AUGM additions & removals
Changes are observation-bounded: an addition is the first retained official snapshot containing a security after an earlier absence; a removal is its first retained absence. Baseline holdings receive no invented addition date.
Additions
| Ticker | Issuer | Observed date | Change |
|---|
| SPY 8 C6.41 | CBOE GLOBAL MARKETS, INC. | 2025-08-31 | Added / first present |
|---|
| SPY 8 P643.42 | CBOE GLOBAL MARKETS, INC. | 2025-08-31 | Added / first present |
|---|
| SPY 8 P257.38 | CBOE GLOBAL MARKETS, INC. | 2025-08-31 | Added / first present |
|---|
| SPY 8 C688.48 | CBOE GLOBAL MARKETS, INC. | 2025-08-31 | Added / first present |
|---|
Removals
| Ticker | Issuer | Observed date | Change |
|---|
| SPY 8 C5.52 | CBOE GLOBAL MARKETS, INC. | 2025-08-31 | Removed / first absent |
|---|
| SPY 8 P554.29 | CBOE GLOBAL MARKETS, INC. | 2025-08-31 | Removed / first absent |
|---|
| SPY 8 C598.77 | CBOE GLOBAL MARKETS, INC. | 2025-08-31 | Removed / first absent |
|---|