SPY puts expiring Oct 20 traded 3.6x the calls on that date
As of , published from Oct 14, 2026, 10:42 ET. Source: Schwab options chain.
29,338 put and 8,094 call contracts by 10:27 ET on Oct 14, 2026. Est. premium $5.6M puts, $1.9M calls. Tracked: up to 40 strikes around the money across 34 expirations.
CCalls8,094
PPuts29,338
contracts
Evidence
The numbers behind this snapshot, Oct 14, 2026, 10:27 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.
Measure
Value
CCall volume (contracts)
8,094
PPut volume (contracts)
29,338
CCall open interest, prior settlement
12,463
PPut open interest, prior settlement
18,690
CCall premium, est. (USD)
$1.9M
PPut premium, est. (USD)
$5.6M
Put/call volume ratio
3.6x
Days to expiry
6
Why it fired
Rule
put/call volume >= 2.5 (absolute: baseline n 4 < 5); put volume >= 2000; call volume >= 500; expiry >= 1% of ticker volume
Values that cleared it
Put volume (contracts): 29,338; Ratio: 3.62
Contracts traded behind each figure
Calls: 31; Puts: 36
Baseline
median put/call volume ratio, contracts within a week: 1.325
Baseline window
last 20 sessions
Baseline n
4, so the fixed threshold applied
Claim level
1, arithmetic on reported figures
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.
$310.7M est. of $614.2M est. across the SPY strikes we track, by 16:14 ET. Calls $133.6M, puts $177.1M. Tracked: listed strikes in the 2 nearest expirations.
SPY calls expiring that date in the strikes we track traded 0.8x their open interest, by 09:37 ET on Oct 14, 2026. Tracked: up to 40 strikes around the money across 34 expirations.
Within 3 weeks: 76,457 put and 75,423 call contracts. 1 to 3 months out: 2,581 put and 1,109 call contracts. By 09:32 ET on Oct 14, 2026. Tracked: up to 40 strikes around the money across 34 expirations.