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Quantum Si Incorporated Stock (QSI) Option Chain
For the October 23, 2026 expiration date, the QSI stock option chain has a total of 503 contracts, with 288 call options and 215 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
- October 30, 2026 : 35 contracts.
- November 06, 2026 : 544 contracts.
- November 13, 2026 : 106 contracts.
- November 20, 2026 : 106 contracts.
- November 27, 2026 : 26 contracts.
Quantum Si Incorporated (QSI) Most Active Options & Calendar
QSI Call Options Expiring October 23, 2026
| Strike | Price | Change | % Change | Volume |
|---|---|---|---|---|
1.50
|
0.04 | -0.09 | -69.23% | 271 |
|
2.00
|
0.10 | 0.03 | +42.86% | 11 |
|
1.00
|
0.15 | -0.20 | -57.14% | 5 |
|
0.50
|
0.94 | -0.06 | -6.00% | 1 |
|
3.00
|
0.00 | 0.00 | - | - |
|
3.50
|
0.00 | 0.00 | - | - |
|
4.00
|
0.00 | 0.00 | - | - |
QSI Put Options Expiring October 23, 2026
| Strike | Price | Change | % Change | Volume |
|---|---|---|---|---|
|
1.50
|
0.40 | 0.13 | +48.15% | 191 |
|
1.00
|
0.05 | 0.00 | - | 23 |
|
0.50
|
0.04 | 0.00 | - | 1 |
|
2.00
|
0.84 | 0.00 | - | - |
|
3.00
|
0.00 | 0.00 | - | - |
|
3.50
|
0.00 | 0.00 | - | - |
|
4.00
|
0.00 | 0.00 | - | - |
Quantum Si Incorporated Stock (QSI) Option Chain Analysis
| Put Volume Total | 215 |
| Call Volume Total | 288 |
| Put/Call Ratio (PCR) | 0.75 |
| Put Strike With Highest Volume | $1.50 |
| Call Strike With Highest Volume | $1.50 |
4.47%
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