SLAB Fail-to-Deliver
Silicon Laboratories Inc. (SLAB) operates in the Technology sector, specifically the Semiconductors industry, with a market capitalization near $7.16B, listed on NASDAQ, employing roughly 1,889 people, carrying a beta of 1.40 to the broader market. Silicon Laboratories Inc. Led by Robert Matthew Johnson, public since 2000-03-24.
Fail-to-deliver (FTD) data from the SEC tracks settlement failures where shares were not delivered within the standard settlement period. Persistent FTDs may indicate naked short selling or settlement issues and are monitored by regulators.
- Latest Date
- 2026-04-28
- Latest FTD Quantity
- 16
- Latest Price
- $215.00
- 30-Day Avg FTD
- 948
- 30-Day Total FTD
- 28.4K
Showing 30 days of SEC fail-to-deliver data for Silicon Laboratories Inc..
Learn how fails-to-deliver is reported and how to read the data →
SLAB most-active contracts
| Type | Strike | Expiration | Volume | OI | IV | Bid | Ask |
|---|---|---|---|---|---|---|---|
| CALL | $220.00 | Jul 17, 2026 | 109 | 780 | 695.1% | $0.45 | $1.00 |
| CALL | $220.00 | Dec 18, 2026 | 20 | 4.5K | 8.8% | $6.60 | $8.60 |
| CALL | $220.00 | Jul 17, 2026 | 109 | 780 | 695.1% | $0.45 | $1.00 |
| CALL | $240.00 | Dec 18, 2026 | 0 | 2.9K | 8.3% | $0.20 | $0.60 |
| CALL | $230.00 | Dec 18, 2026 | 10 | 1.1K | 7.0% | $1.45 | $2.10 |
Top 5 contracts from the ORATS-sourced nightly scan; ranked by volume within the broader S&P 500/400/600 + ETF universe.
Frequently asked SLAB fail to deliver questions
- What is the latest SLAB fail-to-deliver count?
- As of Apr 28, 2026, Silicon Laboratories Inc. (SLAB) fail-to-deliver quantity is 16 shares, with a 30-day average of 948 shares. The SEC publishes FTD data twice monthly: first-half data at month-end, second-half around the 15th of the following month.
- What is the FTD aggregate net balance?
- FTD figures represent the aggregate net balance in NSCC's Continuous Net Settlement (CNS) system, not the gross failed-share count. The published numbers run 2-6 weeks stale relative to the underlying settlement date.
- How do SLAB FTDs affect options pricing?
- Persistent FTDs flag hard-to-borrow conditions that distort put-call parity: in HTB names, synthetic long stock (long call + short put at the same strike) trades below the frictionless-parity price by approximately the borrow rebate. The discount equals the lending revenue forgone by holding the synthetic instead of actual shares. Reg SHO threshold-list inclusion follows from sustained FTD persistence.