IMSR Fail-to-Deliver
Terrestrial Energy Inc. (IMSR) operates in the Energy sector, specifically the Regulated Electric industry, with a market capitalization near $585.9M, listed on NASDAQ, employing roughly 143 people, carrying a beta of 1.86 to the broader market. A developer of advanced nuclear power solutions, specifically small modular molten salt reactors (their “IMSR” technology)–designed to provide low-carbon, high-temperature industrial heat and electricity. Led by Simon Irish, public since 2025-10-24.
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
- 2026-04-27
- Latest FTD Quantity
- 95.7K
- Latest Price
- $7.80
- 30-Day Avg FTD
- 26.0K
- 30-Day Total FTD
- 779.0K
Showing 30 days of SEC fail-to-deliver data for Terrestrial Energy Inc..
Learn how fails-to-deliver is reported and how to read the data →
Frequently asked IMSR fail to deliver questions
- What is the latest IMSR fail-to-deliver count?
- As of Apr 27, 2026, Terrestrial Energy Inc. (IMSR) fail-to-deliver quantity is 95.7K shares, with a 30-day average of 26.0K 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 IMSR 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.