SIXO 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 |
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| 4SPY 260930C00004810 | SPY 09/30/2026 4.81 C | 2026-04-30 | Added / first present |
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| 4SPY 260930P00650270 | SPY 09/30/2026 650.27 P | 2026-04-30 | Added / first present |
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| 4SPY 260930P00585310 | SPY 09/30/2026 585.31 P | 2026-04-30 | Added / first present |
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| 4SPY 260930C00707050 | SPY 09/30/2026 707.05 C | 2026-04-30 | Added / first present |
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| 4SPY 260331C00004930 | SPY 03/31/2026 4.93 C | 2025-10-31 | Added / first present |
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| 4SPY 260331P00666110 | SPY 03/31/2026 666.11 P | 2025-10-31 | Added / first present |
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| 4SPY 260331P00599560 | SPY 03/31/2026 599.56 P | 2025-10-31 | Added / first present |
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| 4SPY 260331C00714280 | SPY 03/31/2026 714.28 C | 2025-10-31 | Added / first present |
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| 4SPY 250930C00004140 | SPY 09/30/2025 4.14 C | 2025-04-30 | Added / first present |
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| 4SPY 250930P00559330 | SPY 09/30/2025 559.33 P | 2025-04-30 | Added / first present |
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| 4SPY 250930C00602690 | SPY 09/30/2025 602.69 C | 2025-04-30 | Added / first present |
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| 4SPY 250930P00503450 | SPY 09/30/2025 503.45 P | 2025-04-30 | Added / first present |
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| 4SPY 250331C00004250 | SPY 03/31/2025 4.25 C | 2024-10-31 | Added / first present |
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| 4SPY 250331P00573700 | SPY 03/31/2025 573.70 P | 2024-10-31 | Added / first present |
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| 4SPY 250331C00615820 | SPY 03/31/2025 615.82 C | 2024-10-31 | Added / first present |
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| 4SPY 250331P00516380 | SPY 03/31/2025 516.38 P | 2024-10-31 | Added / first present |
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| 4SPY 240930C00003870 | SPY 09/30/2024 3.87 C | 2024-04-30 | Added / first present |
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| 4SPY 240930P00523020 | SPY 09/30/2024 523.02 P | 2024-04-30 | Added / first present |
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| 4SPY 240930C00564600 | SPY 09/30/2024 564.60 C | 2024-04-30 | Added / first present |
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| 4SPY 240930P00470760 | SPY 09/30/2024 470.76 P | 2024-04-30 | Added / first present |
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| 2SPY 240328C00003160 | SPY 03/28/2024 3.16 C | 2024-01-31 | Added / first present |
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| 2SPY 240328P00427440 | SPY 03/28/2024 427.44 P | 2024-01-31 | Added / first present |
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| 2SPY 240328P00384730 | SPY 03/28/2024 384.73 P | 2024-01-31 | Added / first present |
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| 2SPY 240328C00465220 | SPY 03/28/2024 465.22 C | 2024-01-31 | Added / first present |
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| 2SPY 230929C00003030 | SPY 09/29/2023 3.03 C | 2023-04-30 | Added / first present |
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| 2SPY 230929P00409350 | SPY 09/29/2023 409.35 P | 2023-04-30 | Added / first present |
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| 2SPY 230929C00446070 | SPY 09/29/2023 446.07 C | 2023-04-30 | Added / first present |
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| 2SPY 230929P00368450 | SPY 09/29/2023 368.45 P | 2023-04-30 | Added / first present |
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| 2SPY 230331C00002640 | SPY 03/31/2023 2.64 C | 2022-10-31 | Added / first present |
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| 2SPY 230331P00357140 | SPY 03/31/2023 357.14 P | 2022-10-31 | Added / first present |
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| 2SPY 230331P00321460 | SPY 03/31/2023 321.46 P | 2022-10-31 | Added / first present |
