Skip to content
FlowDesk
JFIN$1.33 +0.76%+ Alert
Sign inCreate free accountStart free
● 14 Oct · US extended hours · scored 15:46
● Wed 14 Oct 2026/US extended hours · opens 14:30 BST/272 names scored today/last score 14:15 BSTResearch, not advice · every call is published at Proof

JFIN

Jiayin Group Inc
$1.33 · +0.76% vs $1.32 close · scored 15:46 · stale
Decision brief
BULLISH · 45/100
What changed
The read is broadly unchanged.
Evidence is stale — treat this read cautiously.
What would change the view
composite falls below +15 · confidence deteriorates materially from 45/100
For the read
open interest agrees with the read
Against / uncertainty
No material contradiction isolated.
The read
Strongly bullish, thinly evidenced, but it’s confirming price rather than calling it.
−100 bearish0bullish +100
+34.3 composite┆ +34.3 yesterday (+0.0)+66.0 vs a week ago
Evidence
45 / 100 · top 65% today
64 contracts · quality 49 · stability 0.65
01

Why it’s +34

Method
What traded today · weight 62%
+1.9 pts
33 calls · 51.6%31 puts
bias +3.1 × 0.62
What’s on the books · weight 38%
+32.4 pts
2,779 call OI · 92.6%222 put OI
bias +85.2 × 0.38
Equals
+34.3
6% of the score comes from today’s volume, 94% from open interest. Disagree with either? See the method.
02

What changed: 43 days of tape against price

14d43d90d365d · Reader
tape composite (bars)— price◆ big one-day moves30d: price −18.01% · tape +64.3 · corr 0.29
▼ low −86.7● peak +96◆ −124.0 in a day08-2709-0309-1009-1809-2510-0210-09$2$1

Plain English: Over 30 days, price has fallen 18.01% while the tape has firmed 64.3 points. The two are drifting apart.

03

Should you trust it?

against
Thin evidence
confidence 45 (35th pct) · quality 49 · 64 contracts
note
Jumpy
0.65 vs 7-day rolling · choppiness 50
pass
This kind of read has paid
strongly bullish · balanced · low liquidity → +39.23% avg, n=9,275
note
Tape is confirming, not predicting
price has led JFIN’s tape by 1 day (r=-0.21, n=42)
note
Stretched vs its own history
today’s tape sits high relative to price
against
Our record on JFIN is poor
12% hit rate on 590 closed calls · payoff 0.65×
04

Where the positions sit

calls tradedstrikeputs traded
$12.5
$10
$7.5
$5
$2.5
WALL · OI 2,569
Spot $1.33 highlighted. The $2.50 strike holds the most open interest (the “wall”, 2,569). Near-dated expiry in the mix, so OI is noisier.
05

Our record on JFIN

Proof
12%
hit rate · 590 closed
0.65×
payoff
−1.20%
avg return
9 Oct · 4h
$1.33 → $1.33
+0.00%flat
9 Oct · 4h
$1.32 → $1.33
+0.76%hit
9 Oct · 4h
$1.32 → $1.33
+0.76%hit
9 Oct · 4h
$1.32 → $1.33
+0.76%hit

One rule everywhere: a move of 0.05% or less is flat, and flat is not a hit. That is the same rule Proof uses; 392 of these 590 calls were flat.

06

Catalysts & context

EPS surprise · last 4 quarters
No reported quarters stored yet.
Street Buy-leaningNext report — P/E 1.98 · fwd 0.30Beta 0.880 52w $1.26–$11.64IV rank —
Jiayin Group Inc · Financial Services
Strongly bullish, thinly evidenced. It’s confirming price rather than calling it.
−100 bearish0bullish +100
+34.3┆ +34.3 ydayevidence 45
Why it’s +34
+1.9 volume · 52% calls+32.4 OI · 93% calls
43 days · tape bars, price line
◆ −124.008-2709-0309-1009-1809-2510-0210-09$2$1
Price −18.01%, tape +64.3 over 30 days. The two are drifting apart.
Should you trust it?
againstThin evidence
confidence 45 (35th pct) · quality 49 · 64 contracts
noteJumpy
0.65 vs 7-day rolling · choppiness 50
noteTape is confirming, not predicting
price has led JFIN’s tape by 1 day (r=-0.21, n=42)
noteStretched vs its own history
today’s tape sits high relative to price
Ask about JFIN
Why did the score rise from −32 to +34 this week?
It was mostly one day. The composite was −31.7 on 7 Oct, then rose to +34.3 on 8 Oct as the price moved from $1.32 to $1.36. It’s at +34.3 now.

Today’s +34.3 breaks down as +1.9 from volume and +32.4 from open interest. I can’t split past days the same way: the stored history keeps call/put volume but not open interest for past days.
tape_history · 43 ptsstock_scores · 15:46method · 62/38
Ask
Explain the $2.5 wallCompare JFIN vs HOODAlert me before earnings