# QUINSTREET INC. (QNST) Option Chains

> QNST option chain: calls and puts by expiration with bid, ask, last and theoretical price, volume, open interest, implied volatility and Greeks.

Data as of Nov 10, 2026 (end of day).

## QNST quote

| Field | Value |
|---|---|
| Last | 18.65 |
| Change | -0.39 |
| Open | 18.99 |
| Previous | 19.04 |
| High | 19.39 |
| Low | 18.44 |
| Bid | - |
| Ask | - |
| Volume | 844,293 |
| Trades | - |
| Dividend | - |
| Yield | - |
| Ex-Div | - |
| Split Date | - |
| Impl Vol | 61.3% |
| Hist Vol | 57.6% |
| Opt Volume | 112 |
| Open Int | 8,624 |

Calls and puts, near-the-money strikes, expirations through the end of the second month out. Stock price: 18.65.

All expirations: 2026-11-20, 2026-12-18, 2027-03-19, 2027-06-17.

**Price** is the last trade, **TPrice** the theoretical value (Black-Scholes on historical volatility), **IVol** the implied volatility. **NS** is the contract type: S standard, W weekly, Q quarterly, FR fixed return, NS non-standard (adjusted). A contract's daily price history: `/quotes/option-prices.md?optsym=<Symbol>`.

Change the view with query parameters: `expirations` (1, 2, 3, 6, 9 or -1 for all), `expiry` (YYYY-MM-DD, one expiration), `range` (ntm, otm, itm, all), `putcall` (C, P), `strike` (one strike across expirations), `date` (an earlier session, subscribers). Example: `/quotes/stock-option-chains/QNST.md?expirations=-1&range=all`.

## Expires Nov 20, 2026

### Calls

| Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS |
|---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---|
| 12.50 | QNST 261120C00012500 | 5.70 | 8.00 | 4.50 | 6.18 | 0 | 1 | 272.87% | 0.8669 | -0.0906 | 0.0066 | 0.0255 | 0.0026 | S |
| 15.00 | QNST 261120C00015000 | 3.20 | 5.50 | 3.90 | 3.69 | 0 | 90 | 123.41% | 0.8787 | -0.0385 | 0.0062 | 0.0529 | 0.0034 | S |
| 17.50 | QNST 261120C00017500 | 0.90 | 3.00 | 1.30 | 1.41 | 0 | 74 | 45.35% | 0.8122 | -0.0189 | 0.0083 | 0.1925 | 0.0038 | S |
| 20.00 | QNST 261120C00020000 | 0.00 | 1.25 | 0.45 | 0.23 | 0 | 21 | 76.92% | 0.3138 | -0.0421 | 0.0109 | 0.1494 | 0.0015 | S |
| 22.50 | QNST 261120C00022500 | 0.00 | 20.00 | 0.30 | 0.01 | 0 | 4 | 110.97% | 0.1763 | -0.0444 | 0.0080 | 0.0756 | 0.0008 | S |

### Puts

| Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS |
|---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---|
| 12.50 | QNST 261120P00012500 | 0.00 | 20.00 | 0.05 | 0.05 | 0 | 1 | 135.20% | -0.0287 | -0.0137 | 0.0020 | 0.0157 | -0.0002 | S |
| 15.00 | QNST 261120P00015000 | 0.00 | 1.10 | 0.10 | 0.00 | 0 | 79 | 95.14% | -0.0719 | -0.0201 | 0.0042 | 0.0467 | -0.0004 | S |
| 17.50 | QNST 261120P00017500 | 0.00 | 1.20 | 1.00 | 0.22 | 0 | 16 | 126.44% | -0.3413 | -0.0716 | 0.0113 | 0.0940 | -0.0020 | S |

## Expires Dec 18, 2026

### Calls

| Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS |
|---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---|
| 12.50 | QNST 261218C00012500 | 6.10 | 6.40 | 8.30 | 6.65 | 0 | 337 | 78.75% | 0.9561 | -0.0060 | 0.0056 | 0.0197 | 0.0121 | S |
| 15.00 | QNST 261218C00015000 | 3.60 | 4.00 | 4.73 | 4.35 | 0 | 601 | 53.74% | 0.9111 | -0.0071 | 0.0097 | 0.0499 | 0.0137 | S |
| 17.50 | QNST 261218C00017500 | 1.60 | 2.55 | 2.60 | 2.41 | 85 | 1,013 | 61.25% | 0.6641 | -0.0179 | 0.0220 | 0.0990 | 0.0107 | S |
| 20.00 | QNST 261218C00020000 | 0.25 | 1.35 | 0.81 | 1.12 | 0 | 615 | 55.51% | 0.3829 | -0.0168 | 0.0230 | 0.1143 | 0.0066 | S |
| 22.50 | QNST 261218C00022500 | 0.00 | 0.80 | 0.50 | 0.44 | 0 | 683 | 68.59% | 0.2311 | -0.0166 | 0.0183 | 0.0738 | 0.0040 | S |
| 25.00 | QNST 261218C00025000 | 0.00 | 10.00 | 0.30 | 0.15 | 0 | 2 | 76.03% | 0.1423 | -0.0136 | 0.0135 | 0.0492 | 0.0025 | S |

### Puts

| Strike | Symbol | Bid | Ask | Price | TPrice | Vol | OI | IVol | Delta | Theta | Vega | Gamma | Rho | NS |
|---:|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---|
| 12.50 | QNST 261218P00012500 | 0.00 | 0.10 | 0.10 | 0.01 | 0 | 4 | 69.41% | -0.0287 | -0.0036 | 0.0039 | 0.0157 | -0.0006 | S |
| 15.00 | QNST 261218P00015000 | 0.00 | 0.20 | 0.80 | 0.11 | 0 | 279 | 48.88% | -0.0718 | -0.0053 | 0.0082 | 0.0466 | -0.0015 | S |
| 17.50 | QNST 261218P00017500 | 0.35 | 0.65 | 0.20 | 0.58 | 0 | 436 | 41.79% | -0.2938 | -0.0114 | 0.0207 | 0.1370 | -0.0062 | S |
| 20.00 | QNST 261218P00020000 | 0.85 | 2.55 | 2.65 | 1.69 | 0 | 191 | 34.99% | -0.7121 | -0.0093 | 0.0205 | 0.1621 | -0.0156 | S |
| 25.00 | QNST 261218P00025000 | 5.30 | 6.90 | 4.30 | 5.52 | 0 | 1 | 57.65% | -0.9310 | -0.0059 | 0.0080 | 0.0385 | -0.0248 | S |

## More for QNST

- [Quote](https://www.optionistics.com/quotes/stock-quotes/QNST.md)
- [Option chain](https://www.optionistics.com/quotes/stock-option-chains/QNST.md)
- [Price history](https://www.optionistics.com/quotes/stock-prices/QNST.md)
- [10 day snapshot](https://www.optionistics.com/snapshot.md?symbol=QNST)
- [Strike Pegger (max pain)](https://www.optionistics.com/quotes/strike-pegger/QNST.md)
- [Volatility skew](https://www.optionistics.com/screener/volatility-skew/QNST.md)
- [Put/call ratio](https://www.optionistics.com/screener/put-call-ratio/QNST.md)
- [Trade finder](https://www.optionistics.com/screener/stock-trade-finder/QNST.md)

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