ARWR · Option chain

ARWR Option Chain

Every listed ARWR 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
$86.49
Call open interest
23,042
Put open interest
12,266
Put/call (volume)
0.14

1,180 contracts changed hands across these expirations — 1,034 calls against 146 puts. Calls outtraded puts 7.08 to one.

Sep 18, 202613 days

call OI 14,181 · put OI 8,436
CallsStrikePuts
LastVolOILastVolOI
21.00217865710
15267.5175
652701,719
10572.51,070
11.504090975697
9777.5119
5.6542,85680865
5.202513682.52.201147
3.2951,383852,297
2.7032025487.54.305011
1.484863,65090310
0.70922892.564
0.5080678959.0085190
12097.5
0.2092,28610062
497105
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 1,470 · put OI 1,540
CallsStrikePuts
LastVolOILastVolOI
6540
470
375978
80803.204144
182.5
5.853136855.50483
5987.515
4.44196390125
292.5
2495155
197.5
153100
44105
A dash means the contract did not trade — not a price of zero.

Dec 18, 2026104 days

call OI 2,922 · put OI 984
CallsStrikePuts
LastVolOILastVolOI
24651
67.513
15270139
2772.54.50130
140755.38199
2277.58
35680262
1282.55
40185162
1987.59
88690143
3092.5
33995107
4951006
19105
A dash means the contract did not trade — not a price of zero.

Jan 15, 2027132 days

call OI 2,974 · put OI 296
CallsStrikePuts
LastVolOILastVolOI
206586
3067.514
967069
672.524
87754
377.56
1718016
12.00252682.53
137855
10.371187.518
408902
1292.525
1859520
1097.5
5.70221,6341004
148105
A dash means the contract did not trade — not a price of zero.

Mar 19, 2027195 days

call OI 136 · put OI 24
CallsStrikePuts
LastVolOILastVolOI
1656
67.57
12702
172.5
475
2802
1182.51
43853
87.51
5902
2692.5
1695
8.4927100
8105
A dash means the contract did not trade — not a price of zero.

Jan 21, 2028503 days

call OI 1,359 · put OI 986
CallsStrikePuts
LastVolOILastVolOI
176510
167.5
92370946
172.519
19754
777.53
25780
1082.51
1985
387.53
2190
1195
50100
20105
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.