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| 2SPY 230331C00404150 | SPY 03/31/2023 404.15 C | 2022-10-31 | Added / first present |
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| 4SPX 220930P05889650 | SPX 09/30/2022 5889.65 P | 2022-06-30 | Added / first present |
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| 4SPX 220930C02944830 | SPX 09/30/2022 2944.83 C | 2022-06-30 | Added / first present |
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| 4SPX 220930P04530500 | SPX 09/30/2022 4530.50 P | 2022-06-30 | Added / first present |
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| 4XSP 220930P00588970 | XSP 09/30/2022 588.97 P | 2022-06-30 | Added / first present |
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| 4XSP 220930C00294480 | XSP 09/30/2022 294.48 C | 2022-06-30 | Added / first present |
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| 4XSP 220930P00453050 | XSP 09/30/2022 453.05 P | 2022-06-30 | Added / first present |
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| 4XSP 220930C00588970 | XSP 09/30/2022 588.97 C | 2022-06-30 | Added / first present |
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| 4SPX 220930C05889650 | SPX 09/30/2022 5889.65 C | 2022-06-30 | Added / first present |
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| 4XSP 220930C00483590 | XSP 09/30/2022 483.59 C | 2022-06-30 | Added / first present |
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| 4SPX 220930C04835860 | SPX 09/30/2022 4835.86 C | 2022-06-30 | Added / first present |
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| 4XSP 220930P00294480 | XSP 09/30/2022 294.48 P | 2022-06-30 | Added / first present |
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| 4XSP 220930P00407750 | XSP 09/30/2022 407.75 P | 2022-06-30 | Added / first present |
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| 4SPX 220930P02944830 | SPX 09/30/2022 2944.83 P | 2022-06-30 | Added / first present |
|---|
| 4SPX 220930P04077450 | SPX 09/30/2022 4077.45 P | 2022-06-30 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| 4SPY 260331C00004930 | SPY 03/31/2026 4.93 C | 2026-04-30 | Removed / first absent |
|---|
| 4SPY 260331P00666110 | SPY 03/31/2026 666.11 P | 2026-04-30 | Removed / first absent |
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| 4SPY 260331P00599560 | SPY 03/31/2026 599.56 P | 2026-04-30 | Removed / first absent |
|---|
| 4SPY 260331C00714280 | SPY 03/31/2026 714.28 C | 2026-04-30 | Removed / first absent |
|---|
| 4SPY 250930C00004140 | SPY 09/30/2025 4.14 C | 2025-10-31 | Removed / first absent |
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| 4SPY 250930P00559330 | SPY 09/30/2025 559.33 P | 2025-10-31 | Removed / first absent |
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| 4SPY 250930C00602690 | SPY 09/30/2025 602.69 C | 2025-10-31 | Removed / first absent |
|---|
| 4SPY 250930P00503450 | SPY 09/30/2025 503.45 P | 2025-10-31 | Removed / first absent |
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| 4SPY 250331C00004250 | SPY 03/31/2025 4.25 C | 2025-04-30 | Removed / first absent |
|---|
| 4SPY 250331P00573700 | SPY 03/31/2025 573.70 P | 2025-04-30 | Removed / first absent |
|---|
| 4SPY 250331C00615820 | SPY 03/31/2025 615.82 C | 2025-04-30 | Removed / first absent |
|---|
| 4SPY 250331P00516380 | SPY 03/31/2025 516.38 P | 2025-04-30 | Removed / first absent |
|---|
| 4SPY 240930C00003870 | SPY 09/30/2024 3.87 C | 2024-10-31 | Removed / first absent |
|---|
| 4SPY 240930P00523020 | SPY 09/30/2024 523.02 P | 2024-10-31 | Removed / first absent |
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| 4SPY 240930C00564600 | SPY 09/30/2024 564.60 C | 2024-10-31 | Removed / first absent |
|---|
| 4SPY 240930P00470760 | SPY 09/30/2024 470.76 P | 2024-10-31 | Removed / first absent |
|---|
| 2SPY 240328C00003160 | SPY 03/28/2024 3.16 C | 2024-04-30 | Removed / first absent |
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| 2SPY 240328P00427440 | SPY 03/28/2024 427.44 P | 2024-04-30 | Removed / first absent |
|---|
| 2SPY 240328P00384730 | SPY 03/28/2024 384.73 P | 2024-04-30 | Removed / first absent |
|---|
| 2SPY 240328C00465220 | SPY 03/28/2024 465.22 C | 2024-04-30 | Removed / first absent |
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| 2SPY 230929C00003030 | SPY 09/29/2023 3.03 C | 2024-01-31 | Removed / first absent |
