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NVDA · PUTS · OCT 19Session closed

NVDA puts expiring Oct 19 traded 1.9x the calls, vs a 0.7x median

As of , published from Oct 16, 2026, 09:46 ET. The evidence table and the rule that fired are at squawkflow.com/options-flow/2026-10-16/nvda-puts-oct-19-2026-put-call-skew, where the follow-up at the next settlement and at expiry is added once each is recorded. Source: Schwab options chain.

The median is NVDA's put/call volume ratio for contracts within a week over the last 6 sessions. 5,739 put and 3,026 call contracts by 09:31 ET on Oct 16, 2026. Tracked: up to 40 strikes around the money across 25 expirations.

Evidence

The numbers behind this snapshot, Oct 16, 2026, 09:31 ET. Session volume from delayed options chain snapshots, published at least 15 minutes after capture. Totals cover the strikes captured around the money, not every listed strike. Not individual trades. Premium is an estimate: volume times the quote midpoint.
MeasureValue
Call volume (contracts)3,026
Put volume (contracts)5,739
Call open interest, prior settlement83,143
Put open interest, prior settlement48,161
Call premium, est. (USD)$357K
Put premium, est. (USD)$1.4M
Put/call volume ratio1.9x
Days to expiry3

Why it fired

Rule
put/call volume >= max(1.5, 1.75 x baseline median); put volume >= 2000
Values that cleared it
Put volume (contracts): 5,739; Ratio: 1.9
Contracts traded behind each figure
Calls: 15; Puts: 16
Baseline
median put/call volume ratio, contracts within a week: 0.685
Baseline window
last 20 sessions
Baseline n
6
Claim level
2, compared with a baseline

Last-trade position, raw counts

Count of contracts whose single last trade sat near the ask or bid. Not the side of the session's volume. It is not used in the headline.

Count of contracts by where their single last trade sat against the quote.
Side of chainNear askNear bidOther
Calls366
Puts853

What happened next

  • Next settlement: Pending the next settlement.
  • Expiry, Oct 19, 2026: Pending expiry.
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