Subpart B. Subpart B—Narrow-Based Security Indexes

• § 41.11 - Method for determining market capitalization and dollar value of average daily trading volume; application of the definition of narrow-based security index.
• § 41.12 - Indexes underlying futures contracts trading for fewer than 30 days.
• § 41.13 - Futures contracts on security indexes trading on or subject to the rules of a foreign board of trade.
• § 41.14 - Transition period for indexes that cease being narrow-based security indexes.
• § 41.15 - Exclusion from definition of narrow-based security index for indexes composed of debt securities.