HWM· Howmet Aerospace
Open interest · contracts by strike
Spot
227.1
Max Pain
240
Call OI
4,496
Put OI
6,023
P/C ratio
1.34
Open interest by strike (contracts)
Call OIPut OISpot / max pain
Max pain 240
Spot 227.1
260
1,931
Call OI
257.5
255
185
252.5
148
250
664
288
247.5
245
145
648
242.5
240
435
387
Max pain
237.5
235
222
150
232.5
230
2,946
229
Put OI
227.5
225
157
222.5
220
817
217.5
215
212.5
210
247
205
200
195
Open interest by strike with the max-pain level marked, per expiry — heuristics over CBOE delayed chains, same strike band as the GEX profile.
History
HWM open interest, night by night.
Total call and put contracts held on each recorded session — the level the strike profile above is a snapshot of.
10 Jun → 14 Sep
OI totals over time
Contracts outstanding, summed over the whole captured chain — every listed expiry and strike, wider than the strike band and single expiry shown in the profile above.
call OI, contractsput OI, contracts
One reading per session, captured nightly after the close, 10 Jun → 14 Sep, over CBOE delayed (~15-min) chains, computed across the full listed chain. Gaps are weekends, holidays and sessions a capture missed; any reading can be absent on a session that was captured, and the series is broken rather than drawn through it.