QGEN · Option chain

QGEN Option Chain

Every listed QGEN strike within 25% of spot, across the next 6 expirations — calls and puts side by side with last price, volume and open interest, plus the closing bid and ask.

Open interest and pricing as of the close on 2026-09-03. Recomputed every morning before the open.

Spot
$43.86
Call open interest
20,648
Put open interest
6,598
Put/call (volume)
0.91

557 contracts changed hands across these expirations — 292 calls against 265 puts. Calls outtraded puts 1.10 to one.

Sep 18, 202613 days

call OI 9,299 · put OI 5,402
CallsStrikePuts
LastVolOILastVolOI
1035
25400.302634,411
1.102608,69945991
56550
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 1,263 · put OI 215
CallsStrikePuts
LastVolOILastVolOI
401.002173
2.2551,2124542
0.55255150
A dash means the contract did not trade — not a price of zero.

Nov 20, 202676 days

call OI 602 · put OI 57
CallsStrikePuts
LastVolOILastVolOI
1351
114028
3864528
20450
A dash means the contract did not trade — not a price of zero.

Dec 18, 2026104 days

call OI 8,527 · put OI 760
CallsStrikePuts
LastVolOILastVolOI
6535452
70440208
3,3434565
4,4155035
A dash means the contract did not trade — not a price of zero.

Feb 19, 2027167 days

call OI 766 · put OI 164
CallsStrikePuts
LastVolOILastVolOI
1535154
405
89455
1.50266250
A dash means the contract did not trade — not a price of zero.

Dec 17, 2027468 days

call OI 191 · put OI 0
CallsStrikePuts
LastVolOILastVolOI
1740
7945
9550
A dash means the contract did not trade — not a price of zero.

How to read this chain

Calls sit on the left, puts on the right, and every row is one strike. The highlighted row is the strike closest to spot. Open interest is the number of contracts still outstanding at that strike — positions that exist right now. Volume is how many traded on the session shown. Open interest builds slowly and marks where positioning has accumulated; volume spikes and marks where attention went today.

Strikes with no open interest and no trades on either side are omitted, and the ladder is trimmed to within 25% of spot — the far wings are almost entirely empty and say nothing about positioning.

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Educational, not investment advice. Options involve risk. Open interest is reported with a one-session lag by OCC, so these levels describe positioning as of the last settled session, not live intraday flow.