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| 2SPY 230929P00409350 | SPY 09/29/2023 409.35 P | 2024-01-31 | Removed / first absent |
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| 2SPY 230929C00446070 | SPY 09/29/2023 446.07 C | 2024-01-31 | Removed / first absent |
|---|
| 2SPY 230929P00368450 | SPY 09/29/2023 368.45 P | 2024-01-31 | Removed / first absent |
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| 2SPY 230331C00002640 | SPY 03/31/2023 2.64 C | 2023-04-30 | Removed / first absent |
|---|
| 2SPY 230331P00357140 | SPY 03/31/2023 357.14 P | 2023-04-30 | Removed / first absent |
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| 2SPY 230331P00321460 | SPY 03/31/2023 321.46 P | 2023-04-30 | Removed / first absent |
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| 2SPY 230331C00404150 | SPY 03/31/2023 404.15 C | 2023-04-30 | Removed / first absent |
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| 4SPX 220930P05889650 | SPX 09/30/2022 5889.65 P | 2022-10-31 | Removed / first absent |
|---|
| 4SPX 220930C02944830 | SPX 09/30/2022 2944.83 C | 2022-10-31 | Removed / first absent |
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| 4SPX 220930P04530500 | SPX 09/30/2022 4530.50 P | 2022-10-31 | Removed / first absent |
|---|
| 4XSP 220930P00588970 | XSP 09/30/2022 588.97 P | 2022-10-31 | Removed / first absent |
|---|
| 4XSP 220930C00294480 | XSP 09/30/2022 294.48 C | 2022-10-31 | Removed / first absent |
|---|
| 4XSP 220930P00453050 | XSP 09/30/2022 453.05 P | 2022-10-31 | Removed / first absent |
|---|
| 4XSP 220930C00588970 | XSP 09/30/2022 588.97 C | 2022-10-31 | Removed / first absent |
|---|
| 4SPX 220930C05889650 | SPX 09/30/2022 5889.65 C | 2022-10-31 | Removed / first absent |
|---|
| 4XSP 220930C00483590 | XSP 09/30/2022 483.59 C | 2022-10-31 | Removed / first absent |
|---|
| 4SPX 220930C04835860 | SPX 09/30/2022 4835.86 C | 2022-10-31 | Removed / first absent |
|---|
| 4XSP 220930P00294480 | XSP 09/30/2022 294.48 P | 2022-10-31 | Removed / first absent |
|---|
| 4XSP 220930P00407750 | XSP 09/30/2022 407.75 P | 2022-10-31 | Removed / first absent |
|---|
| 4SPX 220930P02944830 | SPX 09/30/2022 2944.83 P | 2022-10-31 | Removed / first absent |
|---|
| 4SPX 220930P04077450 | SPX 09/30/2022 4077.45 P | 2022-10-31 | Removed / first absent |
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| 4SPX 220331C02799900 | C/O SPX 03/31/2022 2799.90 C | 2022-06-30 | Removed / first absent |
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| 4SPX 220331P05599800 | P/O SPX 03/31/2022 5599.80 P | 2022-06-30 | Removed / first absent |
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| 4XSP 220331C00279990 | C/O XSP 03/31/2022 279.99 C | 2022-06-30 | Removed / first absent |
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| 4SPX 220331P04307540 | P/O SPX 03/31/2022 4307.54 P | 2022-06-30 | Removed / first absent |
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| 4XSP 220331P00559980 | P/O XSP 03/31/2022 559.98 P | 2022-06-30 | Removed / first absent |
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| 4XSP 220331P00430750 | P/O XSP 03/31/2022 430.75 P | 2022-06-30 | Removed / first absent |
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| 4XSP 220331C00559980 | C/O XSP 03/31/2022 559.98 C | 2022-06-30 | Removed / first absent |
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| 4XSP 220331P00279990 | P/O XSP 03/31/2022 279.99 P | 2022-06-30 | Removed / first absent |
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| 4SPX 220331C05599800 | C/O SPX 03/31/2022 5599.80 C | 2022-06-30 | Removed / first absent |
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| 4XSP 220331P00387680 | P/O XSP 03/31/2022 387.68 P | 2022-06-30 | Removed / first absent |
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| 4XSP 220331C00456600 | C/O XSP 03/31/2022 456.60 C | 2022-06-30 | Removed / first absent |
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| 4SPX 220331P02799900 | P/O SPX 03/31/2022 2799.90 P | 2022-06-30 | Removed / first absent |
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| 4SPX 220331P03876790 | P/O SPX 03/31/2022 3876.79 P | 2022-06-30 | Removed / first absent |
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| 4SPX 220331C04565990 | C/O SPX 03/31/2022 4565.99 C | 2022-06-30 | Removed / first absent |
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