SQMX 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 |
|---|
| Dreyfus Government Cash Management Funds | Dreyfus Government Cash Management Funds | 2026-02-28 | Added / first present |
|---|
| SPY 3 C6.81 | CBOE GLOBAL MARKETS, INC. | 2026-02-28 | Added / first present |
|---|
| SPY 3 P680.59 | CBOE GLOBAL MARKETS, INC. | 2026-02-28 | Added / first present |
|---|
| SPY 3 P608.58 | CBOE GLOBAL MARKETS, INC. | 2026-02-28 | Added / first present |
|---|
| SPY 3 C701.01 | CBOE GLOBAL MARKETS, INC. | 2026-02-28 | Added / first present |
|---|
| SPY 12 C6.64 | CBOE GLOBAL MARKETS, INC. | 2025-11-30 | Added / first present |
|---|
| SPY 12 P663.7 | CBOE GLOBAL MARKETS, INC. | 2025-11-30 | Added / first present |
|---|
| SPY 12 P577.29 | CBOE GLOBAL MARKETS, INC. | 2025-11-30 | Added / first present |
|---|
| SPY 12 C683.61 | CBOE GLOBAL MARKETS, INC. | 2025-11-30 | Added / first present |
|---|
| SPY 9 C5.94 | CBOE GLOBAL MARKETS, INC. | 2025-08-31 | Added / first present |
|---|
| SPY 9 P594.28 | CBOE GLOBAL MARKETS, INC. | 2025-08-31 | Added / first present |
|---|
| SPY 9 P512.15 | CBOE GLOBAL MARKETS, INC. | 2025-08-31 | Added / first present |
|---|
| SPY 9 C612.11 | CBOE GLOBAL MARKETS, INC. | 2025-08-31 | Added / first present |
|---|
Removals
| Ticker | Issuer | Observed date | Change |
|---|
| SPY 12 C6.64 | CBOE GLOBAL MARKETS, INC. | 2026-02-28 | Removed / first absent |
|---|
| SPY 12 P663.7 | CBOE GLOBAL MARKETS, INC. | 2026-02-28 | Removed / first absent |
|---|
| SPY 12 P577.29 | CBOE GLOBAL MARKETS, INC. | 2026-02-28 | Removed / first absent |
|---|
| SPY 12 C683.61 | CBOE GLOBAL MARKETS, INC. | 2026-02-28 | Removed / first absent |
|---|
| SPY 9 C5.94 | CBOE GLOBAL MARKETS, INC. | 2025-11-30 | Removed / first absent |
|---|
| SPY 9 P594.28 | CBOE GLOBAL MARKETS, INC. | 2025-11-30 | Removed / first absent |
|---|
| SPY 9 P512.15 | CBOE GLOBAL MARKETS, INC. | 2025-11-30 | Removed / first absent |
|---|
| SPY 9 C612.11 | CBOE GLOBAL MARKETS, INC. | 2025-11-30 | Removed / first absent |
|---|
| MISXX | Dreyfus Government Cash Management | 2026-02-28 | Removed / first absent |
|---|
| SPY 6 C5.64 | CBOE GLOBAL MARKETS, INC. | 2025-08-31 | Removed / first absent |
|---|
| SPY 6 P563.98 | CBOE GLOBAL MARKETS, INC. | 2025-08-31 | Removed / first absent |
|---|
| SPY 6 P495.17 | CBOE GLOBAL MARKETS, INC. | 2025-08-31 | Removed / first absent |
|---|
| SPY 6 C580.9 | CBOE GLOBAL MARKETS, INC. | 2025-08-31 | Removed / first absent |
|---|