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1.43
33.64%
0.36
Pre-market:
1.37
-0.06
-4.20%
Quantum Si Incorporated Stock (QSI) Option Chain
For the October 16, 2026 expiration date, the QSI stock option chain has a total of 2,110 contracts, with 1,877 call options and 233 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
- January 15, 2027 : 69 contracts.
Quantum Si Incorporated (QSI) Most Active Options & Calendar
QSI Call Options Expiring October 16, 2026
| Strike | Price | Change | % Change | Volume |
|---|---|---|---|---|
1.50
|
0.20 | 0.15 | +300.00% | 1,535 |
|
0.50
|
1.02 | 0.42 | +70.00% | 171 |
|
1.00
|
0.45 | 0.30 | +200.00% | 171 |
|
2.00
|
0.05 | 0.00 | - | - |
|
2.50
|
0.05 | 0.00 | - | - |
|
5.00
|
0.05 | 0.00 | - | - |
|
7.50
|
0.00 | 0.00 | - | - |
QSI Put Options Expiring October 16, 2026
| Strike | Price | Change | % Change | Volume |
|---|---|---|---|---|
|
1.00
|
0.05 | -0.05 | -50.00% | 223 |
|
0.50
|
0.03 | 0.00 | - | 10 |
|
2.00
|
1.15 | 0.00 | - | - |
|
2.50
|
0.00 | 0.00 | - | - |
|
5.00
|
0.00 | 0.00 | - | - |
|
7.50
|
0.00 | 0.00 | - | - |
Quantum Si Incorporated Stock (QSI) Option Chain Analysis
| Put Volume Total | 233 |
| Call Volume Total | 1,877 |
| Put/Call Ratio (PCR) | 0.12 |
| Put Strike With Highest Volume | $1.00 |
| Call Strike With Highest Volume | $1.50 |
0.87%
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