $420.00 | 3,824 | +3,756 |
| 25 September 2026 call at $375.00 | 5,622 | +1,866 |
| 20 November 2026 call at $500.00 | 6,086 | +1,834 |
| 25 September 2026 call at $370.00 | 4,582 | +1,737 |
| 25 September 2026 call at $387.50 | 1,685 | +1,619 |
| 18 December 2026 call at $420.00 | 6,444 | +1,581 |
| 23 September 2026 call at $417.50 | 1,747 | +1,575 |
Contracts whose open interest rose by 250 or more against the previous day's snapshot.
Source
CBOE delayed quotes for AVGO, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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